2000-2004
  • 2004

  • · S. A. Taplidou, L. J. Hadjileontiadis, I. K. Kitsas, K. I. Panoulas, T. Penzel, V. Gross, and S. M. Panas," On Applying Continuous Wavelet Transform in Wheeze Analysis," Proc of the 26th IEEE EMBC 2004, pp. 3882-3835, (San Francisco CA, USA, September 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.

  • · S. J. Hadjileontiadou and L. J. Hadjileontiadis, "Complexity Analysis of Collaborative Turn-Taking Patterns Evolving During Computer-Mediated Collaboration", UICEE World Transactions on Engineering and Technology Education, vol. 3, no. 1, 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", IEEE International Conference on Advanced Learning Technologies (ICALT-2004), Aug.  30 – Sept. 1, 2004, Joensuu, Finland, pp. 756-758.

  • · 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",IEEE International Conference on Advanced Learning Technologies (ICALT-2004), Aug.  30 – Sept. 1, 2004, Joensuu, Finland, pp. 415-419.

  • · 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 Xth Mediteranean Conference on Medical and Biological Engineering, (Ischia, Naples – Italy), July 31 – August 2, 2004), MEDICON 2004, cd-index 102.

  • · C. D. Saragiotis, L. J Hadjileontiadis, I. T. Rekanos, and S. M Panas, "Automatic P Phase Picking Using Maximum Kurtosis and k-Statistics Criteria", IEEE Geoscience and Remote Sensing Letters, 2003, Volume 1,  Issue 3,  July 2004 pp.:147 - 151.

  • · S. J. Hadjileontiadou, G. N. Nikolaidou, L. J. Hadjileontiadis, and G. N. Balafoutas, "On enhancing on-line collaboration using fuzzy logic modeling", Educational Technology & Society, Vol. 7, No.2, pp. 68-81, 2004 E.

  • · Siachalou,  E. Vafiadis, S. Goudos, T. Samaras, C. Koukourlis and S. Panas, "On the design of switched-beam wideband base stations", IEEE Antennas and Propagation Magazine, vol. 46, pp. 158-167, Feb. 2004.


  • 2003

  • · S. J. Hadjileontiadou and L. J. Hadjileontiadis, "Using ANFIS to efficiently model skills and beliefs in computer-mediated collaboration", 1st Balkan Conference in Informatics (BCI2003), November 21 – 23, Thessaloniki, Greece.

  • · 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.

  • · 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.

  • · 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).

  • · 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 (Included in special CD-ROM published by the ERS and supported by the ALTANA Pharma).

  • · 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, Oct. 2003.

  • · 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.

  • · 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.

  • · 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.

  • · 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. 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.

  • · 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, "Discrimination analysis of discontinuous breath sounds using higher-order crossings", IEE Medical & Biological Engineering & Computing, vol. 41, no. 4, pp. 445-455, July 2003.

  • · S. J. Hadjileontiadou, G. N. Nikolaidou, L. J. Hadjileontiadis, and G. N. Balafoutas, "A fuzzy logic evaluating system to support web-based collaboration using collaborative and metacognitive data", 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, "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.


  • 2002

  • · 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)), 2002.

  • · V. Gross, L. J. Hadjileontiadis, U. Koehler, T. Penzel and C. Vogelmeier ,"Lung Sound Database for Biosignal Analysis", Proc. of EMBEC’02, Vol. 1, 528-529, (Vienna, Austria 4-8 December 2002), 2002.

  • · 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, (Vienna, Austria 4-8 December 2002), 2002.

  • · 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. 269, (Houston TX, USA, 23-26 October 2002), 2002.

  • · 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, (Houston TX, USA, 23-26 October 2002), 2002.

  • · V. Gross, L. J. Hadjileontiadis, K. Mack, T. Penzel, U. Koehler, and C. Vogelmeier, "Lung sound based parameters for long-term pneumoniamonitoring", J. Eur Respir, vol. 20 (Suppl. 38), pp. 86s, 2002.

  • · H. Baran, V. Gross, L. J. Hadjileontiadis, U. Koehler, and T. Penzel, "Marburg Respiratory sounds (MARS) database", Proc. of ILSA 2002, (Stockholm, Sweden, 12-13 September, 2002), 2002.

  • · L. J. Hadjileontiadis and I. T. Rekanos, "Fractal dimension: a simple tool for efficient detection of discontinuous lung sounds", Proc. of ILSA 2002, (Stockholm, Sweden, 12-13 September, 2002), 2002.

  • · 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, (Stockholm, Sweden, 12-13 September, 2002), 2002.

  • · V. Gross, H. Baran, S. Taplidou, U. Koehler, Th. Penzel, "Bronchial obstructions change frequency spectra of lung sounds," Proc. of ILSA 2002, (Stockholm, Sweden, 12-13 September, 2002), 2002.

  • · L. J. Hadjileontiadis and I. T. Rekanos, "On efficiently detecting fine/coarse crackles and squawks in lung sound recordings by means of fractal", Proc. οf 12th European Respiratory Society Annual Conference, (Stockholm, Sweden, 14-18 September, 2002), 2002.

