Development of novel spectroscopic imaging for diagnostics of retinal function

2011 Fiscal Year Final Research Report

• Project/Area Number: 21200019
• Research Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research a proposed research project)
• Allocation Type: Single-year Grants
• Research Field: Biomedical engineering/Biological material science; Measurement engineering
• Research Institution: Kyushu University
• Principal Investigator: NAKAMURA Daisuke 九州大学, システム情報科学研究院, 准教授 (40444864)
• Co-Investigator(Kenkyū-buntansha): YOSHINAGA Yukiyasu 九州大学, 芸術工学研究院, 助教 (60304854) ; ENAIDA Hiroshi 九州大学, 医学研究院, 講師 (00363333)
• Co-Investigator(Renkei-kenkyūsha): OKADA Tatsuo 九州大学, システム情報科学研究院, 教授 (90127994) ; ISHIBASHI Tatsuro 九州大学, 医学研究院, 教授 (30150428)
• Project Period (FY): 2009 – 2011
• Keywords: 分光イメージング / 酸素飽和度 / 非侵襲計測 / 眼底網膜機能

Research Abstract

Oxygen saturation imaging of human retinal vessels based on the spectroscopic technique was proposed for early diagnostics of retinal diseases and disorders. Retinal arteries and veins were clearly distinguished by the imaging technique. Furthermore, a high resolution imaging equipment was developed for analyzing the retinal capillary vessel.

Research Products

• [Journal Article] 2 波長分光分析を用いた網膜血管酸素飽和度計測の評価 (2011)
  • Author(s): 吉永幸靖, 中村大輔, 岡田龍雄, 江内田寛, 石橋達朗
  • Journal Title: 電子情報通信学会技術研究報告 Volume: 111 Pages: 441
• [Journal Article] Spectroscopic Imaging of Oxygen Saturation Level in Retinal Capillary Vessels Area (2011)
  • Author(s): S. Shibasato, K. Tatsuguchi, D. Nakamura, T. Okada, Y. Yoshinaga, H. Enaida, T. Ishibashi
  • Journal Title: Proc. CLEO Pacific Rim 2011 Volume: 4250-CT-6
• [Journal Article] 糖尿病網膜症の病態と最近の治療 (2011)
  • Author(s): 江内田寛, 石橋達朗
  • Journal Title: Diabetes Journal. Volume: 39 Pages: 115
  • Peer Reviewed
• [Presentation] Spectroscopic Imaging of Oxygen Saturation Level in Retinal Capillary Vessels Area (2011)
  • Author(s): S. Shibasato, K. Tatsuguchi, D. Nakamura, T. Okada, Y. Yoshinaga, H. Enaida, T. Ishibashi
  • Organizer: CLEO Pacific Rim 2011
  • Place of Presentation: Sydney, Australia
  • Year and Date: 2011-08-31
• [Presentation] 分光イメージングを利用した眼底機能計測 (2011)
  • Author(s): 中村大輔, 竜口賢一, 柴里秀平, 吉永幸靖, 江内田寛, 岡田龍雄, 石橋達朗
  • Organizer: レーザー学会学術講演会
  • Place of Presentation: 電気通信大学(東京都)
  • Year and Date: 2011-01-09
• [Presentation] Spectroscopic imaging of oxygen saturation level in retinal capillary vessels area (2010)
  • Author(s): K. Tatsuguchi, S. Shibasato, D. Nakamura, T. Okada, Y. Yoshinaga, H. Enaida, T. Ishibashi
  • Organizer: IEEE Region 10 Conference 2010
  • Place of Presentation: 国際会議場(福岡県)
  • Year and Date: 2010-11-24
• [Patent(Industrial Property Rights)] 血管情報分析装置及び生活習慣病因子検査方法 (2006)
  • Inventor(s): 砂田向壱, 石橋達朗, 源田悦夫, 竹田仰, 岡田龍雄, 吉永幸靖, 江内田寛, 館眞利
  • Industrial Property Rights Holder: 砂田向壱, 石橋達朗, 源田悦夫, 竹田仰, 岡田龍雄, 吉永幸靖, 江内田寛, 館眞利
  • Industrial Property Number: 特許,2006-332705
  • Filing Date: 2006-12-11
• [Patent(Industrial Property Rights)] 異方性ノイズを除去するためのプログラムと異方性ノイズ除去方法 (2006)
  • Inventor(s): 吉永幸靖, 砂田向壱, 石橋達朗, 源田悦夫, 竹田仰, 岡田龍雄, 江内田寛, 館眞利
  • Industrial Property Rights Holder: 吉永幸靖, 砂田向壱, 石橋達朗, 源田悦夫, 竹田仰, 岡田龍雄, 江内田寛, 館眞利
  • Industrial Property Number: 特許,2006-332706
  • Filing Date: 2006-12-11