Professor Philip de Chazal

BE MBiomedE PhD (UNSW) SMIEEE
Professor
ResMed Chair in Biomedical Engineering
School of Electrical and Information Engineering

D17 - Charles Perkins Centre
The University of Sydney

Telephone +61 2 9114 1528

Website School of Electrical and Information Engineering

Biographical details

Professor Philip de Chazal is the ResMed Chair in Biomedical Engineering at the University of Sydney. Professor de Chazal leads the University's research and educational activities in biomedical engineering, working across the Charles Perkins Centre and the Faculty of Engineering and Information Technologies.

A biomedical engineering and ARC Research Fellow, Professor de Chazal worked in Europe where he was the co-founder, director and Chief Technical Officer of BiancaMed, a company arising from the University College Dublin (UCD) with research focus into the detection of sleep apnoea using minimally invasive sensors. He was also a research fellow at University College Dublin and an experimental scientist with Ultrasonic Institute, CSIRO, Sydney.

He has a PhD in biomedical digital signal processing with a specialisation in applying pattern recognition techniques to biomedical signals recorded from human body. His research is focused on understanding breathing and sleeping physiology and also on developing automated diagnostic devices for monitoring of sleep and the cardiorespiratory system.

He has extensive experience in transforming university research into commercial reality. He has authored 128 articles including 26 journal publications and 102 conference papers, and is an inventor on 9 patents.

Research interests

"Sleep-disordered breathing is a global health problem affecting one in five adults, and has broad implications in other chronic conditions, such as hypertension and cardiac arrest," says Professor de Chazal.

In fact, sleep, diet and exercise are widely considered the three pillars of physical well-being, with poor sleep associated with a number of public health issues including obesity and congestive heart failure. Sleep is very difficult to currently monitor due to the inconvenience to the patient of accurate monitoring systems.

Professor Philip de Chazal researches ways of monitoring sleep that are both highly accurate and minimally invasive, enabling physicians to monitor sleep parameters and improve the management of significant health issues.

Current research students

Project title Research student
Multimodal Signal Processing for Diagnosis of Cardiorespiratory Disorders Nadi SADR LAHIJANY
Imaging Fast Electrical Activities with Electrical Impedance Tomography Danyi ZHU

Awards and honours

  • ARC Future Fellowship 2012-2016
  • Irish Times Innovation Award, Dublin, Ireland, 2010
  • Lead Entrepreneur of HotHouse 6 Programme, D.I.T, Dublin, Ireland, 2004
  • Winner of UCD’s Campus Company Development Programme, Ireland, 2002
  • Best Performing Technique for Automated Detection of Sleep Apnea, Computers in Cardiology and M.I.T. Physionet Challenge, Boston, USA, 2000
  • Best Young Investigator Poster Presentation, EMBEC conference, Vienna, Austria, 1999

In the media

    Publications History

    For a full listing of my publications please see my personal publications page.

    Selected grants

    2012

    • Minimally invasive monitoring of sleep for disease management; De Chazal P; Australian Research Council (ARC)/Future Fellowships (FT).

    Selected publications

    Download citations: PDF RTF Endnote

    Book Chapters

    • Shouldice, R., Heneghan, C., de Chazal, P. (2012). Automatic Detection of Paroxysmal Atrial Fibrillation. In Prof Jong-Il Choi (Eds.), Atrial Fibrillation - Basic Research and Clinical Applications, (pp. 125-146). Shanghai, China: InTech Publishers.

