Textbooks
- Y. Zigel and H. Azaria, Digital Systems: exercise textbook, Ben-Gurion University, 1998 (in Hebrew)
Books Chapters
- Y. Zigel, A. Cohen and A. Katz, "The Weighted Diagnostic Distortion (WDD) Measure for ECG Signal Compression," Yearbook of Medical Informatics, 2002: Medical imaging informatics, Schattauer, Germany, Haux Reinhold and Kulikowski Casimir (Eds.), pp. 465-473, 2002.
- N. Shabtai, B. Rafaely and Y. Zigel. "The Effect of Reverberation on Optimal GMM Order and CMS Performance in Speaker Verification Systems," Advances in Speech Recognition, Noam Shabtai (Ed.), ISBN: 978-953-307-097-1, Sciyo, pp. 37-50, 2010 (invited chapter).
- Y. Zigel, A. Tarasiuk, and E. Dafna, "Sleep Evaluation Using Audio Signal Processing," Breath sounds: from basic science to clinical practice, K.N. Priftis, L.J. Hadjileontiadis, M.L. Everard (Eds.), Springer Nature, Chapter 14, 2018 (invited chapter).
Journals/Transactions
- A. Cohen and Y. Zigel, "Compression of Multichannel ECG Through Multichannel Long Term Prediction," IEEE BME magazine, Vol. 17, pp. 109-115, 1998.
- Y. Zigel, A. Cohen and A. Katz, "ECG Signal Compression Using Analysis by Synthesis Coding," IEEE Trans. on Biomedical Eng., vol. 47, pp. 1308-1316, Oct. 2000.
- Y. Zigel, A. Cohen and A. Katz, "The Weighted Diagnostic Distortion (WDD) Measure for ECG Signal Compression," IEEE Trans. on Biomedical Eng., vol. 47, pp. 1422-1430, Nov. 2000.
- Y. Zigel, D. Litvak, and I. Gannot, "A Method for Automatic Fall Detection of Elderly People using Floor Vibrations and Sound - Proof of concept on human mimicking doll falls," IEEE Trans. on Biomedical Eng., Vol. 56, No. 12, pp. 2858-2867, 2009.
- N. Shabtai, Y. Zigel, and B. Rafaely, "Room Volume Classification from Room Impulse Response using Statistical Pattern Recognition and Feature Selection" Journal of the Acoustical Society of America, Vol. 128, Issue 3, pp. 1155-1162, September, 2010.
- E. Goldshtein, A. Tarasiuk, and Y. Zigel, "Automatic Detection of Obstructive Sleep Apnea using Speech Signals," IEEE Trans. on Biomedical Eng, Vol. 58, No. 5, pp.1373-82, 2011.
- N. Ben-Israel, Y. Zigel, A. Tal, Y. Segev, and A. Tarasiuk, "Adenotonsillectomy Improves Slow Wave Activity in Children with Obstructive Sleep Apnea" the European Respiratory Journal, Vol. 37, pp. 1144-1150, 2011.
- N. Shabtai, B. Rafaely, and Y. Zigel, "The Effect of Reverberation on the Performance of Cepstral Mean Subtraction in Speaker Verification," Journal of Applied Acoustics, Vol. 72, Issues 2-3, pp. 124-126, February, 2011.
- G. Dobry, R. Hecht, M. Avigal, and Y. Zigel, "Supervector Dimension Reduction for Efficient Speaker Age Estimation Based on the Acoustic Speech Signal," IEEE Trans. on audio, speech, and language processing, Vol. 19, No. 7, pp. 1975-1985, Sept. 2011.
- Y. Zigel, M. Mor, E. Zvi, V. Tsviling, O. Gil, A. Katz, and Y. Etzion, "A Surface ECG-Based Algorithm to Determine the Atrial Refractoriness of Rodents During electrophysiological Study," Cardiovascular Engineering and Technology, Vol. 2, Issue 4, pp. 388-398, 2011.
