NDLI: A novel mainstream capnometer system for polysomnography integrated with measurement of nasal pressure and thermal airflow

Content Provider	IEEE Xplore Digital Library
Author	Saeki, K. Baba, Y. Takatori, F. Inoue, M. Kobayashi, N. Yamamori, S.
Copyright Year	2014
Description	Author affiliation: Nihon Kohden Corp., Shinjyuku, Japan (Saeki, K.; Baba, Y.; Takatori, F.; Inoue, M.; Kobayashi, N.; Yamamori, S.)
Abstract	Capnometry is a method to measure carbon dioxide $(CO_{2})$ in exhaled gas and its use during polysomnography (PSG) for diagnostic of sleep apnea-hypopnea syndrome is expanding. However, some problems exist for using capnometer in combination with other respiratory monitoring devices because capnometry requires additional sampling cannula or airway adapter attached to patients. To resolve these problems, we developed a novel mainstream capnometer system for PSG, which is designed to integrate multiple devices for measuring respiratory parameters. This system may provide comfortable and stable PSG including capnometry. We evaluated the basic performance of this system using a spontaneous breathing model. The result indicates that this newly developed system works adequately in PSG and moreover has superior characteristics of capnography signal and measurement stability against displacement of sensors, compared to conventional devices.
Sponsorship	IEEE Eng. Med. Biol. Soc.
Starting Page	2139
Ending Page	2143
File Size	953957
Page Count	5
File Format	PDF
ISBN	9781424479290
ISSN	1557170X
DOI	10.1109/EMBC.2014.6944040
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-08-26
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Mouth Pressure measurement Atmospheric modeling Sleep apnea Thermal stability Electron tubes Thermal sensors
Content Type	Text
Resource Type	Article
Subject	Signal Processing Biomedical Engineering Health Informatics Computer Vision and Pattern Recognition

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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