Calendar

Prof. Leontios Hadjileontiadis

Prof. Leontios Hadjileontiadis

Professor of Electrical and Computer Engineering

Address: P.O.Box: 127788, Abu Dhabi, UAE,

Telephone: +971-(0)2-501 8391

Fax: +971-(0)2-4472442

Email: 

Prof. Hadjileontiadis is working on signal processing in the fields of biomedical engineering (bioacoustics, ECG data compression, high density EEG-based 3D vector field tomography) affective computing (EEG-based emotion recognition), educational data analytics (blended-, affective-, collaborative-learning modeling), non-destructive testing data analysis (crack detection in beams and plates), behavioral modeling (swarm-based decomposition/transform) at the Department of Electrical & Computer Engineering at Khalifa University. He is also a Professor in composition at the State Conservatory of Thessaloniki, Greece.  

So far, Prof. Hadjileontiadis has supervised six PhD Students and three post doctoral researchers, while his publication record includes over 85 papers in peer reviewed international journals, over 140 papers in peer reviewed international conference proceedings, 6 books, 2 book edited, 24 book chapters and 3 patents. He has also acted as guest editor in special issues editions and served as chair/co-chair/keynote speaker in many international conferences. Prof. Hadjileontiadis is the recipient of many international awards, amongst ones the Faculty Champion Award 2012 from Microsoft. Just recently (2016), his 4M€ grant proposal about Parkinson’s Disease early prognosis and intervention (namely i-PROGNOSIS) has been accepted and signed by the European Commission-Horizon 2020 Research Framework after a very competitive selection (4/165). Currently, Prof. Hadjileontiadis is the Coordinator/Scientific Responsible of three EU FP7/H2020 projects with a total budget up to 10M€. He also has strong collaborations with international research networks/centers (e.g., Karolinska Institutet, Fraunhofer Institute, Kings College London, Harvard/MIT, Winnipeg University). He is a member of the Technical Chamber of Greece, of the IEEE, of the Higher-Order Statistics Society, of the International Lung Sounds Association, of the American College of Chest Physicians, and of the Greek Composers’ Union (Vice-president). Prof. Hadjileontiadis is a Senior Member of the IEEE.

  • Diploma Degree in Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece (1989)
  • PhD. Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece (1997)
  • PhD. Music Composition, University of York, United Kingdom (2004)
  • Diploma Degree in Musicology, Aristotle University of Thessaloniki, Thessaloniki, Greece. (2011)
  • Analog Signal Processing
  • Stochastic Signal Processing
  • Digital Signal Processing
  • Advanced Signal Processing
  • Biomedical Signal Processing
  • Engineering Design
  • Intelligent Learning Systems
  • Affective Computing/Learning
  • Higher-Order Spectra/Statistics
  • Wavelet Transform/Wavelet Packets
  • Fuzzy Logic
  • Neurofuzzy Networks
  • Deep NNs
  • Intuitionist Fuzzy Logic
  • Higher-Order Zero-Crossings
  • Fractal Analysis
  • Alpha-Stable Distributions
  • Lacunarity Analysis
  • Sample Entropy Analysis
  • Ensemble/Empirical Mode Decomposition
  • Intrinsic Mode Sample Entropy
  • ZAM distribution
  • Wavelet Bispectrun
  • Curvlets
  • Swarms
  • Big data analytics
  • machine learning.

    

 

Selected publications

Books 

  • L. J. Hadjileontiadis, Lung Sounds: An Advanced Signal Processing Perspective, J. D. Enderle (Ed.), in Synthesis Lectures on Biomedical Engineering Series, San Francisco Bay Area, CA: Morgan & Claypool Publishers LLC, 2008, pp. 125, ISBN: 1-5982-9710-4. [link]
  • L. J. Hadjileontiadis, Music Composition & Mathematical Thinking: Formulation of the creative impetus, Saarbrücken, Germany: LAP LAMBERT Academic Publishing, pp. 113, 2013, ISBN: 3-6594-2162-6. [link]
  • S. B. Dias, J. A. Diniz and L. J. Hadjileontiadis, Towards an Intelligent Learning Management System Under Blended Learning: Trends, Profiles and Modelling Perspectives, J. Kacprzyk and L. C. Jain (Eds.), in Intelligent Systems Reference Library, Berlin/Heidelberg: Springer-Verlag, 2014, pp. 235, ISSN: 1868-4394. [link]
  • S. J. Hadjileontiadou, S. B. Dias, J. A. Diniz and L. J. Hadjileontiadis, Fuzzy Logic-Based Modeling in Collaborative and Blended Learning, in Advances in Educational Technologies and Instructional Design (AETID), L. A. Tomei (Ed.), Hershey, PA: IGI Global, 2015, pp. 519, ISSN: 2326-8905. [link]
  • L. J. Hadjileontiadis, Advance Signal Processing Techniques, Thessaloniki, Greece: TZIOLAS Publishing, pp. ~380, (March 2016), ISBN: 978-960-418-576-4. [link]
  • C. Papadaniil, A. Tsolaki, K. Adam, V. Kosmidou, L. J. Hadjileontiadis, I. (Y.) Kompatsiaris, and M. Tsolaki, Innovative Analysis of EEG Signals for Understanding Brain Functionality, Cham, Switzerland: Springer International Publishing AG, pp. ~300 (2016/2017).