    Journals

    • Sadr, N., Huvanandana, J., Nguyen, D., Kalra, C., McEwan, A., De Chazal, P. (2016). Reducing false arrhythmia alarms in the ICU using multimodal signals and robust QRS detection. Physiological Measurement, 37(8), 1340-1354. [More Information]
    • Cohen, G., De Chazal, P. (2015). Automated detection of sleep apnea in infants: A multi-modal approach. Computers in Biology and Medicine, 63, 118-123. [More Information]
    • Afshar, S., George, L., Thakur, C., Tapson, J., van Schaik, A., De Chazal, P., Hamilton, T. (2015). Turn down that noise: Synaptic encoding of afferent SNR in a single spiking neuron. IEEE Transactions on Biomedical Circuits and Systems, 9(2), 188-196. [More Information]
    • Ballal, T., Heneghan, C., Zaffaroni, A., Boyle, P., de Chazal, P., Shouldice, R., McNicholas, W., Donnelly, S. (2014). A pilot study of the nocturnal respiration rates in COPD patients in the home environment using a non-contact biomotion sensor. Physiological Measurement, 35(12), 2513-2527. [More Information]
    • Pallin, M., O'Hare, E., Zaffaroni, A., Boyle, P., Fagan, C., Kent, B., Heneghan, C., de Chazal, P., McNicholas, W. (2014). Comparison of a novel non-contact biomotion sensor with wrist actigraphy in estimating sleep quality in patients with obstructive sleep apnoea. Journal of Sleep Research, 23(4), 475-484. [More Information]
    • Zaffaroni, A., Kent, B., O'Hare, E., Heneghan, C., Boyle, P., O'Connell, G., Pallin, M., de Chazal, P., McNicholas, W. (2013). Assessment of sleep-disordered breathing using a non-contact bio-motion sensor. Journal of Sleep Research, 22(2), 231-236. [More Information]
    • Weinreich, G., de Chazal, P., Teschler, S., Wang, Y., Teschler, H. (2011). Diagnostische Genauigkeit des kontaktlosen Screeninggerates SleepMinder zur Bestimmung des Apnoe-Hypopnoe-Index und der Schlafdauer. EMC - Pneumologie, 65, 164.
    • de Chazal, P., Fox, N., O'Hare, E., Heneghan, C., Zaffaroni, A., Boyle, P., Smith, S., O'Connell, C., McNicholas, W. (2011). Sleep/wake Measurement using a Non-contact Biomotion Sensor. Journal of Sleep Research, 20(2), 356-366. [More Information]
    • de Chazal, P., Heneghan, C., McNicholas, W. (2009). Multimodal detection of sleep apnoea using electrocardiogram and oximetry signals. Philosophical Transactions of the Royal Society A, 367(1887), 369-389. [More Information]
    • de Chazal, P., Heneghan, C., McNicholas, W. (2009). Multimodal Signal Processing for Detection of Sleep Apnea. Philosophical Transactions of the Royal Society A, 367(1887), 369-389. [More Information]

