Study of human factors in registration quality to improve the reliability of a surgical navigation system requiring no skill
Project/Area Number |
20700414
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Medical systems
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Research Institution | National Institute of Health Sciences |
Principal Investigator |
UEMATSU Miyuki National Institute of Health Sciences, 医療機器部, 研究員 (10424813)
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Project Period (FY) |
2008 – 2010
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Project Status |
Completed (Fiscal Year 2010)
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Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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Keywords | ナビゲーション / バーチャルリアリティ / レジストレーション / 人工血管置換術 / 手術支援システム / 胸腹部大動脈瘤 / 臨床応用 / 臨床 / 外科 / 大動脈瘤 / 手術支援 / ナビゲーションシステム |
Research Abstract |
A surgical navigation system for aortic vascular surgery have been developed and applied in clinical trials. Through our early experience, the system needed to improve the usability and the reliability. Especially, in registration process, it was an inevitable issue to reduce errors based on human factors. Projections of the bone under skin were manually selected as registration points before the incision. Errors caused by human factors, such as the surgical position and as the tissue thickness, were estimated and correction methods were examined. Besides, the combination points on the internal and surface body were utilized for registration after the thoracotomy to adjust a target artery. It was concluded that the renewed system could be easily set up and would be helpful to detect the target artery.
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Report
(4 results)
Research Products
(34 results)
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[Presentation] 大動脈ステントグラフト留置を支援する画像表示システムの開発2010
Author(s)
許家群, 植松美幸, 坂本怜, 市橋琢弥, 梅津光生, 東隆, 青見茂之, 中村亮一, 鈴木孝司, 村垣善浩, 伊関洋
Organizer
日本生体医工学会関東支部若手研究者発表会2010
Place of Presentation
東京
Year and Date
2010-11-27
Related Report
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[Presentation] 標的血管の位置合わせ誤差を軽減するためのレジストレーション法の比較検討2010
Author(s)
坂本怜, 植松美幸, 許家群, 市橋琢弥, 梅津光生, 飯村浩, 青見茂之, 中村亮一, 鈴木孝司, 村垣善浩, 伊関洋
Organizer
第19回日本コンピュータ外科学会大会
Place of Presentation
福岡
Year and Date
2010-11-03
Related Report
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[Presentation] 大動脈ステントグラフト挿入術を支援する血管輪郭表示システム2010
Author(s)
許家群, 植松美幸, 坂本怜, 市橋琢弥, 梅津光生, 東隆, 青見茂之, 中村亮一, 鈴木孝司, 村垣善浩, 伊関洋
Organizer
第19回日本コンピュータ外科学会大会
Place of Presentation
福岡
Year and Date
2010-11-02
Related Report
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[Presentation] 解剖学的特徴点を用いたレジストレーションにおける皮下組織厚に依存する誤差計測2010
Author(s)
坂本怜, 植松美幸, 中野喜隆, 許家群, 梅津光生, 飯村浩, 青見茂之, 中村亮一, 鈴木孝司, 村垣善浩, 伊関洋
Organizer
第49回日本生体医工学会大会
Place of Presentation
大阪
Year and Date
2010-06-25
Related Report
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[Presentation] 大動脈ステントグラフト術のための自動画像セグメンテーション2010
Author(s)
許家群, 植松美幸, 中野喜隆, 坂本怜, 梅津光生, 東隆, 青見茂之, 中村亮一, 鈴木孝司, 村垣善浩, 伊関洋
Organizer
第49回日本生体医工学会大会
Place of Presentation
大阪
Year and Date
2010-06-25
Related Report
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