Development of image search system by use of image information of a specific patient

• Project/Area Number: 18591350
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Radiation science
• Research Institution: Kyushu University
• Principal Investigator: JUNJI Morishita Kyushu University, 大学院・医学研究院, 准教授 (40271473)
• Project Period (FY): 2006 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥4,000,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥600,000); Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2006: ¥1,400,000 (Direct Cost: ¥1,400,000)
• Keywords: 画像データベース / 画像認識 / 胸部単純X 線写真 / PACS / 自動認識 / 生体の指紋情報 / 胸部X線写真 / 医療事故 / 胸部単純X線写真

Research Abstract

ディジタルの医用画像を総合的に保管し効率よく管理するシステム(PACS)では, すべての画像を正しい患者の電子フォルダに保存する必要がある.しかしヒューマンエラーが主な原因で画像が行方不明になることがある.本研究では, 行方不明になったディジタル胸部X線写真を, 生体の指紋情報と画像マッチング技術を用いて大量の画像データの中から探索する手法を開発し, その有用性を確認した.

Research Products

• [Presentation] Biological Fingerprintsと画像マッチング技術を利用した胸部単純X線写真の自動探索法の開発 (2009)
  • Author(s): 杜下淳次, 日和佐剛, 桂川茂彦, 佐々木康夫, 祐延良治, 土井邦雄
  • Organizer: 日本放射線技術学会第65回総会学術大会
  • Place of Presentation: 横浜
  • Year and Date: 2009-04-17
• [Presentation] A solution to find lost chest radiograph in PACS server (2009)
  • Author(s): J Morishita, T Hiwasa, S Katsuragawa, Y Sasaki, Y Suke nobu, K Doi
  • Organizer: 21st European Congress of Radiology (ECR)
  • Place of Presentation: Vienna, Austria
  • Year and Date: 2009-03-06
• [Presentation] A solution to find lost chest radiograph in PACS server (2009)
  • Author(s): J Morishita, T Hiwasa, S Katsuragawa, Y Sasaki, Y Sukenobu, K Doi
  • Organizer: 21st European Congress of Radiology(ECR)
  • Place of Presentation: Vienna, Austria
• [Presentation] Biological Fingerprintsと画像マッチング技術を利用した胸部単純X線写真の自動探索法の開発(大会長賞受賞) (2009)
  • Author(s): 杜下淳次, 日和佐剛, 桂川茂彦, 佐々木康夫, 祐延良治, 土井邦雄
  • Organizer: 日本放射線技術学会第65回総会学術大会
  • Place of Presentation: 横浜
• [Presentation] Development of a search method to find lost chest radiographs in PACS server (2008)
  • Author(s): J Morishita, S Katsuragawa, Y Sasaki, T Hiwasa, K Doi
  • Organizer: 50th American Association of Physicists in Medicine (AAPM)
  • Place of Presentation: Houston, Texas, USA
  • Year and Date: 2008-07-31
• [Presentation] Development of an automated search method to find lost images in PACS environment by use of biological fingerprints and imag e-matching technique (2008)
  • Author(s): J Morishita, S Katsuragawa, Y Sasaki, T Hiwasa, K Doi
  • Organizer: Computer-assisted Radiology and Surgery (CARS) 2008, Barcelona, Spain.
  • Place of Presentation: Barcelona, Spain
  • Year and Date: 2008-06-26
• [Presentation] Development of an automated search method to find lost images in PACS environment by use of biological fingerprints and image-matching technique (2008)
  • Author(s): J Morishita, S Katsuragawa, Y Sasaki, T Hiwasa, K Doi
  • Organizer: Computer-assisted Radiology and Surgery(CARS)2008
  • Place of Presentation: Barcelona, Spain
• [Presentation] Development of a search method to find lost chest radiographs in PACS server (2008)
  • Author(s): J Morishita, S Katsuragawa, Y Sasaki, T Hiwasa, K Doi
  • Organizer: 50th American Association of Physicists in Medicine (AAPM), Annual meeting
  • Place of Presentation: Houston, Texas, USA