A wireless narrow-band imaging chip for capsule endoscope

Lan-Rong Dung; Yin Yi Wu; Ping Kuo Weng

doi:10.1109/BIOCAS.2009.5372044

A wireless narrow-band imaging chip for capsule endoscope

Lan-Rong Dung^*, Yin Yi Wu, Ping Kuo Weng

^*Corresponding author for this work

Department of Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

7 Scopus citations

Abstract

NBI endoscope has been shown to be a superior diagnostic tool for early stage lesion detection, equally wireless capsule endoscope has been proven a effective means of gastrointestinal tract diagnosis. In this paper, we present the first narrow band imaging wireless capsule endoscope. The dedicated dual-mode COMS sensor can offer both white light and narrow band images. Implementation results show that the designated 512- by-512 CMOS sensor consumes only 2mA at 3V power supply. The average current of the NBI capsule with a 8Mbps RF transmitter is nearly 7 mA that can work for 6 to 8 hours with two 1.5V 80mA button batteries while the frame rate is 2 fps.

Original language	English
Title of host publication	2009 IEEE Biomedical Circuits and Systems Conference, BioCAS 2009
Pages	217-220
Number of pages	4
DOIs	https://doi.org/10.1109/BIOCAS.2009.5372044
State	Published - 1 Dec 2009
Event	2009 IEEE Biomedical Circuits and Systems Conference, BioCAS 2009 - Beijing, China Duration: 26 Nov 2009 → 28 Nov 2009

Publication series

Name	2009 IEEE Biomedical Circuits and Systems Conference, BioCAS 2009

Conference

Conference	2009 IEEE Biomedical Circuits and Systems Conference, BioCAS 2009
Country	China
City	Beijing
Period	26/11/09 → 28/11/09

Access to Document

10.1109/BIOCAS.2009.5372044

Link to publication in Scopus

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Cite this

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title = "A wireless narrow-band imaging chip for capsule endoscope",

abstract = "NBI endoscope has been shown to be a superior diagnostic tool for early stage lesion detection, equally wireless capsule endoscope has been proven a effective means of gastrointestinal tract diagnosis. In this paper, we present the first narrow band imaging wireless capsule endoscope. The dedicated dual-mode COMS sensor can offer both white light and narrow band images. Implementation results show that the designated 512- by-512 CMOS sensor consumes only 2mA at 3V power supply. The average current of the NBI capsule with a 8Mbps RF transmitter is nearly 7 mA that can work for 6 to 8 hours with two 1.5V 80mA button batteries while the frame rate is 2 fps.",

author = "Lan-Rong Dung and Wu, {Yin Yi} and Weng, {Ping Kuo}",

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Dung, L-R, Wu, YY & Weng, PK 2009, A wireless narrow-band imaging chip for capsule endoscope. in 2009 IEEE Biomedical Circuits and Systems Conference, BioCAS 2009., 5372044, 2009 IEEE Biomedical Circuits and Systems Conference, BioCAS 2009, pp. 217-220, 2009 IEEE Biomedical Circuits and Systems Conference, BioCAS 2009, Beijing, China, 26/11/09. https://doi.org/10.1109/BIOCAS.2009.5372044

A wireless narrow-band imaging chip for capsule endoscope. / Dung, Lan-Rong; Wu, Yin Yi; Weng, Ping Kuo.

2009 IEEE Biomedical Circuits and Systems Conference, BioCAS 2009. 2009. p. 217-220 5372044 (2009 IEEE Biomedical Circuits and Systems Conference, BioCAS 2009).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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N2 - NBI endoscope has been shown to be a superior diagnostic tool for early stage lesion detection, equally wireless capsule endoscope has been proven a effective means of gastrointestinal tract diagnosis. In this paper, we present the first narrow band imaging wireless capsule endoscope. The dedicated dual-mode COMS sensor can offer both white light and narrow band images. Implementation results show that the designated 512- by-512 CMOS sensor consumes only 2mA at 3V power supply. The average current of the NBI capsule with a 8Mbps RF transmitter is nearly 7 mA that can work for 6 to 8 hours with two 1.5V 80mA button batteries while the frame rate is 2 fps.

AB - NBI endoscope has been shown to be a superior diagnostic tool for early stage lesion detection, equally wireless capsule endoscope has been proven a effective means of gastrointestinal tract diagnosis. In this paper, we present the first narrow band imaging wireless capsule endoscope. The dedicated dual-mode COMS sensor can offer both white light and narrow band images. Implementation results show that the designated 512- by-512 CMOS sensor consumes only 2mA at 3V power supply. The average current of the NBI capsule with a 8Mbps RF transmitter is nearly 7 mA that can work for 6 to 8 hours with two 1.5V 80mA button batteries while the frame rate is 2 fps.

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