International Peer-Reviewed Journals

  • L. J. Hadjileontiadis and S. M. Panas, “Adaptive reduction of heart sounds from lung sounds using fourth-order statistics,” IEEE Transactions on Biomedical Engineering, vol. 44, no. 7, pp. 642-648, July 1997.
  • L. J. Hadjileontiadis and S. M. Panas, “Higher-order statistics: A robust vehicle for diagnostic assessment and characterisation of lung sounds,” Technology and Health Care, IOS Press, Official Journal of the European Society for Engineering and Medicine, vol. 5, no. 5, pp. 359-374, Nov. 1997.
  • L. J. Hadjileontiadis and S. M. Panas, “Separation of discontinuous adventitious sounds from vesicular sounds using a wavelet-based filter,” IEEE Transactions on Biomedical Engineering, vol. 44, no. 12, pp. 1269-1281, Dec. 1997.
  • L. J. Hadjileontiadis, D. A. Patakas, N. J. Margaris, and S. M. Panas, “Separation of crackles and squawks from vesicular sounds using a wavelet-based filtering technique,” COMPEL, MCB University Press, vol. 17, no. 5/6, pp. 649-657, 1998.
  • Y. Tolias, L. J. Hadjileontiadis, and S. M. Panas, “Real-time separation of discontinuous adventitious sounds from vesicular sounds using a fuzzy rule-based filter,” IEEE Transactions on Information Technology in Biomedicine, vol. 2, no. 3, pp. 204-217, Sept. 1998.
  • L. J. Hadjileontiadis and S. M. Panas, “Enhanced separation of crackles and squawks from vesicular sounds using nonlinear filtering with third-order statistics,” Journal of the Tennessee Academy of Science, vol. 73, no. 1-2, pp. 47-52, Jan.–Apr. 1998.
  • L. J. Hadjileontiadis and S. M. Panas, “A wavelet-based reduction of heart sound noise from lung sounds,” International Journal of Medical Informatics Elsevier, vol. 52, pp. 183-190, 1998.
  • L. J. Hadjileontiadis, C. N. Liatsos, C. C. Mavrogiannis, T. A. Rokkas, and S. M. Panas, “Enhancement of bowel sounds by wavelet-based filtering,” IEEE Trans. on Biomedical Engineering, vol. 47, no. 7, pp. 876-886, July 2000.
  • P. A. Mastorocostas, Y. A. Tolias, J. B. Theocharis, L. J. Hadjileontiadis and S. M. Panas, “An orthogonal least squares-based fuzzy filter for real-time analysis of lung sounds,” IEEE Transactions on Biomedical Engineering, vol. 47, no. 9, pp. 1165-1176, Sept. 2000.
  • V. Gross, L. J. Hadjileontiadis, and T. Penzel, “Die Wavelet-transformation zur analyse pathologischer lungengeräusche,” Biomedizinische Technik, vol. 45 (Ergbd. 1), pp. 182-183, 2000.
  • V. Gross, L. J. Hadjileontiadis, U. Koehler, T. Penzel, and P. von Wichert, “Die Wavelet-transformation zur analyse von lunengeräuschen bei pneumonie-petienten,” Biomedizinische Technik, vol. 45 (Ergbd. 2), pp. 175-178, 2000.
  • R. Istepanian, L. J. Hadjileontiadis, and S. M. Panas, “ECG data compression using wavelets and higher-order statistics methods for telemedical applications,” IEEE Transactions on Information Technology in Biomedicine, vol. 5, no. 2, pp. 108-115, June 2001.
  • A. Savvaidis, C. Papazachos, P. Soupios, O. Galanis, N. Grammalidis, C. Saragiotis, L. Hadjileontiadis, and S. Panas, “Implementation of additional seismological software for the determination of earthquake parameters based on Matseis and an automatic phase detector algorithm,” Seismological Research Letters, vol. 73, pp.56-69, 2001.
  • C. D. Saragiotis, L. J Hadjileontiadis, and S. M Panas, “PAI-S/K: A robust automatic seismic P phase arrival identification scheme,” IEEE Transactions on Geoscience and Remote Sensing, vol. 40, no. 6, pp. 1395 -1404, June 2002.
  • S. J. Hadjileontiadou and L. J. Hadjileontiadis, “Efficient tracking of Web-based collaboration dissonance using Quality Control Analysis (QCA),” UICEE World Transactions on Engineering and Technology Education, vol. 2, no. 1, pp. 25-28, 2003.
  • L. J. Hadjileontiadis, “Discrimination analysis of discontinuous breath sounds using higher-order crossings,” IEE Medical & Biological Engineering & Computing, vol. 41, no. 4, pp. 445-455, July 2003.
  • C. Liatsos, L. J. Hadjileontiadis, C. Mavrogiannis, D. Patch, S. M. Panas, and A. K. Burroughs, “Bowel sound analysis: a novel non-invasive method for diagnosis of small volume ascites,” Digestive Diseases and Sciences (Kluwer Academic/Plenum Publishers), vol. 48, no. 8, pp. 1630-1636, Aug. 2003.
  • L. J. Hadjileontiadis and I. T. Rekanos, “Detection of explosive lung and bowel sounds by means of fractal dimension,” IEEE Signal Processing Letters, vol. 10, no. 10, pp. 311-314, Oct. 2003.
  • S. J. Hadjileontiadou and L. J. Hadjileontiadis, “A complexity analysis of collaborative turn-taking patterns evolving during computer-mediated collaboration,” World Transactions on Engineering and Technology Education, UICEE, vol. 3 no.1, pp. 155-158, 2004.
  • S. J. Hadjileontiadou and L. J. Hadjileontiadis, “A new trend in environmental education based on neurofuzzy modeling of collaborative interactions,” World Transactions on Engineering and Technology Education, UICEE, vol. 4, no.1, pp. 53-56, 2005.
  • L. J. Hadjileontiadis, “Wavelet-based enhancement of explosive lung and bowel sounds using fractal dimension thresholding. Part I: Methodology,” IEEE Transactions on Biomedical Engineering, vol. 52, no. 6, pp. 1143-1148, June 2005.
  • L. J. Hadjileontiadis, “Wavelet-based enhancement of explosive lung and bowel sounds using fractal dimension thresholding. Part II: Application results,” IEEE Transactions on Biomedical Engineering, vol. 52, no. 6, pp. 1050-1064, June 2005.
  • L. J. Hadjileontiadis, E. Douka, and A. Trochidis, “Fractal dimension analysis for crack identification in beam structures,” Elsevier Mechanical Systems & Signal Processing, vol. 19, issue 3, pp. 659-674, May 2005.
  • S. J. Hadjileontiadou, G. N. Nikolaidou, L. J. Hadjileontiadis, and G. N. Balafoutas, “On enhancing on-line collaboration using fuzzy logic modelling,” Educational Technology and Society, special issue on Technology-Enhanced Learning, no. 7, vol. 2, pp. 68-81, 2004. (invited)
  • C. D. Saragiotis, L. J. Hadjileontiadis, I. T. Rekanos, and S. M. Panas, “Automatic P phase picking using maximum kurtosis and κ-statistics criteria,” IEEE Geoscience and Remote Sensing Letters, vol. 1, no. 3, pp. 147-151, 2004.
  • C. Liatsos, L. J. Hadjileontiadis, S. Theocharis, E. Petridou, A. Margeli, S. Skaltsas, C. Mavrogiannis, and M. Mykoniatis, “Using Higher-Order Crossings to distinguish liver regeneration indices in hepatectomized diabetic and non-diabetic rats,” Journal of Gastroenterology and Hepatology, vol. 20, pp. 126-134, 2005.
  • E. Douka and L. J. Hadjileontiadis, “Time-frequency analysis of the free vibration response of a beam with a breathing crack,” NDT&E International, vol. 38, no. 1, pp. 3-10, 2005.
  • L. J. Hadjileontiadis, E. Douka, and A. Trochidis, “Crack detection in beams using kurtosis,” Computers and Structures, vol. 83, nos. 12-13, pp. 909-919, 2005.
  • S. Loutridis, E. Douka, and L. J. Hadjileontiadis, “Forced vibration behaviour and crack detection of cracked beams using instantaneous frequency,” NDT and E International, vol. 38, no. 5, pp. 411-419, 2005.
  • S. Loutridis, E. Douka, L. J. Hadjileontiadis, and A. Trochidis, “A two-dimensional wavelet transform for detection of cracks in plates,” Engineering Structures, vol. 27, no. 9, pp. 1327-1338, 2005.
  • E. J. Siachalou, I. K. Kitsas, K. J. Panoulas, E. Th. Zadelis, C. D. Saragiotis, Y. A. Tolias, L. J. Hadjileontiadis, and S. M. Panas, “ICASP: An intensive-care acquisition and signal processing integrated framework,” Journal of Medical Systems, vol. 29, no. 6, pp. 633-646, 2005.
  • D. Douroumis and L. J. Hadjileontiadis, and A. Fahr, “Adaptive neuro-fuzzy modeling of poorly soluble drug formulations,” Pharmaceutical Research, vol. 23, no. 6, pp. 1157-1164, 2006.
  • 1.5.33 I. T. Rekanos and L. J. Hadjileontiadis, “An iterative kurtosis-based technique for the detection of nonstationary bioacoustic signals,” Signal Processing, vol. 86, no. 12, pp. 3787-3795, 2006.
  • L. J. Hadjileontiadis, “Empirical mode decomposition and fractal dimension filter: A novel technique for denoising explosive lung sounds,” IEEE Engineering in Medicine and Biology Magazine, vol. 26, no. 1, art. no. 15, pp. 30-39, 2007.
  • A. Apostoloudia, E. Douka, L. J. Hadjileontiadis, I. T. Rekanos, and A. Trochidis, “Time-frequency analysis of transient dispersive waves: A comparative study,” Applied Acoustics, vol. 68, no. 3, pp. 296-309, 2007.
  • S. A. Taplidou and L. J. Hadjileontiadis, “Nonlinear analysis of wheezes using wavelet bicoherence,” Computers in Biology and Medicine, vol. 37, no. 4, pp. 563-570, 2007.
  • S. A. Taplidou and L. J. Hadjileontiadis, “Wheeze detection based on time-frequency analysis of breath sounds,” Computers in Biology and Medicine, vol. 37, no. 8, pp. 1073-1083, Aug. 2007.
  • L. J. Hadjileontiadis and E. Douka, “Kurtosis analysis for crack detection in thin isotropic rectangular plates,” Engineering Structures, vol. 29, no. 9, pp. 2353-2364, Sept. 2007.
  • L. J. Hadjileontiadis and E. Douka, “Crack detection in plates using fractal dimension,” Engineering Structures, vol. 29, no. 7, pp. 1612-1625, July 2007.
  • A. Apostoloudia, E. Douka, L. J. Hadjileontiadis, I. T. Rekanos, and A. Trochidis, “Crack detection on beams by time-frequency analysis of transient flexural waves,” Archives of Acoustics, vol. 32, no. 4, pp. 941-954, 2007.
  • M. Gravani, S. J. Hadjileontiadou, G. N. Nikolaidou, and L. J. Hadjileontiadis, “Professional Learning: A Fuzzy Logic-based Modelling Approach,” Learning and Instruction, vol. 17, pp. 235-252, 2007.
  • I. K. Kitsas, L. J. Hadjileontiadis, and S. M. Panas, “Transmembrane helix prediction in proteins using hydrophobicity properties and higher-order statistics,” Computers in Biology and Medicine, vol. 38, no. 8, pp. 867-880, Aug. 2008.
  • D. G. Fatouros, F. Seier Nielsen, D. Douroumis, L. J. Hadjileontiadis, and A. Mullertz, “In vitro-in vivo correlations of self EMULSYFING drug delivery systems combining the dynamic lipolysis model and neurofuzzy networks,” European Journal of Pharmaceutics and Biopharmaceutics, vol. 69, no. 3, pp. 887-898, Aug. 2008.
  • L. J. Hadjileontiadis, “Behind the scenes of Sign2Talk,” IEEE Spectrum, 2008 (pending).
  • P. A. Kaplanis, C. S. Pattichis, L. J. Hadjileontiadis, and V. C. Roberts, “Surface EMG analysis on normal subjects based on isometric voluntary contraction,” Journal of Electromyography and Kinesiology, vol. 9, pp. 157–171, 2009.
  • L. J. Hadjileontiadis, “A texture-based classification of crackles and squawks using lacunarity,” IEEE Transactions on Biomedical Engineering, vol. 56, no.3, pp. 718-732, 2009.