- N. Ben-Israel, A. Tarasiuk, and Y. Zigel, "Obstructive Apnea Hypopnea Index Estimation by Analysis of Nocturnal Snoring Signals in Adults," SLEEP, Vol. 35, No. 9, pp. 1299-1305, 2012. This manuscript provoked editorial commentary in the same volume (pp. 1195-1196).
- R. M. Hecht, E. Noor, G. Dobry, Y. Zigel, A. Bar-Hillel, and N. Tishby, "Effective Model Representation by Information Bottleneck Principle," IEEE Trans. on audio, speech, and language processing, Vol. 21, Issue 8, pp. 1755 – 1759, 2013.
- N. Shabtai, Y. Zigel, and B. Rafaely, "Towards Room-Volume Classification from Reverberant Speech using Room-Volume Feature Extraction and Room-Acoustics Parameters," Acta Acustica united with Acustica, Vol. 99, No. 4, pp. 658-669, 2013.
- E. Dafna, A. Tarasiuk, and Y. Zigel, "Automatic Detection of Whole Night Snoring Events Using Non-Contact Microphone," PlosOne, Dec. 2013.
- O. Perlman, A. Katz, N. Weissman, G. Amit, and Y. Zigel, "Atrial Electrical Activity Detection Using Linear Combination of 12-Lead ECG Signals," IEEE Trans. on Biomedical Eng., 2014.
- E. Dafna, A. Tarasiuk, and Y. Zigel, "Sleep-wake evaluation from whole-night non-contact audio recordings of breathing sounds, PloS one, Vol. 10, 2015. Recommended by F1000Prime, March, 2015
- Y. Zigel, A. Goldbart, T. Freud, A. Erew, M. Abu Leil, Y. Tocker, I. Levi, J. Urkin, "Diurnal and seasonal variation of cough episodes in healthy university students," Journal of Asthma, Accepted for publication, 2015.
- O. Perlman, A. Katz, G. Amit, and Y. Zigel, " Supraventricular Tachycardia Classification in the 12-Lead ECG using Atrial Waves Detection and a Clinically Based Tree Scheme," IEEE Journal of Biomedical and Health Informatics, Vol. 20, No. 6, pp. 1513-1520, 2016.
- A. Lavartovsky, E. Dafna, Y. Zigel, and A. Tarasiuk, "gender-dependent snoring properties", Journal of Clinical Sleep Medicine, Vol. 12, No. 3, pp. 375 – 384, 2016.
- N. R. Shabtai and Y. Zigel, "Spatial acoustic radiation of respiratory sounds for sleep evaluation," J. Acoust. Soc. Am., Vol. 142, No. 3, pp. 1291–1302, 2017.
- T. E. Taylor, Y. Zigel, C. De Looze, I. Sulaiman, R. W. Costello, R. B. Reilly "Advances in Audio-Based Systems to Monitor Patient Adherence and Inhaler Drug Delivery," Chest, accepted for publication, 2017.
- A. Kelder, D. Lederman, B. Zheng, and Y. Zigel , "A New Computer Aided Detection Approach Based on Analysis of Local and Global Mammographic Feature Asymmetry," Medical Physics, 45(4), pp. 1459 – 1470, 2018.
- T. E. Taylor, Y. Zigel, C. Egan, F. Hughes, R. W. Costello, and R. B. Reilly, "Objective Assessment of Patient Inhaler User Technique Using an Audio-Based Classification Approach," Nature: Scientific Reports, Vol. 8, 2018.
- E. Dafna, A. Tarasiuk, Y. Zigel, "Sleep Staging using Nocturnal Sound Analysis," accepted for publication, Nature: Scientific Reports, 2018.
- R. M. Simply, E. Dafna and Y. Zigel, "Diagnosis of Obstructive Sleep Apnea Using Speech Signals From Awake Subjects," IEEE Journal of Selected Topics in Signal Processing, vol. 14, no. 2, pp. 251-260, Feb. 2020.
- M. Eni, I. Dinstein, M. Ilan, I. Menashe, G. Meiri, Y. Zigel, "Estimating Autism Severity in Young Children from Speech Signals Using a Deep Neural Network," IEEE Access, Vol. 8, 2020.
Special Section on Emerging Deep Learning Theories and Methods for Biomedical Engineering. - J. Behar, C. Liu, Y. Zigel, P. Laguna, G. Clifford, "Editorial on remote health monitoring: from chronic diseases to pandemics," Accepted for publication in Phys. Meas. 2020.
- V. Mordoh, Y. Zigel, “Audio Source Separation to Reduce Sleeping Partner Sounds: A Simulation Study,” Phys. Meas., Vol. 42(6), 2021.
- T. E. Taylor, F. Keane, Y. Zigel, “A Speech Obfuscation System to Preserve Data Privacy in 24-Hour Ambulatory Cough Monitoring,” IEEE Journal of Selected Topics in Signal Processing, Vol. 16 (2), 2022.
Special Issue on Signal Analysis for Detection and Monitoring of Contagious Diseases. - M. Eni, V. Mordoh, Y. Zigel, “Cough detection using a non-contact microphone: a nocturnal cough study,” PlosOne, Vol. 17(1), 2022.
Full-Length Refereed Conference Papers
- Y. Zigel, A. Cohen and A. Katz, "A diagnostic meaningful distortion measure for ECG compression," Proc. 19th Conv. Of Electrical & Electronic Eng. (IEEE) In Israel, pp. 117-120, 1996.
- Y. Zigel, A. Cohen, A. Abu-Ful, A. Wagshal, and A. Katz, "Analysis by Synthesis ECG Signal Compression," Computers in Cardiology 1997, Vol. 24, pp. 279-282, 1997.
- Y. Zigel and A. Cohen, "On the optimal distortion measure for ECG compression," EMBEC'99, Vienna, pp. 1618-1619, Nov. 1999 (invited lecture).
- A. Cohen and Y. Zigel, “On Feature Selection for Speaker Verification,” Proceedings of COST 275 workshop on The Advent of Biometrics on the Internet, Nov. 2002.
- Y. Zigel and A. Cohen, “On Cohort Selection for Speaker Verification,” Proc. of Eurospeech 2003, pp. 2977-2980, Geneva, 2003.
- Y. Zigel and A. Cohen, “Text-Dependent Speaker Verification Using Feature Selection with Recognition Related Criterion,” Proc. Odyssey 2004 The Speaker and Language Recognition Workshop Proc. Odyssey 2004 The Speaker and Language Recognition Workshop, pp. 329-336, Toledo, 2004.
- Y. Zigel and M. Wasserblat, “How to Deal with Multiple Targets in Speaker Identification systems?,” Odyssey 2006 The Speaker and Language Recognition Workshop, San Juan, 2006.
- I. Peer, B. Rafaely and Y. Zigel, "Reverberation Matching for Speaker Recognition," Proc. Int. Conf. Acoust., Speech, Sig. Proc, Las-Vages, Nevada, April 2008.
- I. Peer, B. Rafaely and Y. Zigel, "Room Acoustic Parameters Affecting Speaker Recognition Degradation Under Reverberation," Proc. of The Joint Workshop on Hands-free Speech Communication and Microphone Arrays, Trento, Italy, May 2008.
- N. Shabtai, Y. Zigel and B. Rafaely, "The effect of GMM order and CMS on speaker recognition with reverberant speech," Proc. of The Joint Workshop on Hands-free Speech Communication and Microphone Arrays, Trento, Italy, May 2008.
- D. Litvak, Y. Zigel, and I. Gannot, "Fall Detection of Elderly through Floor Vibrations and Sound," Proc. of the 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, (Student competition finalist), Vancouver, Canada, 2008.
