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公开(公告)号:US20120039433A1
公开(公告)日:2012-02-16
申请号:US12857178
申请日:2010-08-16
申请人: Timo BERKUS , Xiu Ting ZHUANG , Andres GRAF , Markus OELHAFEN , Patrik KUNZ
发明人: Timo BERKUS , Xiu Ting ZHUANG , Andres GRAF , Markus OELHAFEN , Patrik KUNZ
IPC分类号: A61B6/03
CPC分类号: A61B6/032 , A61B5/1127 , A61B5/113 , A61B6/541
摘要: In one embodiment of the invention, a method for obtaining a tomogram of an anatomical structure is disclosed. In one step, an anatomical structure is scanned using a scanning source and a scanning detector. Both the scanning source and detector are connected to a gantry. In another step, the speed of the gantry is altered during the scanning process. Additionally or optionally the frame rate of the scan can be modified in such step. In a particular embodiment of the invention, the speed of the gantry is altered in synchronicity with the respiratory signal of a patient. Using such a method, a tomogram of an anatomical structure is obtained.
摘要翻译: 在本发明的一个实施例中,公开了一种用于获得解剖结构的断层图像的方法。 在一个步骤中,使用扫描源和扫描检测器扫描解剖结构。 扫描源和检测器都连接到龙门架。 在另一步骤中,扫描台的速度在扫描过程中被改变。 另外或可选地,可以在这样的步骤中修改扫描的帧速率。 在本发明的特定实施例中,台架的速度与患者的呼吸信号同步地改变。 使用这种方法,获得解剖结构的断层图像。
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公开(公告)号:US09848835B2
公开(公告)日:2017-12-26
申请号:US12857178
申请日:2010-08-16
申请人: Timo Berkus , Xiu Ting Zhuang , Andres Graf , Markus Oelhafen , Patrik Kunz
发明人: Timo Berkus , Xiu Ting Zhuang , Andres Graf , Markus Oelhafen , Patrik Kunz
CPC分类号: A61B6/032 , A61B5/1127 , A61B5/113 , A61B6/541
摘要: In one embodiment of the invention, a method for obtaining a tomogram of an anatomical structure is disclosed. In one step, an anatomical structure is scanned using a scanning source and a scanning detector. Both the scanning source and detector are connected to a gantry. In another step, the speed of the gantry is altered during the scanning process. Additionally or optionally the frame rate of the scan can be modified in such step. In a particular embodiment of the invention, the speed of the gantry is altered in synchronicity with the respiratory signal of a patient. Using such a method, a tomogram of an anatomical structure is obtained.
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