    V. E. Kosmidou and L. J. Hadjileontiadis, “Sign-language recognition using intrinsic mode sample entropy on sEMG and accelerometer data,” IEEE Transactions on Biomedical Engineering, vol. 56, no.12, pp. 2879-2890, 2009.
  • K. Hatzikotoulas, D. Patikas, E. Bassa, L. J. Hadjileontiadis, J. Koutendakis, and C. Kotzamanidis, “Fatigue and recovery after submaximal sustained plantar flexion in boys and adults,” Medicine & Science in Sports & Exercise, vol. 30, no. 10, pp. 741-746, 2009.
  • E. Douka, K. Zacharias, L. J. Hadjileontiadis, and A. Trochidis, “Non-linear vibration technique for crack detection in beam structures using frequency mixing,” Acta Acustica united with Acustica, vol. 96, no. 5, pp. 977-980, 2010.
  • V. E. Kosmidou and L. J. Hadjileontiadis, “Using sample entropy for automated sign language recognition on sEMG and accelerometer data,” Medical & Biological Engineering & Computing, vol. 48, no. 3, pp. 255-267, 2010.
  • S. A Taplidou and L. J. Hadjileontiadis, “Analysis of wheezes using wavelet higher order spectral features,” IEEE Transactions on Biomedical Engineering, vol. 57, no. 7, pp. 1596-1610, 2010.
  • S. Hadjidimitriou, A. Zacharakis, P. Doulgeris, K. Panoulas, L. J. Hadjileontiadis, and S. Panas, “Sensorimotor cortical response during motion reflecting audiovisual stimulation: evidence from fractal EEG analysis,” Medical and Biological Engineering and Computing, vol. 48, no. 6, pp. 561-572, 2010.
  • P. C. Petrantonakis and L. J. Hadjileontiadis, “Emotion recognition from EEG using higher order crossings,” IEEE Transactions on Information Technology in Biomedicine, vol. 14, no. 2, pp. 186-197, 2010.
  • P. C. Petrantonakis and L. J. Hadjileontiadis, “Emotion Recognition from Brain Signals Using Hybrid Adaptive Filtering and Higher-Order Crossings Analysis,” IEEE Transactions on Affective Computing, vol. 1, no. 2, pp. 81-97, 2010.
  • P. C. Petrantonakis and L. J. Hadjileontiadis, “A Novel Emotion Elicitation Index Using Frontal Brain Asymmetry for Enhanced EEG-Based Emotion Recognition,” IEEE Trans. Information Technology in Biomedicine, vol. 15, no. 5, pp. 737-746, 2011.
  • P. Doulgeris, S. Hadjidimitriou, K. Panoulas and L. J. Hadjileontiadis, “Bispectral EEG analysis for knowledge scaffolding in music perception: a mirror neurons based approach,” Journal of Computational Methods in Sciences and Engineering, vol. 11, no. 3, pp. 91-107, 2011.
  • S. Hadjidimitriou, A. Zacharakis, P. Doulgeris, K. Panoulas, L. J. Hadjileontiadis, and S. Panas, “Revealing action representation processes in audio perception using fractal EEG analysis: a mirror neuron system-based approach,” IEEE Transactions on Biomedical Engineering, vol. 58, no. 4, pp. 1120-1129, 2011.
  • P. Costa, H. Fernandes, V. Vasconcelos, P. Coelho, J. Barroso, and L. J. Hadjileontiadis, “Fiducials Marks Detection to Assist Visually Impaired People Navigation,” JDCTA: International Journal of Digital Content Technology and its Applications, vol. 5, no. 5, pp. 342-350, 2011.
  • K. Trohidis and L. J. Hadjileontiadis, “Tempo induction from music recordings using ensemble empirical mode decomposition analysis,” Computer Music Journal, vol. 35, no. 4, pp. 83-97, 2011.
  • V. E. Kosmidou, P. C. Petrantonakis, and L. J. Hadjileontiadis, “Enhanced Sign Language Recognition Using Weighted Intrinsic-Mode Entropy and Signer's Level of Deafness,” IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics, vol. 41, no. 6, pp. 1531-1543, 2011/12.
  • P. C. Petrantonakis and L. J. Hadjileontiadis, "Adaptive Emotional Information Retrieval from EEG Signals in the Time-Frequency Domain," IEEE Transactions on Signal Processing, vol. 60, no. 5, pp. 2604-2616, 2012.
  • S. Hadjidimitriou and L. J. Hadjileontiadis, “Towards an EEG-based recognition of music liking using time-frequency analysis,” IEEE Transactions on Biomedical Engineering, vol. 59, no. 12, pp. 3498-3510, 2012.
  • V. Charisis, L. J. Hadjileontiadis, C. N. Liatsos, C. C. Mavrogiannis, and G. D. Sergiadis, “Capsule Endoscopy Image Analysis Using Texture Information from Various Colour Models,” Computer Methods and Programs in Biomedicine, Elsevier, vol. 107, no. 1, pp. 61–74, 2012.
  • P. Costa, J. Barroso, H. Fernandes, and L. J. Hadjileontiadis, “Using Peano-Hilbert space filling curves for fast bidimensional ensemble EMD realization,” EURASIP Journal on Advances in Signal Processing [JCR], vol. 181, pp. 1-9, 2012.
  • P. Costa, H. Fernandes, P. Martins, J. Barroso, and L. J. Hadjileontiadis, “Obstacle Detection using Stereo Imaging to Assist the Navigation of Visually Impaired People,” Procedia Computer Science, vol. 14, pp. 83-93, 2012.
  • P. D. Bamidis, C. L. Papadelis, and L. J. Hadjileontiadis, “Introduction to the special issue on “biosignal processing for engineering and computing: The MEDICON conference case” selected papers from MEDICON 2010,” Biomedical Signal Processing and Control, vol. 7, no. 3, pp. 213-214, 2012.
  • S. J. Hadjileontiadou, G. N. Nikolaidou, and L. J. Hadjileontiadis, “Towards a pragmatic modeling of learner's complex system by reflecting Boulding's typology at the affective computing space,” Artificial Intelligence Research, vol. 2, no. 1, pp. 36-43, 2013.
  • S. Hadjidimitriou and L. J. Hadjileontiadis, “EEG-based classification of music appraisal responses using time-frequency analysis and familiarity ratings,” IEEE Transactions on Affective Computing, vol. 4, no. 2, pp. 161-172, 2013.
  • J. Barroso, F. E. Sandnes, H. Paredes, L. J. Hadjileontiadis, and P. Martins, “Technologies for Enhancing Accessibility and Fighting Info-exclusion,” Journal of Universal Computer Science (J.UCS-Special Issue), vol. 19, no. 18, pp. 2637-2638, 2013.
  • Ch. D. Papadaniil and L. J. Hadjileontiadis, “Efficient Heart Sound Segmentation and Extraction Using Ensemble Empirical Mode Decomposition and Kurtosis Features,” IEEE Transactions on Biomedical and Health Informatics (former IEEE Transactions on Information Technology in Biomedicine), vol. 18, no. 4, pp. 1138-1152, doi: 10.1109/JBHI.2013.2294399, 2014.
  • A. Trochidis, L. J. Hadjileontiadis, and K. Zacharias, “Analysis of Vibroacoustic Modulations for Crack Detection: A Time-Frequency Approach Based on Zhao-Atlas-Marks Distribution,” Shock and Vibration, http://dx.doi.org/10.1155/2014/102157, 2014.
  • M. Tsolaki, L. J. Hadjileontiadis, K. Votis, D. Tzovaras, T. Tsiatsios, S. Demetriadis, I. Tarnanas, and P. Bamidis, “New technologies and dementia,” Neurobiology of Aging, vol. 35, no. 4, supplement 1, pp. S22-S23, 2014.
  • S. Hadjidimitriou, V. Charisis, G. Sergiadis, L. J. Hadjileontiadis, V. Kouloulias, M. Papathanasiou, N. Kelekis, and D. Kelekis, “Fast histogram-based brain segmentation from T1-weighted MR images using morphological processing and geometric criteria,” Physica Medica, doi: 10.1016/j.ejmp.2014.07.253, 2014.
  • S. B. Dias, S. J. Hadjileontiadou, L. J. Hadjileontiadis, and J. A. Diniz, “Fuzzy Cognitive Mapping of LMS Users’ Quality of Interaction within Blended-Learning Environment”. Expert Systems with Applications, vol. 42, no. 21, pp. 7399-7423, 2015.
  • V. Kaltsa, A. Briassouli, I. Kompatsiaris, L. J. Hadjileontiadis, and M. G. Strintzis, “Swarm Intelligence for Detecting Interesting Events in Crowded Environments,” IEEE Transactions on Image Processing, vol. 24, no. 7, pp. 2153-2166, 2015.
  • S. Hadjidimitriou, V. Charisis, and L. J. Hadjileontiadis, “Towards a Practical Subject-Independent Affective State Recognition Based On Time-Domain EEG Feature Extraction,” International Journal of Heritage in the Digital Era, vol. 4, no. 2, pp. 165-178, 2015.
  • C. D. Papadaniil, and L. J. Hadjileontiadis, “Tomographic Reconstruction of 3-D Irrotational Vector Fields via a Discretized Ray Transform,” Journal of Mathematical Imaging and Vision, vol. 52, no. 2, pp. 285-302, 2015.
  • A. Tsolaki, V. Kosmidou, L. J. Hadjileontiadis, I. Y. Kompatsiaris, and M. Tsolaki, “Brain source localization of MMN, P300 and N400: Aging and gender differences,” Brain research, vol. 1603, pp. 32-49, 2015.
  • L. J. Hadjileontiadis, “EEG-Based Tonic Cold Pain Characterization Using Wavelet Higher Order Spectral Features,” IEEE Transactions on Biomedical Engineering, vol. 62, no. 8, pp. 1981-1991, 2015.
  • J. Barroso, F. E. Sandnes, H. Paredes, L. J. Hadjileontiadis, and P. Martins, “Software for enhancing accessibility and fighting info-exclusion,” Universal Access in the Information Society, vol. 4, no. 1, pp. 1-3, 2015.
  • P. Costa, H. Fernandes, P. Martins, J. Barroso, and L. J. Hadjileontiadis, “Obstacle detection using stereo imaging to assist the navigation of visually impaired people,” Journal of Universal Access in the Information Society (to appear, 2015).
  • A. Clouvas, F. Leontaris, S. Xanthos, and L. J. Hadjileontiadis, “Periodicity analysis of gamma radiation measurements in Thessaloniki, northern Greece, in the period 1988-2015,” Radiation Protection Dosimetry, pii: ncv513, http://dx.doi.org/10.1093/rpd/ncv513.
  • V. Charisis and L. J. Hadjileontiadis, “Potential of hybrid adaptive filtering in inflammatory lesion detection from capsule endoscopy images,” World J Gastroenterol, vol. 21, 22, no. 39, pp. 8641-8657, 2016.
    V. Charisis and L. J. Hadjileontiadis, “The use of Adaptive Hybrid Filtering process in Crohn's disease lesion detection from real capsule endoscopy videos,” Healthcare Technology Letters-Special issue: Decision Support for Person-Centred Healthcare, vol. 3, no. 1, pp. 27 – 33, 2016.
  • K. Spyridou, I. Chouvarda, L. J. Hadjileontiadis, and N. Maglaveras. “The effect of cigarette smoking on fetal heart rate tracing during pregnancy,” Journal of Perinatal Medicine, http://dx.doi.org/10.1515/jpm-2015-0275, April 2016.
  • G. K. Apostolidis and L. J. Hadjileontiadis, “Swarm Decomposition: A Novel Nonstationary Signal Analysis Using Swarm Intelligence,” Signal Processing, 32, 40-50, 2017.
  • Iakovakis, D. E., Papadopoulou, F. A., and Hadjileontiadis, L. J. “Fuzzy logic-based risk of fall estimation using smartwatch data as a means to form an assistive feedback mechanism in everyday living activities,” Healthcare Technology Letters (in press).
  • A. Tsolaki, V. Kosmidou, I. (Y.) Kompatsiaris, C. Papadaniil, L. J. Hadjileontiadis, and M. Tsolaki, “Age-induced differences in brain neural activation during emotional stimuli: An HD-EEG Study,” Neuroscience (in press).
  • Saha, S., Ahmed, K. I., Mostafa, R., Khandoker, A. H., and Hadjileontiadis, L. J. “Enhanced Inter-subject Brain Computer Interface with Associative Sensorimotor Oscillations,” Healthcare Technology Letters (in press).

