Construction of an easy medical examination managerial system

• Project/Area Number: 21560435
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Measurement engineering
• Research Institution: Muroran Institute of Technology
• Principal Investigator: YUASA Tomonori 室蘭工業大学, 大学院・工学研究科, 准教授 (60241410)
• Co-Investigator(Kenkyū-buntansha): AIZU Yoshihisa 室蘭工業大学, 大学院・工学研究科, 教授 (20212350)
• Project Period (FY): 2009 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000); Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000); Fiscal Year 2009: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
• Keywords: 計測システム / 経皮モニタリング / 携帯電話内臓カメラ / ユビキタス / RGB画像 / 生体情報推定 / 健康診断 / 携帯電話内蔵カメラ

Research Abstract

We constructed the visualization algorism of concentrations of oxygenated blood, deoxygenated blood, and melanin in skin tissue from digital RGB color images using simple imaging devices, such as a digital camera. And we applied this principle to the mobile phone with a simple imaging function. We constructed an easy medical examination managerial system.

Research Products

• [Journal Article] Noninvasive imaging of human skinhemodynamics using a digitalred-green-blue camera (2011)
  • Author(s): Izumi Nishidate, Noriyuki Tanaka, TatsuyaKawase, Takaaki Maeda, Tomonori Yuasa, Yoshihisa Aizu, Tetsuya Yuasa, Kyuichi Niizeki
  • Journal Title: Journal of Biomedical Optics Volume: Vol.16 Issue: 8 Pages: 1-14
  • DOI: 10.1117/1.3613929
  • Peer Reviewed
• [Journal Article] Non-invasive spectral imaging of skinchromophores based on multiple regressionanalysis aided by Monte Carlo simulation (2011)
  • Author(s): Izumi Nishidate, Aditya Wiswadarma, Yota Hase, Noriyuki Tanaka, Takaaki Maeda, Kyuichi Niizeki, and Yoshihisa Aizu
  • Journal Title: Opt. Lett Volume: Vol.36, No.16 Issue: 16 Pages: 3239-3241
  • DOI: 10.1364/ol.36.003239
  • Peer Reviewed
• [Journal Article] Spectralreflectance fitting based on Monte Carlosimulation using a multi-layered skintissue model, SPIE-OSA Biomedical Optics (2011)
  • Author(s): Yoshihisa Aizu, Takaaki Maeda, Tomohiro Kuwahara, and Tetsuji Hirao
  • Journal Title: Diffuse Optical Imaging III',edited by Andreas H. Hielscher, PaolaTaroni Volume: vol.8088 Issue: 3 Pages: 1-9
  • DOI: 10.1007/s10043-010-0040-5
  • Peer Reviewed
• [Journal Article] Estimation of wavelength difference usingscale adjustment in two-wavelengthdigital holographic interferometry (2011)
  • Author(s): Hideki Funamizu and Yoshihisa Aizu
  • Journal Title: Appl. Opt Volume: Vol. 50, No. 31 Issue: 31 Pages: 6011-6018
  • DOI: 10.1364/ao.50.006011
  • Peer Reviewed
• [Journal Article] 皮膚組織多層構造モデリングと光伝搬シミュレーション (2011)
  • Author(s): 相津佳永
  • Journal Title: 日本機械学会誌 Volume: Vol.114, No.1112 Pages: 541-541
  • URL: http://ci.nii.ac.jp/naid/110008673227
  • Peer Reviewed
• [Journal Article] Noninvasive imaging of human skin hemodynamics using a digital red-green-blue camera (2011)
  • Author(s): Izumi Nishidate, Noriyuki Tanaka, Tatsuya Kawase, Takaaki Maeda, Tomonori Yuasa, Yoshihisa Aizu, Tetsuya Yuasa, Kyuichi Niizeki
  • Journal Title: Journal of Biomedical Optics Volume: 16 Pages: 860121-14
  • Peer Reviewed
• [Presentation] ヒト皮膚画像における分光反射率の空間分布解析 (2012)
  • Author(s): 橘諒, 前田貴章, 船水英希, 湯浅友典, 相津佳永
  • Organizer: 第47回応用物理学会北海道支部
  • Place of Presentation: 北海道大学
• [Presentation] Spectralreflectance fitting based on Monte Carlosimulation using a multi-layered skintissue model (2011)
  • Author(s): Yoshihisa Aizu, Takaaki Maeda, Tomohiro Kuwahara, and Tetsuji Hirao
  • Organizer: SPIE/OSA EuropeanConferences on Biomedical Optics
  • Place of Presentation: International Conference Centre Munich, Munich, Germany
• [Presentation] Measurements of Blood Flow and Hemoglobin Concentration Changein Anesthetized Rat Using Two-WavelengthLaser Speckle Imaging (2011)
  • Author(s): Naomichi Yokoi, Yuichi Shimatani,Yoshihisa Aizu
  • Organizer: CLEO, theConference on Lasers and Electro-Optics(AIP/OSA/IEEE-PS)
  • Place of Presentation: Baltimore, Maryland
• [Presentation] カラーチャートを用いたデジタル画像の白色推定と色補正 (2011)
  • Author(s): 湯浅友典,氏家将大,相津佳永
  • Organizer: 応用物理学会第第48回光波センシング技術研究会講演会
  • Place of Presentation: 東京
• [Presentation] 感性型ヘルスケアシステムのための光学的生理計測機器の開発 (2011)
  • Author(s): 相津佳永,湯浅友典,花島直彦,山下光久,船水英希
  • Organizer: 日本感性工学会・生命ソフトウェアシンポジウム
  • Place of Presentation: 福岡
• [Presentation] 地域医療のための情報社会基盤技術の創成 (2011)
  • Author(s): 相津佳永
  • Organizer: 日本感性工学会・生命ソフトウェアシンポジウム
  • Place of Presentation: 福岡
• [Presentation] 白色推定カラーチャートを用いた色補正 (2011)
  • Author(s): 氏家将大, 湯浅友典, 相津佳永
  • Organizer: 第72回応用物理学会学術講演会
  • Place of Presentation: 山形大学
• [Presentation] ヒト皮膚画像における色差に基づく分光反射率の空間分布解析 (2011)
  • Author(s): 橘諒, 浅利成信, 前田貴章, 船水英希, 湯浅友典, 相津佳永
  • Organizer: 日本機械学会北海道支部第50回講演会
  • Place of Presentation: 北海道大学
• [Presentation] ヒト皮膚スペクトル画像の空間フィルタリングによる色彩制御 (2011)
  • Author(s): 松本旬, 前田貴章, 船水英希, 湯浅友典, 相津佳永
  • Organizer: 日本機械学会北海道支部第50回講演会
  • Place of Presentation: 北海道大学
• [Presentation] 白色推定カラーチャートを用いた色補正における精度の検討 (2011)
  • Author(s): 氏家将大, 湯浅友典, 相津佳永
  • Organizer: Optics & Photonics Japan 2011
  • Place of Presentation: 大阪大学
• [Presentation] カラーチャートを用いたデジタル画像の白色推定と色補正 (2011)
  • Author(s): 湯浅友典, 氏家将大, 相津佳永
  • Organizer: 第48回光波センシング技術研究会講演会
  • Place of Presentation: 東京理科大