    Conferences

    • Sadr, N., De Chazal, P. (2016). A fast approximation method for principal component analysis applied to ECG derived respiration for OSA detection. 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2016), Piscataway: IEEE. [More Information]
    • Nosrati, H., Sadr, N., De Chazal, P. (2016). Apnoea-Hypopnoea Index Estimation using Craniofacial Photographic Measurements. Computing in Cardiology 2016 (CinC 2016), Vancouver: Computing in Cardiology. [More Information]
    • Sadr, N., De Chazal, P. (2016). Comparing ECG Derived Respiratory Signals and Chest Respiratory Signal for the Detection of Obstructive Sleep Apnoea. Computing in Cardiology 2016 (CinC 2016), Vancouver: Computing in Cardiology. [More Information]
    • De Chazal, P., McDonnell, M. (2016). Efficient computation of the Levenberg-Marquardt algorithm for feedforward networks with linear outputs. 2016 International Joint Conference on Neural Networks (IJCNN 2016), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • McDonnell, M., McKilliam, R., De Chazal, P. (2016). On the importance of pair-wise feature correlations for image classification. 2016 International Joint Conference on Neural Networks (IJCNN 2016), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Sadr, N., De Chazal, P. (2016). Sleep Apnoea Classification using Heart Rate Variability, ECG Derived Respiration and Cardiopulmonary Coupling Parameters. 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2016), Piscataway: IEEE. [More Information]
    • De Chazal, P., Tapson, J., van Schaik, A. (2015). A comparison of extreme learning machines and back-propagation trained feed-forward networks processing the MNIST database. 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2015), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Sadr, N., De Chazal, P. (2015). A Comparison of Obstructive Sleep Apnoea Detection using Three Different ECG Derived Respiration Algorithms. Computing in Cardiology 42nd Annual Conference, Nice: Computing in Cardiology. [More Information]
    • De Chazal, P., Sadr, N., Jayawardhana, M. (2015). An ECG Oximetry System for Identifying Obstructive and Central Apnoea Events. 2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS 2015), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Sadr, N., Huvanandana, J., Nguyen, D., Kalra, C., McEwan, A., De Chazal, P. (2015). Reducing False Arrhythmia Alarms in the ICU by Hilbert QRS Detection. Computing in Cardiology 42nd Annual Conference, Nice: Computing in Cardiology.
    • Sadr, N., De Chazal, P., van Schaik, A., Breen, P. (2015). Sleep Apnoea Episodes Recognition by a Committee of ELM Classifiers from ECG Signal. 2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS 2015), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Cohen, G., de Chazal, P. (2014). A multi-modal approach to sleep-wake classification in infants using minimally invasive sensors. 41st Computing in Cardiology Conference, CinC 2014, Cambridge, USA: Computing in Cardiology.
    • de Chazal, P. (2014). An adapting system for heartbeat classification minimising user input. 2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2014), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Sadr, N., de Chazal, P. (2014). Automated detection of obstructive sleep apnoea by single-lead ECG through ELM classification. 41st Computing in Cardiology Conference, CinC 2014, Cambridge, USA: Computing in Cardiology.
    • de Chazal, P. (2014). Heartbeat classification system using adaptive learning from selected beats. 41st Computing in Cardiology Conference, CinC 2014, Cambridge, USA: Computing in Cardiology.
    • Cohen, G., de Chazal, P. (2013). A multi-modal approach to the automated detection of sleep apnoea in infants. Australian Biomedical Engineering Conference 2013, Sydney, NSW, Australia.
    • de Chazal, P. (2013). A switching feature extraction system for ECG heartbeat classification. 2013 Computing in Cardiology Conference (CinC 2013), Zaragoza: (IEEE) Institute of Electrical and Electronics Engineers.
    • Cohen, G., de Chazal, P. (2013). Automated Detection of Apnea in Infants using Minimally Invasive Sensors. 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Cohen, G., de Chazal, P. (2013). Automated Infant Sleep Apnoea Detection: A Multi-Modal Approach. Sleep DownUnder 2013, River of Dreams, 25th ASM of Australasian Sleep Association and Australasian Sleep Technologists Association, Tokyo, Japan: The Japanese Society of sleep Research.
    • de Chazal, P. (2013). Detection of Ectopic Beats using a single lead ECG. Australian Biomedical Engineering Conference 2013, Sydney, NSW, Australia. [More Information]
    • Cohen, G., de Chazal, P. (2013). Detection of sleep apnoea in infants using ECG and oximetry signals. 2013 Computing in Cardiology Conference (CinC 2013), Zaragoza: (IEEE) Institute of Electrical and Electronics Engineers.
    • de Chazal, P. (2013). Detection of supraventricular and ventricular ectopic beats using a single lead ECG. 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Gargiulo, G., Bifulco, P., Cesarelli, M., de Chazal, P., McEwan, A., Tapson, J., Thiagalingam, A., van Schaik, A. (2013). Mean (QRS) Cardiac Electrical Axis: A new calculation formula based on real unipolar leads. Australian Biomedical Engineering Conference 2013, Sydney, NSW, Australia.
    • Kent, B., Zaffaroni, A., O'Hare, E., O'Connell, G., Boyle, P., de Chazal, P., McNicholas, W. (2011). A Novel Non-Contact Device For The Diagnosis Of Obstructive Sleep Apnoea: Comparison With Polysomnography. American Thoracic Society 2011 International Conference, Denver, Colorado, USA.
    • Weinreich, G., de Chazal, P., Wang, Y., Teschler, H. (2011). Diagnostic Accuracy of the Non-Contacting Device Sleepminder Regarding Apnea-Hypopnea Indes and Sleep Duration. American Thoracic Society 2011 International Conference, Denver, Colorado, USA.
    • Weinreich, G., de Chazal, P., Wang, Y., Teschler, H. (2011). Diagnostic performance of the non-contacting device SleepMinder in diagnosis of sleep apnea. European Respiratory Society Meeting 2011, Amsterdam, The Netherlands: European Respiratory Society.
    • Weinreich, G., de Chazal, P., Teschler, S., Wang, Y., Teschler, H. (2010). Contactless detection of sleep-disordered breathing and periodic limb movement. European Respiratory Society Meeting 2010, Barcelona, Spain.
    • Weinreich, G., de Chazal, P., Wang, Y., Teschler, H. (2010). Non-contacting Detection of Sleep-disordered Breathing and Periodic Limb Movement. American Thoracic Society 2010 International Conference, New Orleans, Louisiana, USA.
    • Shouldice, R., Heneghan, C., Petres, G., Zaffaroni, A., Boyle, P., McNicholas, W., de Chazal, P. (2010). Real time breathing rate estimation from a non-contact biosensor. 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS 2010), Buenos Aires, Argentina,: (IEEE) Institute of Electrical and Electronics Engineers.
    • Weinreich, G., de Chazal, P., Wang, Y., Teschler, S., Teschler, H. (2009). A pilot study on non-contacting detection of central apneas. World Congress on Medical Physics and Biomedical Engineering 2009, Germany: Springer. [More Information]
    • Pallin, M., O'Hare, E., Boyle, P., Zaffaroni, A., de Chazal, P., McNicholas, W. (2009). Comparison of a novel non-contact motion sensor with wrist actigraphy in estimating sleep quality in obstructive sleep apnea patients. American Thoracic Society International Conference 2009, San Diego: American Thoracic Society.
    • Garvey, J., Chua, C., Boyle, P., de Chazal, P., Shouldice, R., Heneghan, C., McNicholas, W. (2009). Home Screening for Obstructive Sleep Aprea Syndrome Using a Combined Holter-oximeter. American Thoracic Society International Conference 2009, San Diego: American Thoracic Society.
    • Zaffaroni, A., de Chazal, P., Heneghan, C., Boyle, P., Ronayne, P., McNicholas, W. (2009). SleepMinder: An innovative contact-free device for the estimation of the apnoea-hypopnoea index. 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society EMBS 2009, Piscataway, New Jersey: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]