Proceedings of International Peer-Reviewed Conferences

  • L. J. Hadjileontiadis, D. A. Patakas, and S. M. Panas, “Lung sound’s discrimination using bispectrum,” Proc. of the 8th International Symposium on Theoretical Electrical Engineering ISTET 95, Thessaloniki Greece, pp. 290-293, 1995.
  • L. J. Hadjileontiadis and S. M. Panas, “Nonlinear separation of crackles and squawks from vesicular sounds using third-order statistics,” Proc. of the 18th International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 96, Amsterdam The Netherlands, CD-ROM index 522, vol. 5, pp. 2217-2219, 1996.
  • L. J. Hadjileontiadis, D. A. Patakas, N. J. Margaris, and S. M. Panas, “Separation of crackles and squawks from vesicular sounds using a wavelet-based filtering technique,” Proc. of 9th International Symposium on Theoretical Electrical Engineering, ISTET 97, Palermo Italy, pp. 216-219, 1997.
  • L. J. Hadjileontiadis and S. M. Panas, “Autoregressive modeling of lung sounds using higher-order statistics: estimation of source and transmission,” Proc. of the IEEE Signal Processing Workshop on Higher Statistics 97, Alberta Canada, pp. 4-8, 1997.
  • L. J. Hadjileontiadis and S. M. Panas, “Adaptive reduction of heart sounds from lung sounds using a wavelet-based filter,” Proc. of the 14th Medical Informatics Europe MIE 97, Sithonia Chalkidiki, Greece, Studies in Health and Informatics, IOS Press, 1997, Vol. 43, pp.536-540, 1997.
  • L. J. Hadjileontiadis and S. M. Panas, “Discrimination of heart sounds using higher-order statistics,” Proc. of the 19th International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS '97, Chicago USA, pp.1138-1141, 1997. (Finalist in Ph.D. student paper competition)
  • Y. A. Tolias, L. J. Hadjileontiadis, and S. M. Panas, “A fuzzy rule-based system for real-time separation of crackles from vesicular sounds,” Proc. of the 19th International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 97, Chicago USA, pp.1115-1118, 1997.
  • L. J. Hadjileontiadis and S. M. Panas, “Nonlinear analysis of musical lung sounds using the bicoherence index,” Proc. of the 19th International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 97, Chicago USA, pp. 1126-1129, 1997.
  • C. N. Liatsos, L. J. Hadjileontiadis, C. C. Mavrogiannis, T. A. Rokkas and S. M. Panas, “Enhanced de-noising of bowel sounds using a wavelet-based filter,” MEDICON 98, Lemesos, Cyprus, incl. in CD-ROM, 1998. (Finalist in Ph.D. student paper competition)
  • S. A. Ekonomopoulos, L. J. Hadjileontiadis, R. H. Istepanian and S. M. Panas, “Robust ECG coding using wavelet analysis and higher-order statistics,” Colloquium on intelligent methods in healthcare and medical applications of IEE - Control Division, IEE Publication 98/514, York, UK, Oct. 20, 1998, pp. 15/1-15/6.
  • C. N. Liatsos, L. J. Hadjileontiadis, C. C. Mavrogiannis, T. A. Rokkas and S. M. Panas, “On revealing new diagnostic features of bowel sounds using higher-order statistics,” Proc. of the World Congress of Gastroenterology Vienna 1998, vol. 59, no. 3, pp. 694.
  • L. J. Hadjileontiadis and S. M. Panas, “On modeling impulsive bioacoustical signals with symmetric a-stable distributions: applications in discontinuous adventitious lung sounds and explosive bowel sounds,” Proc. of the IEEE EMBS 98, Hong Kong, 1998. (invited)
  • C. D. Saragiotis, L. J. Hadjileontiadis, and S. M. Panas, “A higher-order statistics-based phase identification of three-component seismograms in a redundant wavelet transform domain,” Proc. of the IEEE Signal Processing Workshop on Higher Order Statistics, HOS 99, Caesarea Israel, pp. 396-399, 1999.
  • L. J. Hadjileontiadis, T. P. Kontakos, C. N. Liatsos, C. C. Mavrogiannis, T. A. Rokkas, and S. M. Panas, “Enhancement of the diagnostic character of bowel sounds using higher-order crossings,” Proc. of the IEEE EMBS 99, Atlanta, USA, 1999, vol. 1, pp. 367.
  • L. J. Hadjileontiadis, C. D. Saragiotis, and S. M. Panas, “Discrimination of lung sounds using higher-order crossings,” Proc. of the International Lung Sounds Association, Marburg Germany, October, pp. 44-45, 1999. (Young Scientist Award)
  • C. N. Liatsos, L. J. Hadjileontiadis, C. C. Mavrogiannis, T. A. Rokkas, S.M. Panas, “A new perspective in clinical evaluation of bowel sounds using higher-order statistics,” GASTROENTEROLOGY, vol. 116, no. 4: G0321 Part 2, 1999.
  • C.N. Liatsos, L.J. Hadjileontiadis, C.C. Mavrogiannis, T.A. Rokkas, S.M. Panas, “Advanced pre-processing of bowel sounds for further diagnostic assessment,” GASTROENTEROLOGY, vol. 116, no 4: G0322 Part 2, 1999.
  • C. D. Saragiotis, L. J. Hadjileontiadis, A. S. Savvaidis, C. B. Papazachos, S. M. Panas, “Automatic S-Phase Arrival Determination of Seismic Signals Using Nonlinear Filtering and Higher Order Statistics,” Proc. of the IEEE International Geoscience and Remote Sensing Symposium IGARSS 2000, Hawaii USA, 2000.
  • A. S. Savvaidis C. B. Papazachos, P. Soupios, N. Grammalidis, C. D. Saragiotis, L. J. Hadjileontiadis, and S. M. Panas, “Rapid Determination of Earthquake Parameters Using a Phase Auto-Detect System,” Proc. of ESC 2000, Lisbon, Portugal, Sept. 2000.
  • P. A. Kaplanis, C. S. Pattichis, L. J. Hadjileontiadis, and S. M. Panas, “Bispectral Analysis of Surface EMG,” IEEE MELECON 2000, pp. 770-773, May, 2000, Cyprus.
  • L. J. Hadjileontiadis, A. J. Giannakidis, and S. M. Panas, “α-Stable modeling: A novel tool for classifying crackles and artifacts,” Proc. of the International Lung Sounds Association (ILSA 2000), 25th Annual Conference, Chicago, USA, Sep. 2000.
  • P. A. Kaplanis, C. S. Pattichis, L. J. Hadjileontiadis, and S. M. Panas, “Αnalysis of surface EMG using second and third order statistics/spectra – based parameters,” Proc. of IX Mediterranean Conference on Medical and Biological Engineering and Computing - MEDICON 2001, vol. I, pp. 348-351, 12-15 June, 2001, Pula, Croatia.
  • V. Gross, L. J. Hadjileontiadis, T. Penzel, U. Köhler, P. von Wichert, and C. Vogelmeier, “The wavelet transformation for the detection of pathological lung sounds,” International Lung Sounds Association Conference 2001, Berlin, Germany, 20-21 September 2001.
  • V. Gross, L. J. Hadjileontiadis, U. Koehler, T. Penzel, and C. Vogelmeier, “Detektion von Pathologischen Lungengeräuschen bei Patienten mit Pneumonie,” Medizinische Physik 2001, Jahrestagung der Deutschen Gesellschaft für Medizinische Physik, Berlin, Germany, ISBN 3-89391-960-0: 447-448, 23.-26. 14-16, 2001.
  • K. I. Panoulas, L. J. Hadjileontiadis, and S. M. Panas, “Enhancement of R-Wave Detection in ECG Data Analysis Using Higher-Order Statistics,” Proc. of the 23rd International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC’01), Istanbul, Turkey, October 2001.
  • L. J. Hadjileontiadis, K. I. Panoulas, T. Penzel, and S. M. Panas, “Performance of three QRS Detection Algorithms During Sleep: A Comparative Study,” Proc. of the 23rd International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC’01), Istanbul, Turkey, October 2001.
  • C. D. Saragiotis and L. J. Hadjileontiadis, “Diagnosis of pulmonary diseases using innovative signal processing of lung sounds: a joint Greek-German project to intensify the collaboration and exchange of young scientists (IKYDA 2000),” Proceedings of IEEE Symposium Extra Skills for Young Engineers, Maribor, Slovenia, Oct. 2001.
  • I. K. Kitsas, L. J. Hadjileontiadis, V. Gross, T. Penzel, and S. M. Panas, “Efficient extraction of fine/coarse crackles and squawks from lung sound recordings using wavelet packets and higher-order statistics,” Proc. οf 12th European Respiratory Society Annual Conference, 14-18 September, 2002, Stockholm, Eur. Respir. J 2002, vol. 20, no. Suppl. 38, p. 33s.
  • L. J. Hadjileontiadis, and I. T. Rekanos, “On efficiently detecting fine/coarse crackles and squawks in lung sound recordings by means of fractal dimension,” Proc. οf 12th European Respiratory Society Annual Conference, 14-18 September, 2002, Stockholm, Eur. Respir. J 2002, vol. 20, no. Suppl. 38, p. 33s.
  • I. K. Kitsas, L. J. Hadjileontiadis, V. Gross, T. Penzel, and S. M. Panas, “Wavelet-packets and higher-order statistics: on efficiently de-noising discontinuous lung sounds,” Proc. of ILSA 2002, 12-13 September, 2002, Stockholm-Helsinki.
  • L. J. Hadjileontiadis, and I. T. Rekanos, “Fractal dimension: a simple tool for efficient detection of discontinuous lung sounds,” Proc. of ILSA 2002, 12-13 September, 2002, Stockholm-Helsinki.
  • I. K. Kitsas, L. J. Hadjileontiadis, and S. M. Panas, “Short-term analysis of heart-rate variability using wavelet-packets: an efficient detector of sleep apnoea episodes,” Proc. of IEEE EMBS-BMES 2002, pp. 126-127, 23-26 October, 2002, Houston TX, USA.
  • V. Gross, T. Penzel, L. J. Hadjileontiadis, U. Koehler, and C. Vogelmeier, “Electronic auscultation based on wavelet transformation in clinical use,” Proc. of IEEE EMBS-BMES 2002, pp. 1531-1532, October, 2002, Houston TX, USA.
  • I. K. Kitsas, L. J. Hadjileontiadis, S. M. Panas, V. Gross, and T. Penzel, “Wavelet-packet based short-term analysis of heart-rate variability for sleep apnoea episodes,” Proc. of EMBEC’02, vol. 3, part 1, pp. 358-359, 4-8 December 2002, Vienna, Austria.
  • V. Gross, H. Baran, L. J. Hadjileontiadis, U. Koehler, T. Penzel and C. Vogelmeier “Lung sound database for biosignal analysis,” Proc. of EMBEC’02, vol. 1, part 1, pp. 528-529, 4-8 December 2002, Vienna, Austria.
  • C. Liatsos, L. J. Hadjileontiadis, C. Mavrogiannis, D. Patch, S. M. Panas, and A. K. Burroughs, “Bowel sound analysis: a novel non-invasive method for diagnosis of small volume ascites,” World Congress of Gastroenterology WCOG 2002, Bangkok, Thailand, 2002, 17(Suppl), A778(PPM001). (1st Presidential Poster Award – Included in special CD-ROM published by Marathon International)
  • V. Gross, T. Penzel, L. J. Hadjileontiadis, and U. Koehler, “Wavelet based lung sound analysis,” in Jan J, Kozumplik J, Provaznik I. (eds.) Analysis of Biomedical Signals an Images. Proc. of the 16th International EURASIP Conference Biosignal 2002, Vutium Press, Brno, pp. 150-152, 2002.
  • V. Gross, L. J. Hadjileontiadis, T. Penzel, U. Koehler, and C. F. Vogelmeier, “Tele-education in the analysis of lung sounds,” Telemedicine in Care Delivery - Technology and Application, Pisa, pp. 123, June 2002.
  • U. Koehler, V. Gross, L. J. Hadjileontiadis, T. Penzel, and C. F. Vogelmeier, “Median frequency of lung sounds for continuous detection of bronchial obstruction,” Telemedicine in Care Delivery - Technology and Application, Pisa, pp. 415, June 2002.