- Y. Zigel, A. Tarasiuk, and E. Goldshtein, "Analysis of Speech Signals among Obstructive Sleep Apnea Patients," Proc. IEEE 25th Conv. of Electrical & Electronic Eng. In Israel, Eilat, Dec. 2008.
- D. Litvak, Y. Zigel and I. Gannot, "Detection of Falls at Home using Floor Vibrations and Sound," Proc. IEEE 25th Conv. of Electrical & Electronic Eng. In Israel, Eilat, Dec. 2008.
- N. R. Shabtai, Y. Zigel and B. Rafaely, "The Effect of Room Parameters on Speaker Verification Using Reverberant Speech," Proc. IEEE 25th Conv. of Electrical & Electronic Eng. In Israel, Eilat, Dec. 2008.
- I. Peer, B. Rafaely and Y. Zigel, "Reverberation Compensation for Speaker Verification," Proc. IEEE 25th Conv. of Electrical & Electronic Eng. In Israel, Eilat, Dec. 2008.
- N. R. Shabtai, Y. Zigel and B. Rafaely, "Estimation the Room Volume from Room Impulse Response via Hypothesis Verification Approach," IEEE Workshop on Statistical Signal Processing, Cardiff, 2009.
- R. M. Hecht, O. Hezroni, A. Manna, R. Aloni-Lavi, G. Dobry, A. Alfandary, and Y. Zigel, "Age Verification using a Hybrid Speech Processing Approach," Proc. Interspeech, Brighton, 2009.
- G. Dobry, R. M. Hecht, M. Avigal, and Y. Zigel, "Dimension Reduction Approaches for SVM-Based Speaker Age Estimation," Proc. Interspeech, Brighton, 2009.
- R. M. Hecht, O. Hezroni, A. Manna, G. Dobry, Y. Zigel, N. Tishby, " Information Bottleneck Based Age Verification," Proc. Interspeech, Brighton, 2009.
- N. Weissman, A. Katz, and Y. Zigel, "A New Method for Atrial Electrical Activity Analysis from Surface ECG Signals Using an Energy Ratio Measure," Proc. Computers in Cardiology, 2009.
- N. R. Shabtai, Y. Zigel and B. Rafaely, "Feature selection for room volume identification from room impulse response," IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2009.N. Ben-Israel, A. Tarasiuk, and Y. Zigel, "Nocturnal Sound Analysis for the
- Diagnosis of Obstructive Sleep Apnea," Proc. of the 32th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Buenos Aires, Argentina, 2010.
- R. Porat, D. Lange, and Y. Zigel, "Age Recognition Based on Speech Signals Using Weights Supervector," Proc. Interspeech, Japan, 2010.
- N. Shabtai, B. Rafaely, and Y. Zigel, "Room Volume Classification from Reverberant Speech," International Workshop on Acoustic Echo and Noise Control (IWAENC) 2010, Tel-Aviv, 2010.
- O. Elisha, A. Tarasiuk and Y. Zigel, "Detection of Obstructive Sleep Apnea using Speech Signal Analysis," The 7th International Workshop on Models and Analysis of Vocal Emissions for Biomedical Applications (MAVEBA), Firenze, Italy, 2011.
- E. Dafna, A. Tarasiuk, and Y. Zigel, "Automatic Detection of Snoring Events using Gaussian Mixture Models," The 7th International Workshop on Models and Analysis of Vocal Emissions for Biomedical Applications (MAVEBA), Firenze, Italy, 2011.
- O. Elisha, A. Tarasiuk and Y. Zigel, "Automatic Detection of Obstructive Sleep Apnea using Speech Signal Analysis,” Afeka AVIOS speech processing conference, Tel-Aviv, 2012.
- E. Dafna, A. Tarasiuk, and Y. Zigel, "Sleep-Quality Assessment from Full Night Audio Recordings of Sleep Apnea Patients," Proc. of the 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, San-Diego, USA, 2012.
