Effect of fibre arrangement on spatial resolution of near-infrared topographic imaging

Nobuhiro Okui, Takuma Kadoya, Tsuyoshi Yamamoto, Eiji Okada

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Near infrared topographic imaging is an effective instrument to image brain cortex activity. The image is obtained from the changes in light intensity detected with multi-channel source-detcctor pairs. In this study, separation of two absorbers in topographic image is investigated by Monte Carlo simulation to compare the spatial resolution of the double-density arrangement of source- detector pairs with the conventional single-density arrangement. The double density arrangement improves the spatial resolution and accuracy of the position of the absorbers in the topographic image.

Original languageEnglish
Title of host publicationAPBME 2003 - IEEE EMBS Asian-Pacific Conference on Biomedical Engineering 2003
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages310-311
Number of pages2
ISBN (Print)0780379438, 9780780379435
DOIs
Publication statusPublished - 2003
EventIEEE EMBS Asian-Pacific Conference on Biomedical Engineering 2003, APBME 2003 - Kyoto-Osaka-Nara, Japan
Duration: 2003 Oct 202003 Oct 22

Other

OtherIEEE EMBS Asian-Pacific Conference on Biomedical Engineering 2003, APBME 2003
CountryJapan
CityKyoto-Osaka-Nara
Period03/10/2003/10/22

Fingerprint

Infrared imaging
Brain
Detectors
Fibers
Monte Carlo simulation

Keywords

  • Brain-function measurement
  • Monte Carlo simulation
  • Spatial resolution
  • Topographic image

ASJC Scopus subject areas

  • Biomedical Engineering

Cite this

Okui, N., Kadoya, T., Yamamoto, T., & Okada, E. (2003). Effect of fibre arrangement on spatial resolution of near-infrared topographic imaging. In APBME 2003 - IEEE EMBS Asian-Pacific Conference on Biomedical Engineering 2003 (pp. 310-311). [1302708] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APBME.2003.1302708

Effect of fibre arrangement on spatial resolution of near-infrared topographic imaging. / Okui, Nobuhiro; Kadoya, Takuma; Yamamoto, Tsuyoshi; Okada, Eiji.

APBME 2003 - IEEE EMBS Asian-Pacific Conference on Biomedical Engineering 2003. Institute of Electrical and Electronics Engineers Inc., 2003. p. 310-311 1302708.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Okui, N, Kadoya, T, Yamamoto, T & Okada, E 2003, Effect of fibre arrangement on spatial resolution of near-infrared topographic imaging. in APBME 2003 - IEEE EMBS Asian-Pacific Conference on Biomedical Engineering 2003., 1302708, Institute of Electrical and Electronics Engineers Inc., pp. 310-311, IEEE EMBS Asian-Pacific Conference on Biomedical Engineering 2003, APBME 2003, Kyoto-Osaka-Nara, Japan, 03/10/20. https://doi.org/10.1109/APBME.2003.1302708
Okui N, Kadoya T, Yamamoto T, Okada E. Effect of fibre arrangement on spatial resolution of near-infrared topographic imaging. In APBME 2003 - IEEE EMBS Asian-Pacific Conference on Biomedical Engineering 2003. Institute of Electrical and Electronics Engineers Inc. 2003. p. 310-311. 1302708 https://doi.org/10.1109/APBME.2003.1302708
Okui, Nobuhiro ; Kadoya, Takuma ; Yamamoto, Tsuyoshi ; Okada, Eiji. / Effect of fibre arrangement on spatial resolution of near-infrared topographic imaging. APBME 2003 - IEEE EMBS Asian-Pacific Conference on Biomedical Engineering 2003. Institute of Electrical and Electronics Engineers Inc., 2003. pp. 310-311
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