  • H. Baran, V. Gross, L. J. Hadjileontiadis, U. Koehler, and T. Penzel, “Marburg respiratory sounds (MARS) database,” Proc. of 27th Annual Congress of International Lung Sound Association 2002, 12-13 September, 2002, Stockholm-Helsinki.
  • V. Gross, L. J. Hadjileontiadis, K. Mack, T. Penzel, U. Koehler, and C. Vogelmeier, “Lung sound based parameters for long-term pneumonia-monitoring,” J. Eur Respir, vol. 20 (Suppl. 38), pp. 86s, 2002.
  • K. J. Panoulas, L. J. Hadjileontiadis, V. Gross, Th. Penzel, and S. M. Panas, “Integrated system for telemedical applications through cellular data channel,” Telemedicine in Care Delivery - Technology and Application, Pisa, June 2002.
  • S. J. Hadjileontiadou, G. N. Nikolaidou, L. J. Hadjileontiadis, and George N. Balafoutas, “A fuzzy logic evaluating system to support web-based collaboration using collaborative and metacognitive data,” Proc. of the 3rd IEEE International Conference on Advanced Learning Technologies (ICALT-2003), July 9 – 11, 2003, Athens, Greece pp. 96-100. (Best full paper award)
  • S. J. Hadjileontiadou, and L. J. Hadjileontiadis, “Using ANFIS to efficiently model skills and beliefs in computer-mediated collaboration,” Proc. of the1st Balkan Conference in Informatics (BCI2003), November 21 – 23, Thessaloniki, Greece.
  • S. A. Taplidou, L. J. Hadjileontiadis, V. Gross, T. Penzel, and S. M. Panas, “Automatic wheezing episode detector using spectrogram analysis of breath sounds,” Proc. οf 13th European Respiratory Society Annual Conference, 27 September – 1 October, 2003, Vienna, Austria, Eur. Respir. J 2004, vol. 22, no. Suppl. 45, p. 446s.
  • S. A. Taplidou, L. J. Hadjileontiadis, V. Gross, T. Penzel, and S. M. Panas, “Where is the wheeze?,” Press kit at the 13th European Respiratory Society Annual Conference, 27 September – 1 October, 2003, Vienna, published by Cedos International (especially selected by the ERS Executive Committee and the ERS Communications Manager)
  • V. Gross, C. Reinke, L. J. Hadjileontiadis, T. Penzel, U. Koehler, and C. Vogelmeier, “Validated lung sound database,” Proc. οf 13th European Respiratory Society Annual Conference, 27 September – 1 October, 2003, Vienna, Austria, Eur. Respir. J 2004, vol. 22, no. Suppl. 45, p. 446s.
  • L. J. Hadjileontiadis, and I. T. Rekanos, “Enhancement of explosive bowel sounds using kurtosis-based filtering,” Proc. of 25th IEEE EMBS 2003, 17-21 September, 2003, Cancun, Mexico, pp. 2479-2482.
  • I. K. Kitsas, L. J. Hadjileontiadis, I. N. Papakonstantinou, and C. Kotzamanidis, “MYOS: An efficient multi-channel EMG data acquisition and analysis system,” Proc. of 25th IEEE EMBS 2003, 17-21 September, 2003, Cancun, Mexico.
  • S. A. Taplidou, L. J. Hadjileontiadis, V. Gross, T. Penzel, and S. M. Panas, “WED: An efficient wheezing-episode detector based on breath sounds spectrogram analysis,” Proc. of 25th IEEE EMBS 2003, 17-21 September, 2003, Cancun, Mexico.
  • C. N. Liatsos, L. J. Hadjileontiadis, S. Theocharis, E. Petridou, A. Margeli, I. Georgouvia, S. Philippidis, C. Mavrogiannis, and M. Mykoniatis, “Estimating liver regeneration in partially hepatectomized Alloxan diabetic rats using higher-order crossings,” Proc. of the 11th United European Gastroenterology Week - UEGW 2003, 1-5 November, 2003, Madrid, Spain.
  • S. A. Taplidou, L. J. Hadjileontiadis, V. Gross, T. Penzel, and S. M. Panas, “On efficiently separating wheezes from breath sound recordings using spectrogram analysis,” Proc. of 28th Annual Congress of International Lung Sound Association 2003, 15-16 September, 2003, Cancun, Mexico.
  • L. J. Hadjileontiadis, I. T. Rekanos, and T. Penzel, “De-noising of discontinuous lung sounds using kurtosis-based filtering,” Proc. of 28th Annual Congress of International Lung Sound Association 2003, 15-16 September, 2003, Cancun, Mexico.
  • V. Gross, T. Penzel, L. J. Hadjileontiadis, C. Reinke, U. Koehler, and C. Vogelmeier,, “Is there a dependence between nocturnal wheezing and sleep-position?,” Proc. of 28th Annual Congress of International Lung Sound Association 2003, 15-16 September, 2003, Cancun, Mexico.
  • S. J. Hadjileontiadou, and L. J. Hadjileontiadis, “Using ANFIS to efficiently model skills and beliefs in computer-mediated collaboration,” Proc. of the 1st Balkan Conference on Informatics (BCI 2003) Thessaloniki, Greece, pp. 317-326, November 2003.
  • S. A. Taplidou, L. J. Hadjileontiadis, V. Gross, T. Penzel, and S. M. Panas “On efficiently categorising fine and coarse crackles using continuous wavelet transform,” Proc. of European Respiratory Society Congress ERS 2004, Glasgow, UK, Sept. 2004, Eur. Respir. J 2004, vol. 24, no. Suppl. 48, p. 123s.
  • S. A. Taplidou, L. J. Hadjileontiadis, V. Gross, T. Penzel, and S. M. Panas “Wheeze episode representation in the continuous wavelet transform domain,” Proc. of 29th Annual Congress of International Lung Sound Association 2004, Glasgow, UK, Sept. 2004.
  • S. A. Taplidou, L. J. Hadjileontiadis, V. Gross, T. Penzel, and S. M. Panas “Crackle categorization using wavelet-based energy criteria,” Proc. of 29th Annual Congress of International Lung Sound Association 2004, Glasgow, UK, Sept. 2004.
  • S. J. Hadjileontiadou, G. N. Nikolaidou, and L. J. Hadjileontiadis, “On efficiently tracking turn-taking patterns in a CSCL environment using Lempel-Ziv complexity analysis,” Proc. of the 4th IEEE International Conference on Advanced Learning Technologies (ICALT’04), pp. 415-419, 2004.
  • G. N. Nikolaidou, S. J. Hadjileontiadou, and L. J. Hadjileontiadis, “On modeling children’s non-verbal interactions during computer mediated music composition: A case study in primary school peers,” Proc. of the 4th IEEE International Conference on Advanced Learning Technologies (ICALT’04), pp. 756-758, 2004.
  • S. A. Taplidou, L. J. Hadjileontiadis, I. K. Kitsas, K. I. Panoulas, T. Penzel, V. Gross, S. M. Panas, “On applying continuous wavelet transform in wheeze analysis,” Proc. Annual International Conference of the IEEE Engineering in Medicine and Biology, vol. 26, pp. 3832-3835, 2004.
  • V. Gross, E. Hubner, S. Taplidou, L. Hadjileontiadis, T. Penzel, and U. Koehler “Automatic wheezing detection for asthmathic children,” Proc. of European Respiratory Society Congress ERS 2004, Glasgow, UK, Sept. 2004, Eur. Respir. J 2004, vol. 24, no. Suppl. 48, p. 614s.
  • I. K. Kitsas, S. M. Panas, K. C. Zarkogianni, and L. J. Hadjileontiadis, “Efficient detection of transmembrane segments in proteins using wavelets and kurtosis,” Proc. of X Mediterranean Conference on Medical and Biological Engineering MEDICON and HEALTH TELEMATICS 2004, Ischia, Italy, July-Aug. 2004 (cd-index 102).
  • P. A. Kaplanis, C. S. Pattichis, C. I. Christodoulou, L. J. Hadjileontiadis, V. C. Roberts, and T. Kyriakides, “A surface electromyography classification system,” Proc. of X Mediterranean Conference on Medical and Biological Engineering MEDICON and HEALTH TELEMATICS 2004, Ischia, Italy, July-Aug. 2004.
  • E. Zadellis, K. Panoulas, E. Siachalou, I. Kitsas, L. J. Hadjileontiadis, M. Giannakou, M. Peftoulidou, E. Sofianos, and S. Panas “MethaDAT: Database of the ICU AXEPA Hospital,” Proc. of International Conf. of International Hospital Federation (I.H.F) “Towards the ‘Smart Hospital’,” Thessaloniki, 4-7 November 2004.
  • L. J. Hadjileontiadis, “Pok-Ta-Pok: A 3-D extension to Xenakis’ perception of Game-Theory,” Proc. of International Symposium “Iannis Xenakis,” Athens, Greece, May 2005.
  • Th. Tsatalas, G. Theofilidis, I. K. Kitsas, L. J. Hadjileontiadis, E. Kellis, and C. Kotzamanidis, “Influence of contraction intensity and joint angle on median frequency of knee antagonist muscles,” Proc. of 10th Annual Congress of the European College of Sport Science (ECSS), Belgrade, Serbia, July 2005.
  • M. Gravani, G. N. Nikolaidou, S. J. Hadjileontiadou, and L. J. Hadjileontiadis, “On Modelling Professional Learning Using Fuzzy Logic,” 11th Biennial Conference EARLI 2005, University of Cyprus Nicosia, Cyprus, August 2005.
  • S. A. Taplidou and L. J. Hadjileontiadis, “Wheeze identification in case of asthma and COPD using inverse short-time Fourier transform,” Proc. of European Respiratory Society Congress ERS 2005, Copenhagen, Denmark, Sept. 2005, Eur. Respir. J 2005, vol. 26, no. Suppl. 49, p. 273s.
  • S. A. Taplidou and L. J. Hadjileontiadis, “Wheeze episode representation in the Hilbert-Huang transform domain,” Proc. of 30th Annual Congress of International Lung Sound Association 2005, Boston, MA, USA, Oct. 2005.
  • L. J. Hadjileontiadis, “On enhancing explosive lung sounds using empirical mode decomposition and fractal dimension analysis,” Proc. of 30th Annual Congress of International Lung Sound Association 2005, Boston, MA, USA, Oct. 2005.
  • A. Apostoloudia, E. Douka, L. J. Hadjileontiadis, I. T. Rekanos, and A. Trochidis, “Damage detection in beams using time-frequency analysis of transient flexural waves,” 13th International Congress on Sound and Vibration, Vienna, Austria, 2-6 July, 2006.
  • I. K. Kitsas, K. J. Panoulas, V. E. Kosmidou, S. A. Taplidou, C. D. Saragiotis, L. J. Hadjileontiadis, and S. M. Panas, “SmartEyes: An efficient mobile phone/navigator for blind or visually impaired people,” Proc. of the Forum for the ICT Professionals Congress (FITCE 2006), Athens, Greece, Aug.-Sept. 2006. (Best paper award)
  • S. A. Taplidou and L. J. Hadjileontiadis, “Nonlinear analysis of heart murmurs using wavelet-based higher-order spectral parameters,” Proc. 28th Annual International Conference of the IEEE Engineering in Medicine and Biology, pp. 4502-4505, Sept. 2006.
  • S. A. Taplidou and L. J. Hadjileontiadis, “Nonlinear characteristics of wheezes as seen in the wavelet higher-order spectra domain,” Proc. 28th Annual International Conference of the IEEE Engineering in Medicine and Biology, pp. 4506-4509, Sept. 2006.
  • I. K. Kitsas, S. M. Panas, and L. J. Hadjileontiadis, “Linear discrimination of transmembrane from non-transmembrane segments in proteins using higher-order crossings,” Proc. 28th Annual International Conference of the IEEE Engineering in Medicine and Biology, pp. 5818-5821, Sept. 2006.
  • V. E. Kosmidou, L. J. Hadjileontiadis, and S.M. Panas, “Evaluation of surface EMG features for the recognition of American Sign Language gestures,” Proc. 28th Annual International Conference of the IEEE Engineering in Medicine and Biology, pp. 6197-6200, Sept. 2006.