- O. Perlman, A. Katz, N. Weissman and Y. Zigel "Atrial Electrical Activity Detection in 12-Lead ECG Using Synthetic Atrial Activity Signal," Proc. Computing in Cardiology, 2012.
- O. Perlman, A. Katz, G. Amit, and Y. Zigel "Cardiac Arrhythmia Classification in 12-Lead ECG Using Synthetic Atrial Activity Signal," Proc. IEEE 27h Conv. of Electrical & Electronic Eng. In Israel, Eilat, 2012.
- E. Dafna, A. Tarasiuk, and Y. Zigel "OSA severity assessment based on sleep breathing analysis using ambient microphone," In Engineering in Medicine and Biology Society (EMBC), 2013 35th Annual International Conference of the IEEE, pp. 2044-2047, 2013.
- M. Kriboy, A. Tarasiuk, and Y. Zigel, "Obstructive Sleep Apnea Detection using Speech Signals," in Afeka-AVIOS Speech Processing Conference, Tel-Aviv, 2013.
- O. Perlman, A. Katz, and Y. Zigel, "Noninvasive Fetal QRS Detection Using Linear Combination of Abdomen ECG Signals," Proceedings of Computing in Cardiology, Spain, 2013.
- M. Kriboy, A. Tarasiuk, and Y. Zigel, "A novel method for Obstructive sleep apnea severity estimation using speech signals ," Proc. international Conf. on acoustics speech and signal processing, ICASSP, Florence, 2014, pp. 3634-3638.
- M. Kriboy, A. Tarasiuk, and Y. Zigel, "Detection of Obstructive Sleep Apnea in Awake Subjects by Exploiting Body Posture Effects on the Speech signal," Proc. 36th Annual International IEEE EMBS Conf., IEEE EMBS, Chicago, 2014.
- T. Rosenwein, E. Dafna, A. Tarasiuk, and Y. Zigel, "Detection of Breathing Sounds During Sleep Using Non-Contact Audio Recordings," Proc. 36th Annual International IEEE EMBS Conf.,IEEE EMBS, Chicago, 2014.
- T. Rosenwein, E. Dafna, A. Tarasiuk, Y. Zigel, "Breath-By-Breath Detection of Apneic Events for OSA Severity Estimation Using Non-Contact Audio Recordings" Proc. 37th Annual International IEEE EMBS Conf.,IEEE EMBS, Milan, 2015.
- E. Dafna, T. Rosenwein, A. Tarasiuk, Y. Zigel, "Breathing Rate Estimation during Sleep Using Audio Signal Analysis," Proc. 37th Annual International IEEE EMBS Conf.,IEEE EMBS, Milan, 2015.
- A. Kelder, Y. Zigel, D. Lederman, and B. Zheng "A New Computer-Aided Detection Scheme Based on Assessment of Local Bilateral Mammographic Feature Asymmetry - A Preliminary Evaluation" Proc. 37th Annual International IEEE EMBS Conf.,IEEE EMBS, Milan, 2015.
- D. Ben-Or, E. Dafna, A. Tarasiuk, and Y. Zigel, "Obstructive Sleep Apnea Severity Estimation: Fusion of Speech-Based Systems," IEEE EMBS, Orlando, 2016.
- E. Dafna, D. Ben-Or, M. Halevi, A. Tarasiuk, and Y. Zigel, "Estimation of Macro Sleep Stages from Whole Night Audio Analysis," IEEE EMBS, Orlando, 2016. (Student competition finalist)
- M. Halevi, E. Dafna, A. Tarasiuk, and Y. Zigel, "Can We Discriminate between Apnea and Hypopnea Using Audio Signals?" IEEE EMBS, Orlando, 2016.