    Patents

    • Heneghan, C., Hanley, C., Fox, N., de Chazal, P. (2013). Apparatus, system and method for monitoring physiological signs. Patent No. US8562562.
    • de Chazal, P., Heneghan, C., Sheridan, E. (2011). Apparatus for detecting sleep apnoea using electrocardiogram signals. Patent No. US7862515.

    2016

    • Sadr, N., De Chazal, P. (2016). A fast approximation method for principal component analysis applied to ECG derived respiration for OSA detection. 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2016), Piscataway: IEEE. [More Information]
    • Nosrati, H., Sadr, N., De Chazal, P. (2016). Apnoea-Hypopnoea Index Estimation using Craniofacial Photographic Measurements. Computing in Cardiology 2016 (CinC 2016), Vancouver: Computing in Cardiology. [More Information]
    • Sadr, N., De Chazal, P. (2016). Comparing ECG Derived Respiratory Signals and Chest Respiratory Signal for the Detection of Obstructive Sleep Apnoea. Computing in Cardiology 2016 (CinC 2016), Vancouver: Computing in Cardiology. [More Information]
    • De Chazal, P., McDonnell, M. (2016). Efficient computation of the Levenberg-Marquardt algorithm for feedforward networks with linear outputs. 2016 International Joint Conference on Neural Networks (IJCNN 2016), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • McDonnell, M., McKilliam, R., De Chazal, P. (2016). On the importance of pair-wise feature correlations for image classification. 2016 International Joint Conference on Neural Networks (IJCNN 2016), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Sadr, N., Huvanandana, J., Nguyen, D., Kalra, C., McEwan, A., De Chazal, P. (2016). Reducing false arrhythmia alarms in the ICU using multimodal signals and robust QRS detection. Physiological Measurement, 37(8), 1340-1354. [More Information]
    • Sadr, N., De Chazal, P. (2016). Sleep Apnoea Classification using Heart Rate Variability, ECG Derived Respiration and Cardiopulmonary Coupling Parameters. 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2016), Piscataway: IEEE. [More Information]

    2015

    • De Chazal, P., Tapson, J., van Schaik, A. (2015). A comparison of extreme learning machines and back-propagation trained feed-forward networks processing the MNIST database. 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2015), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Sadr, N., De Chazal, P. (2015). A Comparison of Obstructive Sleep Apnoea Detection using Three Different ECG Derived Respiration Algorithms. Computing in Cardiology 42nd Annual Conference, Nice: Computing in Cardiology. [More Information]
    • De Chazal, P., Sadr, N., Jayawardhana, M. (2015). An ECG Oximetry System for Identifying Obstructive and Central Apnoea Events. 2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS 2015), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Cohen, G., De Chazal, P. (2015). Automated detection of sleep apnea in infants: A multi-modal approach. Computers in Biology and Medicine, 63, 118-123. [More Information]
    • Sadr, N., Huvanandana, J., Nguyen, D., Kalra, C., McEwan, A., De Chazal, P. (2015). Reducing False Arrhythmia Alarms in the ICU by Hilbert QRS Detection. Computing in Cardiology 42nd Annual Conference, Nice: Computing in Cardiology.
    • Sadr, N., De Chazal, P., van Schaik, A., Breen, P. (2015). Sleep Apnoea Episodes Recognition by a Committee of ELM Classifiers from ECG Signal. 2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS 2015), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Afshar, S., George, L., Thakur, C., Tapson, J., van Schaik, A., De Chazal, P., Hamilton, T. (2015). Turn down that noise: Synaptic encoding of afferent SNR in a single spiking neuron. IEEE Transactions on Biomedical Circuits and Systems, 9(2), 188-196. [More Information]