  • S. A. Taplidou and L. J. Hadjileontiadis, “On analyzing the harmonic content of wheezes using wavelet bicoherence,” Proc. of 31st Annual Congress of International Lung Sound Association 2006, Halkidiki, Greece, pp. 9-10, Sept. 2006. (Presentation award)
  • S. A. Taplidou and L. J. Hadjileontiadis, “Wheeze analysis using the Hilbert-Huang transform,” Proc. of 31st Annual Congress of International Lung Sound Association 2006, Halkidiki, Greece, pp. 23-24, Sept. 2006.
  • D. Matsiki, X. Deligianni, E. Daskalopoulou-Vlahogianni and L. J. Hadjileontiadis, “Nocturnal long term recording of snoring in patients undergoing polysomnography,” Proc. of 31st Annual Congress of International Lung Sound Association 2006, Halkidiki, Greece, p. 37, Sept. 2006. (Presentation award)
  • V. E. Kosmidou and L. J. Hadjileontiadis, “ICT-based biofeedback in everyday applications for people with disabilities,” Proc. of the 4th pHealth Conference, Halkidiki, Greece, 20-22 May, 2007. (invited)
  • K. Spyridou and L. J. Hadjileontiadis, “Analysis of fetal heart rate in healthy and pathological pregnancies using wavelet-based features,” Proc. of 29th Conference of IEEE Engineering in Medicine and Biology Society, Lyon, France, Aug 23-26, 2007, vol. 1, pp. 1908-1911.
  • D. Matsiki, X. Deligianni, E. Vlachogianni-Daskalopoulou, and L. J. Hadjileontiadis, “Wavelet-based analysis of nocturnal snoring in apneic patients undergoing polysomnography,” Proc. of 29th Conference of IEEE Engineering in Medicine and Biology Society, Lyon, France, Aug 23-26, 2007, vol. 1, pp. 1912-1915.
  • I. K. Kitsas, L. J. Hadjileontiadis, and S. M. Panas, “Classification of transmembrane segments in human proteins using wavelet-based energy,” Proc. of 29th Conference of IEEE Engineering in Medicine and Biology Society, Lyon, France, Aug 23-26, 2007, vol. 1, pp. 1225-1228.
  • L. G. Kourkoutis, K. I. Panoulas, and L. J. Hadjileontiadis, “Automated iris and gaze detection using chrominance: application to human-computer interaction using a low resolution webcam,” Proc. of 19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI-2007)
    October 29-31, 2007, Patras, Greece, vol. 1, pp. 536-539.
  • L. J. Hadjileontiadis, “RFID Technology & Elevator: A new concept in increasing elevator functionality and accessibility for disabled people,” Proc. of 7th International Congress on Vertical Transporation Techology (ELEVCON 2008), June 18-21, 2008, Thessaloniki, Greece.
  • K. Zacharias, E. Balabanidou, I. Hatzokos, L. J. Hadjileontiadis, E. Douka, I. Rekanos, and A. Trochidis, “Microdamage evaluation in human trabecular bone using non-linear ultrasound,” Proc. of 6th International Conference on Engineering Computational Technology (ECT 2008), Sept. 2-5, 2008, Athens, Greece.
  • K. Zacharias, E. Douka, L. J. Hadjileontiadis, and A. Trochidis, “Nonlinear ultrasound modulation for crack detection in beams,” Proc. of 6th International Conference on Engineering Computational Technology (ECT 2008), Sept. 2-5, 2008, Athens, Greece.
  • P. Doulgeris, S. Hadjidimitriou, K. Panoulas, L. J. Hadjileontiadis, and Stavros Panas, “Music Perception as reflected in bispectral EEG analysis under a mirror neurons-based approach,” Proc. of 1st Innovation in Knowledge-Based & Intelligent Engineering Systems-Intelligent Interactive Multimedia Systems and Services (KES-IIMSS 2008), July 9-11, 2008, Piraeus, Greece, vol. 142, pp. 137-146.
  • J. Vittorias, P. Petrantonakis, D. Bolis, A. Tsiligkyri, V. Kosmidou, and L. J. Hadjileontiadis, “NOESIS: An enhanced educational environment for kids with autism spectrum disorders,” in Advanced Learning Technologies for Disabled and Non-Disabled People (WALTD)-Workshop 1, Proc. of 8th IEEE International Conference on Advanced Learning Technologies (ICALT 2008), July 1-5, 2008, Santander, Cantabria, Spain, pp. 1019-1020.
  • G. N. Nikolaidou, V. Th. Iliadou, St. G. Kaprinis, L. J. Hadjileontiadis, and G. St. Kaprinis, “Primary school music education and the effect of auditory processing disorders: pedagogical/ICT-based implications,” in Advanced Learning Technologies for Disabled and Non-Disabled People (WALTD)-Workshop 1, Proc. of 8th IEEE International Conference on Advanced Learning Technologies (ICALT 2008), July 1-5, 2008, Santander, Cantabria, Spain, pp. 1030-1031.
  • P. Petrantonakis, V. Kosmidou, M. Nikolaraizi, S. Koutsogiorgou, and L. J. Hadjileontiadis, “‘SEE and SEE’: An educational tool for kids with hard of hearing,” in Advanced Learning Technologies for Disabled and Non-Disabled People (WALTD)-Workshop 1, Proc. of 8th IEEE International Conference on Advanced Learning Technologies (ICALT 2008), July 1-5, 2008, Santander, Cantabria, Spain, pp. 1032-1033.
  • G. N. Nikolaidou, S. J. Hadjileontiadou, and L. J. Hadjileontiadis, “The role of music software in promoting collaborative action in primary school music education,” Proc. of 28th International Society for Music Education World Conference (ISME 2008), July 20-25, 2008, Bologna, Italy.
  • I. K. Kitsas, L. J. Hadjileontiadis, and S. M. Panas, “Discrimination of single and multiple human transmembrane proteins using kurtosis and morphological analysis,” Proc. of 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS 2008), August 20-24, 2008, Vancouver, British Columbia, Canada, pp. 1351-1354.
  • K. I. Panoulas, L. J. Hadjileontiadis, and S. M. Panas, “Hilbert-Huang spectrum as a new field for the identification of EEG event related de/synchronization for BCI applications,” Proc. of 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS 2008), August 20-24, 2008, Vancouver, British Columbia, Canada, pp. 3832-3835.
  • V. E. Kosmidou and L. J. Hadjileontiadis, “Intrinsic mode entropy: an enhanced classification means for automated Greek sign language gesture recognition,” Proc. of 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS 2008), August 20-24, 2008, Vancouver, British Columbia, Canada, pp. 5057-5060.
  • G. N. Nikolaidou, S. J. Hadjileontiadou, and L. J. Hadjileontiadis, “‘Episodes’ in pupils’ collaborative talk during ICT-based music composition: a modeling approach,” Proc. of 11th IASTED International Conference on Computers and Advanced Technology in Education (CATE 2008), September 29-October 1, 2008, Hersonissos, Grete, Greece.
  • P. Petrantonakis, J. Vittorias, D. Bolis, A. Tsiligkyri, V. Kosmidou, L. J. Hadjileontiadis, and S. M. Panas, “On modeling the educational process of kids with autism spectrum disorders: the NOESIS project,” Proc. of 11th IASTED International Conference on Computers and Advanced Technology in Education (CATE 2008), September 29-October 1, 2008, Hersonissos, Grete, Greece. (Finalist (top 5) at the PhD Student Competition)
  • S. K. Hadjidimitriou, A. I. Zacharakis, P. C. Doulgeris, K. J. Panoulas, L. J. Hadjileontiadis, and S. M. Panas, “Monitoring of Musical ‘Motion’ in EEG Using Bispectral Analysis: A Mirror Neurons-based Approach,” Proc. of 4th European Conference of the International Federation for Medical and Biological Engineering (IFMBE), 23–27 November 2008, Antwerp, Belgium, vol. 22, pp. 1290-1293.
  • I. K. Kitsas, L. J. Hadjileontiadis, and S. M. Panas, “Efficient transmembrane segment prediction in transmembrane proteins using wavelet-based energy criteria,” Proc. of 4th European Congress for Medical and Biomedical Engineering (EMBEC 2008), November 23-27, Antwerp, Belgium, vol. 22, pp. 1426-1429, 2009.
  • A. Tsiligiri and L. J. Hadjileontiadis, “Analysis of capsule endoscopy images related to gastric ulcer using bidimensional empirical mode decomposition,” Proc. of 4th European Congress for Medical and Biomedical Engineering (EMBEC 2008), November 23-27, Antwerp, Belgium, vol. 22, pp. 642-645, 2009.
  • P. C. Petrantonakis and L. J. Hadjileontiadis, “On modelling user’s EEG response during a human-computer interaction: a mirror neuron system-based approach,” Proc. of 4th European Congress for Medical and Biomedical Engineering (EMBEC 2008), November 23-27, Antwerp, Belgium, vol. 22, pp. 1241-1245, 2009
  • V. E. Kosmidou and L. J. Hadjileontiadis, “EMD-KURTOSIS: A new classification domain for automated Greek sign language gesture recognition,” Proc. of 4th European Congress for Medical and Biomedical Engineering (EMBEC 2008), 23-27 Nov. 2008, Antwerp, Belgium. vol. 22, pp. 1508-1512, 2009.
  • P. C. Petrantonakis and L. J. Hadjileontiadis, “EEG-based emotion recognition using hybrid filtering and higher order crossings,” Proc. of 3rd International Affective Computing and Intelligent Interaction and Workshops (ACII 2009), 10-12 Sept. 2009, pp. 1-6.
  • H. Fernandes, P. Costa, V. Filipe, L. J. Hadjileontiadis, and J. Barroso, “Stereo Vision in blind navigation assistance,” Proc. of the World Automation Congress 2010 – WAC2010, 19-23 Sept. 2010, Kobe, Japan, pp. 1-6.
  • D. Tzionas, K. Vrenas, S. Eleftheriadis, S. Georgoulis, P. C. Petrantonakis, and L. J. Hadjileontiadis, “Phantom Limb Pain Management Using Facial Expression Analysis, Biofeedback and Augmented Reality Interfacing,” Proc. of the 3rd International Conference on Software Development for Enhancing Accessibility and Fighting Info-exclusion (DSAI 2010), Oxford, United Kingdom: UTAD & SAE Institute, 2010.
  • V. Charisis, L. J. Hadjileontiadis, C. N. Liatsos, C. C. Mavrogiannis, and G. D. Sergiadis, “Abnormal Pattern Detection in Wireless Capsule Endoscopy Images Using Nonlinear Analysis in RGB Color Space,” Proc. 32nd International Conference IEEE Engineering in Medicine and Biology Society (EMBC 2010), Aug. 31 2010-Sept. 4 2010, Buenos Aires, Argentina, 2010, pp. 3674-3677.
  • P. C. Petrantonakis and L. J. Hadjileontiadis, “Adaptive extraction of emotion-related EEG segments using multidimensional directed information in time-frequency domain,” Proc. 32nd International Conference IEEE Engineering in Medicine and Biology Society (EMBC 2010), Aug. 31 2010-Sept. 4 2010, Buenos Aires, Argentina, 2010, pp. 1-4, DOI: 10.1109/IEMBS.2010.5626588.
  • V. Charisis, A. Tsiligiri, L. J. Hadjileontiadis, C. N. Liatsos, C. C. Mavrogiannis, and G. D. Sergiadis, “Ulcer Detection in Wireless Capsule Endoscopy Images Using Bidimensional Nonlinear Analysis,” Proc. 12th Mediterranean Conference on Medical and Biological Engineering and Computing (MEDICON 2010), Chalkidiki, Greece, 2010, vol. 29, pp. 236-239.
  • C. Petrantonakis and L. J. Hadjileontiadis, “Frontal EEG Asymmetry and Affective States: A Multidimensional Directed Information Approach,” Proc. 12th Mediterranean Conference on Medical and Biological Engineering and Computing (MEDICON 2010), Chalkidiki, Greece, 2010, vol. 29, pp. 687-690. (Young investigator award)
