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公开(公告)号:US20130211261A1
公开(公告)日:2013-08-15
申请号:US13695678
申请日:2011-03-29
申请人: Jinnan Wang , Raymond Chan , Gert Wim 'T Hooft , Adrien Emmanuel Desjardin , Christopher Stephen Hall
发明人: Jinnan Wang , Raymond Chan , Gert Wim 'T Hooft , Adrien Emmanuel Desjardin , Christopher Stephen Hall
CPC分类号: A61B6/527 , A61B5/0082 , A61B5/055 , A61B5/1114 , A61B5/1128 , A61B5/113 , A61B5/1135 , A61B5/6804 , A61B5/721 , A61B5/7285 , A61B6/032 , A61B6/5217 , A61B6/541 , A61B8/12 , A61B8/5276 , A61B8/543 , A61B2562/0233 , A61B2562/0261 , A61B2562/046 , A61B2562/164
摘要: An optical motion sensing system (10) for use in imaging an anatomical structure employs an optical motion sensor (20) including a body contour conforming matrix (“BCCM”) (30) and an optical fiber (40). Upon BCCM (30) being adjoined to the anatomical structure, BCCM (30) structurally conforms at least partially to a surface contour of the anatomical structure for reciprocating any motion by the anatomical structure. Optical fiber (40) is at least partially embedded in the BCCM (30) for generating an encoded optical signal (42) indicative of a shape of the optical fiber (40) responsive to any SOS reciprocal motion by the BCCM (30) during an imaging of the anatomical structure. System (10) further employs a motion tracker (50) responsive to encoded optical signal (42) for periodically reconstructing the shape of optical fiber (40) with each change in the shape of optical fiber (40) representing motion by the anatomical structure.
摘要翻译: 用于成像解剖结构的光学运动感测系统(10)采用包括体轮廓一致矩阵(“BCCM”)(30)和光纤(40)的光学运动传感器(20)。 当BCCM(30)与解剖结构相邻时,BCCM(30)在结构上至少部分地符合解剖结构的表面轮廓,以便通过解剖结构往复运动。 光纤(40)至少部分地嵌入在BCCM(30)中,用于响应于BCCM(30)期间的任何SOS往复运动而产生指示光纤(40)的形状的编码光信号(42) 解剖结构成像。 系统(10)还响应于编码的光信号(42)采用运动跟踪器(50),用于周期性地重建光纤(40)的形状,每个光纤形状变化(40)表示解剖结构的运动。