    2014

    • Cohen, G., de Chazal, P. (2014). A multi-modal approach to sleep-wake classification in infants using minimally invasive sensors. 41st Computing in Cardiology Conference, CinC 2014, Cambridge, USA: Computing in Cardiology.
    • Ballal, T., Heneghan, C., Zaffaroni, A., Boyle, P., de Chazal, P., Shouldice, R., McNicholas, W., Donnelly, S. (2014). A pilot study of the nocturnal respiration rates in COPD patients in the home environment using a non-contact biomotion sensor. Physiological Measurement, 35(12), 2513-2527. [More Information]
    • de Chazal, P. (2014). An adapting system for heartbeat classification minimising user input. 2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2014), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Sadr, N., de Chazal, P. (2014). Automated detection of obstructive sleep apnoea by single-lead ECG through ELM classification. 41st Computing in Cardiology Conference, CinC 2014, Cambridge, USA: Computing in Cardiology.
    • Pallin, M., O'Hare, E., Zaffaroni, A., Boyle, P., Fagan, C., Kent, B., Heneghan, C., de Chazal, P., McNicholas, W. (2014). Comparison of a novel non-contact biomotion sensor with wrist actigraphy in estimating sleep quality in patients with obstructive sleep apnoea. Journal of Sleep Research, 23(4), 475-484. [More Information]
    • de Chazal, P. (2014). Heartbeat classification system using adaptive learning from selected beats. 41st Computing in Cardiology Conference, CinC 2014, Cambridge, USA: Computing in Cardiology.

    2013

    • Cohen, G., de Chazal, P. (2013). A multi-modal approach to the automated detection of sleep apnoea in infants. Australian Biomedical Engineering Conference 2013, Sydney, NSW, Australia.
    • de Chazal, P. (2013). A switching feature extraction system for ECG heartbeat classification. 2013 Computing in Cardiology Conference (CinC 2013), Zaragoza: (IEEE) Institute of Electrical and Electronics Engineers.
    • Heneghan, C., Hanley, C., Fox, N., de Chazal, P. (2013). Apparatus, system and method for monitoring physiological signs. Patent No. US8562562.
    • Zaffaroni, A., Kent, B., O'Hare, E., Heneghan, C., Boyle, P., O'Connell, G., Pallin, M., de Chazal, P., McNicholas, W. (2013). Assessment of sleep-disordered breathing using a non-contact bio-motion sensor. Journal of Sleep Research, 22(2), 231-236. [More Information]
    • Cohen, G., de Chazal, P. (2013). Automated Detection of Apnea in Infants using Minimally Invasive Sensors. 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Cohen, G., de Chazal, P. (2013). Automated Infant Sleep Apnoea Detection: A Multi-Modal Approach. Sleep DownUnder 2013, River of Dreams, 25th ASM of Australasian Sleep Association and Australasian Sleep Technologists Association, Tokyo, Japan: The Japanese Society of sleep Research.
    • de Chazal, P. (2013). Detection of Ectopic Beats using a single lead ECG. Australian Biomedical Engineering Conference 2013, Sydney, NSW, Australia. [More Information]
    • Cohen, G., de Chazal, P. (2013). Detection of sleep apnoea in infants using ECG and oximetry signals. 2013 Computing in Cardiology Conference (CinC 2013), Zaragoza: (IEEE) Institute of Electrical and Electronics Engineers.
    • de Chazal, P. (2013). Detection of supraventricular and ventricular ectopic beats using a single lead ECG. 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2013), Piscataway: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]
    • Gargiulo, G., Bifulco, P., Cesarelli, M., de Chazal, P., McEwan, A., Tapson, J., Thiagalingam, A., van Schaik, A. (2013). Mean (QRS) Cardiac Electrical Axis: A new calculation formula based on real unipolar leads. Australian Biomedical Engineering Conference 2013, Sydney, NSW, Australia.

    2012

    • Shouldice, R., Heneghan, C., de Chazal, P. (2012). Automatic Detection of Paroxysmal Atrial Fibrillation. In Prof Jong-Il Choi (Eds.), Atrial Fibrillation - Basic Research and Clinical Applications, (pp. 125-146). Shanghai, China: InTech Publishers.