  • P. C. Petrantonakis and L. J. Hadjileontiadis, “An emotion elicitation metric for the Valence/Arousal and six basic emotions affective models: A comparative study,” Proc. 10th IEEE International Conference on Information Technology and Applications in Biomedicine (ITAB 2010), 3-5 Nov. 2010, Corfu, Greece, pp. 1-4, 10.1109/ITAB.2010.5687675.
  • S. Georgoulis, S. Eleftheriadis, D. Tzionas, K. Vrenas, P. Petrantonakis, and L. J. Hadjileontiadis, “Epione: An Innovative Pain Management System Using Facial Expression Analysis, Biofeedback and Augmented Reality-Based Distraction,” Proc. 2nd IEEE International Conference on Intelligent Networking and Collaborative Systems (INCOS 2010), 24-26 Nov. 2010, Thessaloniki, Greece, pp. 259-266.
  • A. Avramidou, I. K. Kitsas, and L. J. Hadjileontiadis, “Signal Peptide Prediction in Single Transmembrane Proteins Using the Continuous Wavelet Transform,” Proc. 12th Mediterranean Conference on Medical and Biological Engineering and Computing (MEDICON 2010), Chalkidiki, Greece, 2010, vol. 29, pp. 65-68.
  • S. J. Hadjileontiadou, G. N. Nikolaidou, and L. J. Hadjileontiadis, “Illusionary adaptive support as a means for intrinsic motivation in CSCL settings: A case in concept mapping,” Proc. of the 7th Panhellenic Conference with International Participation Information and Communication Technologies in Education, 23-26 Sept. 2010, Korinthos, Greece, pp. 163-170.
  • P. C. Petrantonakis, V. Kaltsa, and L. J. Hadjileontiadis, “Selective EEG analysis for emotion recognition using multidimensional directed information criteria,” in Supplement of 1st International Congress on Neurobiology and Clinical Psychopharmacology and European Psychiatric Association Conference on Treatment Guidance-Annals of General Psychiatry, vol. 9 (Suppl 1), p. S149, 2010.
  • L. J. Hadjileontiadis, “Aesthetic shifts from the avant-garde towards the ‘second modernity’: The swaddling of a new compositional thinking,” Proc. of Internatinal Musicological Conference “Beyond the Centres: Musical avant gardes since 1950-In memoriam Yannis Andreou Papaioannou (1910 - 1989),” 1-5 July 2010, Thessaloniki, Greece (http://btc.web.auth.gr).
  • S. Hadjidimitriou, A. Zacharakis, P. Doulgeris, K. Panoulas, L. J. Hadjileontiadis, and S. Panas, “On detecting different levels of sensorimotor activity in musicians and non-musicians during musical direction: evidence from fractal EEG analysis,” Proc. of the 11th International Conference on Music Perception and Cognition, Seattle, Washington, 2011, pp. 646-651.
  • Ch. Papadaniil and L. J. Hadjileontiadis, “A Heart Sound Segmentation Method Using Ensemble EMD and Higher-Order Statistics,” Proc. of Annual Conference of International Lung Sound Association (ILSA) 2011, 22-23 Sept., 2011, Manchester, UK.
  • F. Kosona and L. J. Hadjileontiadis, “Catastrophe-theory perspective of Xenakis’ Achorripsis within a fuzzy logic context,” Proc. of Xenakis International Symposium 2011, 1-3 April 2011, Southbank Centre London, UK.
  • S. Hadjidimitriou and L. J. Hadjileontiadis, “EEG-based discrimination of music appraisal judgments using ZAM time-frequency distribution,” Proc. of the 12th International Conference on Music Perception and Cognition, Thessaloniki, Greece, 2012, pp. 380-381.
  • V. Charisis, L. J. Hadjileontiadis, João Barroso, and G. D. Sergiadis, “Intrinsic Higher-Order Correlation and Lacunarity Analysis for WCE-based Ulcer Classification,” Proc. of the 25th IEEE International Symposium on Computer-Based Medical Systems (CBMS 2012), 20-22 June 2012, Rome, Italy, pp. 1-6.
  • A. Trochidis, L. J. Hadjileontiadis, and K. Zacharias, “Crack detection using vibro-modulation: A time–frequency approach based on Zhao-Atlas-Marks (ZAM) distribution,” in Special Session: Structural Damage Identification Methods, J. V. Araujo dos Santos, H. M. R. Lopes and P. Moreno-García (Org.), part of the International Conference on Structural Engineering Dynamics (ICEDyn 2013), Sesimbra, Portugal, 17-19 June 2013. (invited)
  • V. Charisis, C. Katsimerou, L. J. Hadjileontiadis, and G. D. Sergiadis, “Computer-aided Capsule Endoscopy Images Evaluation based on Color Rotation and Texture Features: An educational tool to physicians,” Proc. of 26th IEEE International Symposium on Computer-Based Medical Systems (CBMS 2013), 20-22 June 2013, Porto, Portugal.
  • A. Eid, V. Charisis, L. J. Hadjileontiadis, and G. D. Sergiadis, “A Curvelet-based Lacunarity Approach for Ulcer Detection from Wireless Capsule Endoscopy Images,” Proc. of 26th IEEE International Symposium on Computer-Based Medical Systems (CBMS 2013), 20-22 June 2013, Porto, Portugal.
  • S. Fonseca, A. Lopes, R. Leser, A. Baca, and L. J. Hadjileontiadis, “Classification Power of Spatial Metrics in Invasion Team Sports,” Proc. of 18th Annual Congress of the European College of Sport Science (ECSS2013), 26-29 June 2013, Barcelona, Spain.
  • V. Charisis, L. J. Hadjileontiadis, and G. D. Sergiadis, “Lacunarity-based Inherent Texture Correlation Approach for Wireless Capsule Endoscopy Image Analysis,” Proc. of 13th Mediterranean Conference on Medical and Biological Engineering and Computing (MEDICON 2013), 25-28 Sept. 2013, Sevilla, Spain.
  • C. D. Papadaniil, L. J. Hadjileontiadis, “Towards an overall 3-D vector field reconstruction via discretization and a linear equations system” Paradigm,” Proc. of the IEEE 13th International Conference on Bioinformatics and Bioengineering (BIBE), 10-13 Nov. 2013, Chania, Greece, pp. 1-4.
  • A. Eid, V. S. Charisis, L. J. Hadjileontiadis, and G. D. Sergiadis, “A curvelet-based lacunarity approach for ulcer detection from Wireless Capsule Endoscopy images,” Proc. of the IEEE 26th International Symposium on Computer-Based Medical Systems (CBMS), 20-22 June 2013, Porto, Portugal, pp. 273-278.
  • V. S. Charisis, C. Katsimerou, L. J. Hadjileontiadis, C. N. Liatsos, G. D. Sergiadis, and G. D. Sergiadis, “Computer-aided capsule endoscopy images evaluation based on color rotation and texture features: an educational tool to physicians,” Proc. of the IEEE 26th International Symposium on Computer-Based Medical Systems (CBMS), 20-22 June 2013, Porto, Portugal, pp. 203-208.
  • S. B. Dias, J. A. Diniz, and L. J. Hadjileontiadis, “On Enhancing Blended-Learning Scenarios Through Fuzzy Logic-Based Modeling of Users’ LMS Quality of Interaction: The Rare & Contemporary Dance Paradigms,” Proc. of the 9th International Joint Conference on Computer Vision, Imaging and Computer Graphic (VISIGRAPP/IAMICH 2014). 5-8 January 2014 Lisbon, Portugal. (invited)
  • S. B. Dias, J. A. Diniz, and L. J. Hadjileontiadis, “Exploring B-Learning Scenarios Using Fuzzy Logic-Based Modeling of Users’ LMS Quality of Interaction in Ergonomics and Psychomotor Rehabilitation Academic Courses,” Proc. of the 16th International Conference on Human-Computer Interaction. 22-27 June 2014, Crete, Greece.
  • S. B. Dias, J. A. Diniz, and L. J. Hadjileontiadis, “Dynamic fuzzy logic based quality of interaction within blended learning: The Rare and Contemporary Dance Cases,” Proc. of the 8th International Conference on e-Learning 2014 (IADIS), 15-18 July 2014, Lisbon, Portugal.
  • L. J. Hadjileontiadis, “Conceptual Blending in Biomusic Composition Space: The “Brainswarm” Paradigm,” Proc. of the ICMC|SMC|, 14-20 September 2014, Athens, Greece, pp. 621-628.
  • S. B. Dias, J. A. Diniz, and L. J. Hadjileontiadis, “Towards an effective A/B/C Teaching by bridging LMS-Based Affective-, Blended and Collaborative-Learning Potentialities,” Proc. of the 9th International Conference on Digital Exclusion in the Information and Knowledge Society (SEMIME’2015). 30-31 January 2015, Lisbon, Portugal.
  • S. B. Dias, J. A. Diniz, and L. J. Hadjileontiadis, “Towards a Hybrid World: The Fuzzy Quality of Collaboration/Interaction (FUZZYQoC/I) Hybrid Model in the Semantic Web 3.0,” Proc. of the 17th International Conference on Computer Supported Education (CSEDU 2015), 23-25 May 2015, Lisbon, Portugal.
  • S. B. Dias, J. A. Diniz, and L. J. Hadjileontiadis, “Enhancing Blended Environments through Fuzzy Cognitive Mapping of LMS users’ Quality of Interaction: The Rare & Contemporary Dance Paradigms,”. Proc. of the HCI International 2015, 2-7 August 2015, Los Angeles, USA. (invited)
  • V. E. Kosmidou, A. Adam, C. D. Papadaniil, M. Tsolaki, L. J. Hadjileontiadis, and I. Kompatsiaris, “Gender effect in human brain responses to bottom-up and top-down attention using the EEG 3D-Vector Field Tomography," Proc. of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 25-29 August 2015, Milan, Italy.
  • C. D. Papadaniil, V. E. Kosmidou, A. Tsolaki, M. Tsolaki, I. Kompatsiaris, and L. J. Hadjileontiadis, “Phase-amplitude cross-frequency coupling in EEG-derived cortical time series upon an auditory perception task,” Proc. of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 25-29 August 2015, Milan, Italy.
  • L. J. Hadjileontiadis, “Guiding Students to Innovative Thinking: The Biomedical, Active and Healthy Ageing Paradigms,” Proc. of the 10th International Conference on Digital Exclusion in the Information and Knowledge Society (SEMIME’2016). 29-30 January 2016, Lisbon, Portugal.
  • S. B. Dias, S. J. Hadjileontiadou, J. A. Diniz, and L. J. Hadjileontiadis, “On modelling the Quality of Nutrition for Healthy Ageing using Fuzzy Cognitive Maps,”. Proc. of the HCI International 2016, 17-22 July 2016, Toronto, Canada.
  • Dias, S. B., Diniz, J. A., Hadjidimitriou, S., Charisis, V., Konstantinidis, E., Bamidis, P., and Hadjileontiadis, L. J. (2016). Personalized Game Suite: A unified platform to sustain and improve the Quality of Life of Parkinson’s Disease patients. Proc. of Symposium of Applied Neuroscience (SAN) 2016, Oct 3-5, 2016, Corfu, Greece, Published by Frontiers Publisher.
  • Dias, S. B., Dolianiti, F., Hadjileontiadou, S., Diniz, J. A., and Hadjileontiadis, L. J. “FISCMAP: A fuzzy logic-based quality of concept mapping modelling approach fostering reflective feedback,” Proc. of Software Development and Technologies for Enhancing Accessibility and Fighting Info-exclusion (DSAI 2016), Dec 1-3, 2016, UTAD, Vila Real, Portugal (to be presented).
  • Hadjidimitriou, S., Charisis, V, Kyritsis,..., Hadjileontiadis, L. J. “Active and healthy ageing for Parkinson's Disease patients' support: A user's perspective within the i-PROGNOSIS framework,” International Conference on Technology and Innovation in Sports, Health and Well-being (TISHW 2016), Dec 1-3, 2016 - UTAD, Vila Real, Portugal (to be presented).