- R. Simply, E. Dafna, Y. Zigel, "Obstructive Sleep Apnea (OSA) Classification Using Analysis of Breathing Sounds During Speech," EUSIPCO 2018, Rome, accepted for publication, 2018.
- M. Yemini, Y. Zigel, D. Lederman, "Detecting Masses in Mammograms using Convolutional Neural Networks and Transfer Learning," IEEE International Conference on the Science of Electrical Engineering, Eilat, Dec. 2018.
- A. Gorodetski, I. Dinstein, and Y. Zigel, "Speaker diarization during noisy clinical diagnoses of autism," proc. IEEE EMBS, Berlin, 2019
- J. McNulty, R. B. Reilly, T. E. Taylor, S. M. O’Dwyer, R. W. Costello and Y. Zigel, "Automatic Audio-Based Classification of Patient Inhaler Use: A Pharmacy Based Study," proc. IEEE EMBS, Berlin, 2019.
- M. Eni, A. Gorodetski, I. Dinstein and Y. Zigel, "The Impact of Speaker Diarization on a DNN-Based Autism Severity Estimation," proc. IEEE EMBS, Glasgow, 2022.
Conference Abstracts and Technical Reports (partial list)
- Y. Zigel, A. Cohen, and A. Katz, “ECG Signal Compression using Analysis by Synthesis Coding,” Annual meeting, Israeli Society for Medical and Biological Eng., Tel-Aviv, Israel, 1999.
- Y. Zigel and A. Cohen, “Feature Selection for Speaker Recognition in Audio Browsing,” Models for Unified Multimedia Information Retrieval (MOUMIR) meeting, Lisbon, Portugal, 2001.
- A. Cohen and Y. Zigel, “Feature Selection in Speaker Verification Systems,” IBM’s Speech Technology Seminar 2003, Haifa, Israel, 2003.
- D. Litvak, Y. Zigel, and I. Gannot, "Fall Detection of Elderly through Floor Vibrations and Sound," Annual meeting, Israeli Society for Medical and Biological Eng., Tel-Aviv, Israel, 2008.
- I. Peer, B. Rafaely, and Y. Zigel, "Reverberation Matching for Speaker Recognition,"
- IBM’s Speech Technology Seminar 2008, Haifa, Israel, 2008.
- N.R. Shabtai, Y. Zigel, and B. Rafaely, "The Effect of GMM Order and CMS on Speaker Recognition with Reverberant Speech," IBM’s Speech Technology Seminar 2008, Haifa, Israel, 2008.
- Y. Zigel, M. Mor, A. Katz, V. Zviling, O. Gil, and Y. Etzion, "Automatic Surface ECG-Based Analysis of Atrial Electrical Activity Refractoriness – The Rodent Model," 56th Annual Congress of the IHS in Association with ISCS, Tel-Aviv, 2009.
- L. Kamintsky, I. Weissberg, O. Prager, M. Ketzef, D. Gitler, A. Becker, Y. Zigel, A. Friedman, "Automated real-time detection of epileptic seizures," The 20th Annual Meeting of the Israel Society for Neuroscience, Eilat, 2011.
- O. Perlman, A. Katz, G. Amit, and Y. Zigel, "A Method for Atrial Activity Detection and Arrhythmia Classification in 12-Lead ECG," Proc. of the 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, San-Diego, USA, 2012.
- Levartovsky A, Dafna E, Zigel Y, Tarasiuk A. "Gender Differences of Whole Night Breathing Sounds." Presented in of the 18th Israeli Sleep Society, Annual Meeting. The Max Stern Yezreel Valley College, Israel, February 11, 2015.
- E. Dafna, A. Tarasiuk, and Y. Zigel, "Real-time Macro Sleep Stages Estimation using Audio Analysis," European Medical and Biological Engineering Conference, 2017.
- T. Taylor, Y. Zigel, E. O'Rourke, E. Kelly, F. Keane, R. W. Costello, R. B. Reilly, "Estimating Inspiratory Flow Rate and Volume of Inhalation in the Ellipta using Audio-Based Methods," American Thoracic Society International Conference, 2019.