    2011

    • Kent, B., Zaffaroni, A., O'Hare, E., O'Connell, G., Boyle, P., de Chazal, P., McNicholas, W. (2011). A Novel Non-Contact Device For The Diagnosis Of Obstructive Sleep Apnoea: Comparison With Polysomnography. American Thoracic Society 2011 International Conference, Denver, Colorado, USA.
    • de Chazal, P., Heneghan, C., Sheridan, E. (2011). Apparatus for detecting sleep apnoea using electrocardiogram signals. Patent No. US7862515.
    • Weinreich, G., de Chazal, P., Wang, Y., Teschler, H. (2011). Diagnostic Accuracy of the Non-Contacting Device Sleepminder Regarding Apnea-Hypopnea Indes and Sleep Duration. American Thoracic Society 2011 International Conference, Denver, Colorado, USA.
    • Weinreich, G., de Chazal, P., Wang, Y., Teschler, H. (2011). Diagnostic performance of the non-contacting device SleepMinder in diagnosis of sleep apnea. European Respiratory Society Meeting 2011, Amsterdam, The Netherlands: European Respiratory Society.
    • Weinreich, G., de Chazal, P., Teschler, S., Wang, Y., Teschler, H. (2011). Diagnostische Genauigkeit des kontaktlosen Screeninggerates SleepMinder zur Bestimmung des Apnoe-Hypopnoe-Index und der Schlafdauer. EMC - Pneumologie, 65, 164.
    • de Chazal, P., Fox, N., O'Hare, E., Heneghan, C., Zaffaroni, A., Boyle, P., Smith, S., O'Connell, C., McNicholas, W. (2011). Sleep/wake Measurement using a Non-contact Biomotion Sensor. Journal of Sleep Research, 20(2), 356-366. [More Information]

    2010

    • Weinreich, G., de Chazal, P., Teschler, S., Wang, Y., Teschler, H. (2010). Contactless detection of sleep-disordered breathing and periodic limb movement. European Respiratory Society Meeting 2010, Barcelona, Spain.
    • Weinreich, G., de Chazal, P., Wang, Y., Teschler, H. (2010). Non-contacting Detection of Sleep-disordered Breathing and Periodic Limb Movement. American Thoracic Society 2010 International Conference, New Orleans, Louisiana, USA.
    • Shouldice, R., Heneghan, C., Petres, G., Zaffaroni, A., Boyle, P., McNicholas, W., de Chazal, P. (2010). Real time breathing rate estimation from a non-contact biosensor. 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBS 2010), Buenos Aires, Argentina,: (IEEE) Institute of Electrical and Electronics Engineers.

    2009

    • Weinreich, G., de Chazal, P., Wang, Y., Teschler, S., Teschler, H. (2009). A pilot study on non-contacting detection of central apneas. World Congress on Medical Physics and Biomedical Engineering 2009, Germany: Springer. [More Information]
    • Pallin, M., O'Hare, E., Boyle, P., Zaffaroni, A., de Chazal, P., McNicholas, W. (2009). Comparison of a novel non-contact motion sensor with wrist actigraphy in estimating sleep quality in obstructive sleep apnea patients. American Thoracic Society International Conference 2009, San Diego: American Thoracic Society.
    • Garvey, J., Chua, C., Boyle, P., de Chazal, P., Shouldice, R., Heneghan, C., McNicholas, W. (2009). Home Screening for Obstructive Sleep Aprea Syndrome Using a Combined Holter-oximeter. American Thoracic Society International Conference 2009, San Diego: American Thoracic Society.
    • de Chazal, P., Heneghan, C., McNicholas, W. (2009). Multimodal detection of sleep apnoea using electrocardiogram and oximetry signals. Philosophical Transactions of the Royal Society A, 367(1887), 369-389. [More Information]
    • de Chazal, P., Heneghan, C., McNicholas, W. (2009). Multimodal Signal Processing for Detection of Sleep Apnea. Philosophical Transactions of the Royal Society A, 367(1887), 369-389. [More Information]
    • Zaffaroni, A., de Chazal, P., Heneghan, C., Boyle, P., Ronayne, P., McNicholas, W. (2009). SleepMinder: An innovative contact-free device for the estimation of the apnoea-hypopnoea index. 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society EMBS 2009, Piscataway, New Jersey: (IEEE) Institute of Electrical and Electronics Engineers. [More Information]

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