Greek Peer-Reviewed Journals/Conference Proceedings

  • Kriezis, S. Panas, G. Sergiadis, Th. Tsiboukis, K. Vasiliadis, A. Michou, P. Aggelidis, and L. J. Hadjileontiadis, “Research Programs in the Area of Biomedical Engineering-Medical Informatics in the Division of Telecommunications at the Department of Electrical Engineering, AUTH,” (in Greek) Proc. of 1st PanHellenic Conference “Informatics and Hospital”, Thessaloniki 1991, p. 118.
  • L. J. Hadjileontiadis, D. Patakas, S. Panas, and E. Vlachogianni, “Automated separation of discontinuous adventitious lung sounds using Wavelet transform,” (in Greek) Proc. of 9th PanHellenic Medical Conference on Thorax Diseases, Thessaloniki, December 1997. (2nd Prize of Best Paper)
  • L. J. Hadjileontiadis and S. Panas, “The contribution of the advanced signal processing methods in diagnosis of gastrointestinal disorders,” (in Greek) Proc. of 18th PanHellenic Gastrointestinal Conference, Athens, November 1998, pp. 285-296, Round table. (invited)
  • C. Liatsos, L. J. Hadjileontiadis, C. Mavrogiannis, Th. Rokkas, and S. Panas, “The use of higher-order statistics in the revelation of diagnostic features of the bowel sounds,” (in Greek) Proc. of 18th PanHellenic Gastrointestinal Conference, Athens, November 1998, abstract included in the Hellenic Journal of Gastroenterology, No PΑΟ44, p. 14.
  • J. Tolias, C. Saragiotis, J. Tsaousi, Th. Hadjisotiriou, S. Panas, M. Peftoulidou, G, Sakellariou, I, Karariga, L. J. Hadjileontiadis, F. Papadopoulou, K. Pastiadis, A. Asimopoulou, N. Taskos, J. Mylonas, and E. Sofianos, “Data acquisition and archiving system from intensive care unit (ICU)-anesthesiology,” (in Greek) Proc. of 6th Anesthesiology and Intensive Medicine Conference, Halkidiki, October, 2000.
  • C. Liatsos, L. J. Hadjileontiadis, C. Mavrogiannis, D. Patch, S. Panas, and A. K. Burroughs, “Bowel sounds analysis: a new non-invasive method for the diagnosis of small volume ascetic fluid,” (in Greek) Ann Gastroenterol, vol. 14, no. 1, AA140, 2001.
  • S. J. Hadjileontiadou and L. J. Hadjileontiadis, “Estimation of the quality of collaborative interactions using neurofuzzy prediction modeling,” (in Greek) Proc. of 4th PanHellenic Conference with International Participation “ICT in Education,” Athens, pp. 398-400, October 2004.
  • S. J. Hadjileontiadou, M. Gravani, G. Nikolaidou, and L. J. Hadjileontiadis, “The intuitionistic fuzzy logic as an innovative modeling approach: application to professional learning,” (in Greek) Proc. of 5th PanHellenic Conference with International Participation “ICT in Education,” Thessaloniki, pp. 32-40, October 2006.
  • S. J. Hadjileontiadou and L. J. Hadjileontiadis, “Virtual learning environments: a new reference point for the education for sustainability,” (in Greek) Proc. of 3rd PanHellenic Conference of the PanHellenic Union of Educators for the Environmental Education “Education and sustainability for the environmental education: Society-Economy-Environment-Culture,” Athens, November 2007.
  • L. J. Hadjileontiadis, “Juxtaposition, repetition and layering in Messiaen’s Regard IV & V: A bilateral approach,” (in English) Proc. of PanHellenic Conference on “Dedication to Olivier Messiaen for the 100 years from his birth,” Dept. of Music, Athens, pp. 1-22, 19-20 December 2008.
  • L. J. Hadjileontiadis, “The Strychnine Lady (1967) of Jani Christou: Correlations, analogies and differentiations with the European and American experimental music theater of 1960 and 1970,” (in Greek) Polyfonia, vol. 17, pp. 109-138, 2010.

Patents

  • Trantidou, P. Aggelidis, L. J. Hadjileontiadis, Personal safety bracelet with medical records for localization and distress call, GR Patent #1007295 (2.6.2011).
  • Chatzileontiadis, D. Mandiliotis, K. Toumpas, A. Kyprioti, K. Kaza, System for providing integrated support of a degenerative disease, in particular Alzheimer, community and method therefor, United States plus all Foreign Patent Rights, Appl. # 61/814,050 (19.4.2013).
  • Hadjileontiadis, V. Baltatzis, G. Schinas, I. Chrisovergis, M. Bintzi, An innovative anti-bullying approach using emotional and behavioral information from mixed worlds, United States plus all Foreign Patent Rights, Appl. # 15266583 (15.9.2016).