- M. Eini, I. Dinstein, Y. Zigel, "Prosodic features of speech in children with autism," in EMBC2019, Berlin, 2019.
- V. Mordoh and Y. Zigel, "Audio source separation for reducing sleeping partner sounds: simulation study." in EMBC2019, Berlin, 2019.
- M. Yemini, D. Lederman, Y. Zigel, "A Convolutional Neural Networks-Based Scheme for Mass Detection in Mammograms Using Data Augmentation and Mammograms Synthesis," in EMBC2019, Berlin, 2019.
- A. Gorodezky, I. Dinstein, Y. Zigel, "Speaker diarization during noisy clinical assessment of autism using Fully Connected Network," in EMBC2020, 2020.
- M. Eini, I. Dinstein, Y. Zigel, "Autism severity estimation in young children using prosodic and acoustic features from audio signals," in EMBC2020, 2020.
- V. Mordoh and Y. Zigel, "Audio source separation for reducing sleeping partner sounds using reverberant environment: simulation study," in EMBC2020, 2020.
- T. E. Taylor, F. Keane, Y. Zigel, “A speech obfuscation algorithm for data privacy in 24-hour audio-based cough monitoring,” American Cough Conference, June, 2021.
- M. Eni, A. Gorodezky, I. Dinstein, Y. Zigel, “End-to-end system for autism severity estimation,” EMBC 2021.
- N. Iakobi, Y. Zigel, “COVID-19 diagnosis using cough signal processing,” EMBC 2021.
- I. Kasis, Y. Zigel, “COVID-19 respiratory symptoms detection using speech processing methods,” EMBC 2021.
- N. Tsur, M. Eni, Y. Zigel, “Speech signal enhancement in ADOS recordings,” EMBC 2021.
- N. Iakobi, Y. Zigel, “COVID-19 detection using cough signal processing,” EMBC 2022.
Patents (Partial list)
- M. Wasserblat, Y. Zigel, and O. Pereg, “Method and Apparatus for Speaker Spotting,” European Patent EP1662483, United States Patent 20060111904, 2006 (filing date 2004).
- Y. Zigel and M. Wasserblat, “Method and Apparatus for Large-Population Speaker Identification System in Telephone-Interactions,” United States Patent 7822605, 2010 (filing date 2006).
- I. Gannot, D. Litvak, and Y. Zigel, “System for Automatic Fall Detection for Elderly People,” United States Patent Application 20090224925, 2009.
- E. Dafna, A. Tarasiuk, and Y. Zigel, "Sleep-Quality Assessment from Full Night Audio Recordings of Sleep Apnea Patients," patent pending, 2013.
- O. Perlman, A. Katz, N. Weissman, and Y. Zigel, "Atrial Electrical Activity Detection and Arrhythmia Classification in 12-Lead ECG Using Synthetic Atrial Activity Signal," patent pending, 2013.
- Y. Zigel, A. Tarasiuk, O. Elisha, "Determining apnea-hypopnia index ahi from speech," patent application US14762819, 2014.
- A. Katz, N. Weissman, and Y. Zigel, "Method and System for Detecting P-waves in the Surface ECG Signal," US patent number 8750973, 2014.
- Y. Zigel, A. Tarasiuk, and N. Ben-Israel, "Apparatus and method for diagnosing obstructive sleep apnea," US Patent number 9844336, 2017.
- E. Dafna, M. Halevi, D. Ben-Or, A. Tarasiuk, and Y. Zigel, "Estimation of sleep quality parameters from whole night audio analysis," patent pending, 2017.
- D. Ben-Or, E. Dafna, A. Tarasiuk, and Y. Zigel "Methods and systems for estimation of obstructive sleep apnea severity in wake subjects by multiple speech analyses," 2017