  • · 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, (Stockholm, Sweden, 14-18 September, 2002), 2002.

  • · C. D. Saragiotis, L. J. Hadjileontiadis, and S. M. Panas, "PAI-S/K: A Robust Automatic Seismic P Phase Arrival Identification Scheme", IEEE Trans. on Geoscience and Remote Sensing, vol. 40 , no. 6, pp. 1395 - 1404, June 2002.

  • · 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, pp. 123, (Pisa, Italy, 12-16 June 2002), 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, Italy, 12-16 June 2002), 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, pp. 123, (Pisa, Italy, 12-16 June 2002), 2002.


  • 2001

  • · Savvaidis, C. Papazachos, P. Soupios, Galanis, N. Grammalidis, C. Saragiotis, L. Hadjileontiadis, and S. Panas "Implementation of Additional Seismological Software for the Determination of Earthquake Parameters Baseid on Matseis and an Automatic Phase Detector Algorithm", Seismological Research Letters, vol. 73, pp. 56-69, 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

  • · L. J. Hadjileontiadis K. I. Panoulas, T. Penzel and S. M. Panas, "Performance of Three QRS Detection Algorithms During Sleep: A Comparative Study," 23rd International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC"01), Istanbul, Turkey, October 2001.

  • · K. I. Panoulas, L. J. Hadjileontiadis and S. M. Panas, "Enhancement of R-Wave Detection in ECG Data Analysis Using Higher-Order Statistics,"  23rd International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC"01), Istanbul, Turkey, October 2001

  • · Saragiotis and L. 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.

  • · 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, and P. von Wichert,"Wavelet based detection of pathological lung sounds".  International Lung Sounds Association (ILSA 2001), 26th Annual Conference, (Berlin, Germany, September 20-21, 2001), 2001.

  • · L. J. Hadjileontiadis, F. A. Papadopoulou, C. D. Saragiotis, G. I. Tremoulis, V. Gross, and T. Penzel, "Selective Bispectrum Slicing: A Novel Method for Robust System Reconstruction of Wheezes and Stridors", International Lung Sounds Association (ILSA 2001), 26th Annual Conference, (Berlin, Germany, September 20-21, 2001), 2001.

  • · V. Gross, L. J. Hadjileontiadis, T. Penzel, U. Koehler, P. von Wichert, and C. Vogelmeier,"The Wavelet Transformation for the Detection of Pathological Lung Sounds", International Lung Sounds Association (ILSA 2001), 26th Annual Conference, (Berlin, Germany, September 20-21, 2001), 2001.

  • · R. S. H. Istepanian, L. J. Hadjileontiadis, and S. M. Panas, "ECG Data Compresssion Using Wavelets and HIgher-Order Statistics for Telemedical Applications," IEEE Transactions on Information Technology in Biomedicine. Vol. 5 No 2, pp. 108-115, June 2001.


  • 2000

  • · V. Gross, L. J. Hadjileontiadis, and T. Penzel, "Die Wavelettransformation zur Analyse pathologischer Lungengeräusche", Biomed. Technik, vol. 45 (Ergbd. 1), pp. 182-183, 2000.

  • · V. Gross, L. J. Hadjileontiadis, T. Penzel, "Die Wavelet-Transformation Zur Analyse von Lungegerauuschen bei Pneumonie-Patienten", BMT2000, 2000.

  • · P. A. Mastorocostas, Y. A. Tolias, J. B. Theocharis, L. J. Hadjileontiadis and S. M. Panas, "An Orthogonal Least Squares-Based Filter for Real Time Analysis of Lung Sounds," IEEE Trans. on Biomedical Engineering, vol. 47, no. 9, pp. 1165-1176, September 2000.

  • · L. J. Hadjileontiadis, A. J. Giannakidis, and S. M. Panas, "α-Stable Modeling: A novel Tool for Classifying Crackles and Artifacts", 25th International Conference on Lung Sounds, Chicago USA September 2000.

  • · Savaidis, C. Papazachos, P. Soupios, N. Grammalidis, C. Saragiotis, L. Hadjileontiadis, and S. M. Panas, "Rapid Determination of Earthquake Parameters Using a phase Auto-Detect System", Proceedings of European Seismological Committee, Lisbon, Portugal, September 2000.

  • · P. A. Kaplanis, C. S. Pattichis, L. J. Hadjileontiadis, and S. M. Panas, "Bispectral Analysis of Surface EMG", MELECON 2000, pp. 770-773, Cyprus.

  • · 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, July 2000, pp.876-886.

  • · D. Saragiotis, L. J. Hadjileontiadis, A. S. Savvaidis, C. B. Papazahos, and S. M. Panas, "Automatic S-Phase Arrival Determination of Seismic Signals Using Nonlinear Filtering and Higher Order Statistics," Proc. IEEE IGARSS, Hawaii, USA, July 2000.

  • · V. N. Ikonomidou and G. D. Sergiadis, "Improved Shinnar – Le Roux Algorithm,"Journal of Magnetic Resonance, Vol. 143, No. 1, pp. 30-34,  March 2000.