Non-invasive Monitoring of Human Body Using Nearinfrared Spectroscopy

• ODA Motoki

  Central Research Laboratory, Hamamatsu Photonics K.K.

• YAMASHITA Yutaka

  Central Research Laboratory, Hamamatsu Photonics K.K.

• TAMURA Mamoru

  Biophysics, Research Institute for Electronic Science, Hokkaido University

Bibliographic Information

Other Title

• 近赤外分光法による医用診断
• キンセキガイ ブンコウホウ ニヨル イヨウ シンダン

Abstract

Nearinfrared Spectroscopy (NIRS) technique is introduced with a functional brain mapping and a Time Resolved Spectroscopy (TRS). With a five-channel optical monitoring, we succeeded in detecting region-specific changes in both the hemoglobin oxygenation state and blood volume during a mental task. A portable TRS system was constructed by which we could demonstrate the change in muscle deoxygenation quantitatively during a human forearm occlusion.

Journal

• The Review of Laser Engineering

  The Review of Laser Engineering 25 (3), 204-204, 1997

  The Laser Society of Japan

Keywords

• Nearinfrared spectroscopy
• Optical diagnosis
• Time-resolved Beer-Lambert law

Details

• CRID: 1390001204648298624
• NII Article ID: 130005461802
• NII Article ID: 10002043225
• NII Book ID: AN00255326
• DOI: 10.2184/lsj.25.204
• ISSN: 13496603
• ISSN: 03870200
• NDL BIB ID: 4171984
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4171984
• Web Site: https://www.jstage.jst.go.jp/article/lsj1973/25/3/25_3_204/_pdf
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed