A new method for pulse oximetry possessing inherent insensitivity to artifact

IEEE Transactions on Bio-medical Engineering
M J Hayes, P R Smith

Abstract

A new method for pulse oximetry is presented that possesses an inherent insensitivity to corruption by motion artifact, a primary limitation in the practical accuracy and clinical applicability of current technology. Artifact corruption of the underlying photoplethysmographic signals is reduced in real time, using an electronic processing methodology that is based upon inversion of a physical artifact model. This fundamental approach has the potential to provide uninterrupted output and superior accuracy under conditions of sustained subject motion, therefore, widening the clinical scope of this useful measurement. A new calibration technique for oxygen saturation is developed for use with these processed signals, which is shown to be a generalization of the classical interpretation. The detailed theoretical and practical issues of implementation are then explored, highlighting important engineering simplifications implicit in this new approach. A quantitative investigation of the degree of insensitivity to artifact is also undertaken, with the aid of a custom electronic system and commercial pulse oximeter probes, which is compared and contrasted with the performance of a conventional implementation. It is demonstrated that th...Continue Reading

References

Oct 1, 1992·International Journal of Sports Medicine·L H NortonK I Norton
Nov 1, 1987·Anesthesiology·A T CostarinoT P Keon
Nov 1, 1987·Anesthesiology·L HanowellD Downs
Jan 1, 1980·Medical & Biological Engineering & Computing·I YoshiyaK Tanaka
May 1, 1994·Journal of Clinical Anesthesia·L WiklundA Jordeby-Jönsson
Sep 1, 1995·Medical & Biological Engineering & Computing·I Fine, A Weinreb
May 1, 1997·Journal of Clinical Anesthesia·N S TrivediS J Barker
Mar 1, 1997·IEEE Transactions on Bio-medical Engineering·P D MannheimerS L Nierlich
Jan 1, 1997·European Journal of Applied Physiology and Occupational Physiology·H BenoitJ C Barthélémy
Nov 19, 1997·European Journal of Pediatrics·C F Poets, V A Stebbens
May 5, 1998·Intensive Care Medicine·B Bohnhorst, C F Poets
Feb 28, 2008·Applied Optics·M J Hayes, P R Smith

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Citations

Apr 5, 2011·Annals of Biomedical Engineering·Camille Vazquez-JaccaudMarija Strojnik
Aug 26, 2006·Medical & Biological Engineering & Computing·Jong Yong A Foo, Stephen J Wilson
Mar 2, 2005·Journal of Neuroengineering and Rehabilitation·Yong-Sheng YanYuan-Ting Zhang
Oct 24, 2006·Anesthesia and Analgesia·George TaklaBala Gopakumaran
Feb 10, 2009·Journal of Clinical Monitoring and Computing·Ping YangJ Mark Ansermino
Jan 1, 2009·Journal of Medical Engineering & Technology·J Y A Foo, S J Wilson
Nov 10, 2015·Journal of Medical Engineering & Technology·Syed Ahmar ShahLionel Tarassenko
Jul 19, 2013·Journal of Medical Engineering & Technology·Jong Yong Abdiel FooXin Ji Alan Tan
Nov 6, 2012·Artificial Intelligence in Medicine·Marie ChanEric Campo
Jun 10, 2015·IEEE Transactions on Bio-medical Engineering·Ramakrishna MukkamalaSurvi Kyal
Jun 26, 2013·IEEE Transactions on Bio-medical Engineering·Eduardo GilLeif Sörnmo
Jul 16, 2013·IEEE Transactions on Biomedical Circuits and Systems·Konstantinos N Glaros, Emmanuel M Drakakis
Mar 15, 2006·IEEE Transactions on Bio-medical Engineering·Byung S Kim, Sun K Yoo
Jan 1, 2008·IEEE Reviews in Biomedical Engineering·Xiao-Fei TengPaolo Bonato
Apr 20, 2016·IEEE Transactions on Bio-medical Engineering·Ralph W C G R WijshoffRonald M Aarts
Jan 19, 2016·IEEE Journal of Biomedical and Health Informatics·Christoph FischerThomas Penzel
Nov 29, 2016·IEEE Journal of Biomedical and Health Informatics·Sayeed Shafayet ChowdhuryMohammad Ariful Haque
Sep 6, 2018·Physiological Measurement·Pooi Khoon LimStephen J Redmond
May 8, 2008·Physiological Measurement·Jung Soo KimKwang Suk Park
Jul 26, 2003·Journal of Biomedical Optics·Sonnia Maria Lopez SilvaJuan Pedro Silveira Martin
Feb 20, 2015·Physiological Measurement·Dilpreet BuxiMehmet Rasit Yuce
Oct 20, 2018·Biomedical Optics Express·Michael GhijsenBruce J Tromberg
Apr 9, 2019·Biomedical Engineering Letters·Michael D Whitt, Mark J Jackson
Oct 31, 2017·Biomedical Optics Express·Chan-Sol HwangKi-Hun Jeong
Apr 9, 2019·Biomedical Engineering Letters·Toshiyo Tamura
Feb 9, 2021·Biosensors & Bioelectronics·Tucker StuartPhilipp Gutruf

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