发明授权
- 专利标题: Patient support table control system for use in MR imaging
- 专利标题(中): 用于MR成像的患者支架表控制系统
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申请号: US13281743申请日: 2011-10-26
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公开(公告)号: US08600476B2公开(公告)日: 2013-12-03
- 发明人: Xiaoming Bi , Christopher Glielmi , Peter Schmitt , Peter Weale , Michael Zenge , Sven Zuehlsdorff
- 申请人: Xiaoming Bi , Christopher Glielmi , Peter Schmitt , Peter Weale , Michael Zenge , Sven Zuehlsdorff
- 申请人地址: DE Munich
- 专利权人: Siemens Aktiengesellschaft
- 当前专利权人: Siemens Aktiengesellschaft
- 当前专利权人地址: DE Munich
- 代理商 Joshua B Ryan
- 主分类号: A61B5/05
- IPC分类号: A61B5/05
摘要:
A system for Non-Contrast Agent enhanced MR imaging includes an MR image acquisition device for acquiring imaging datasets comprising one or more image slabs individually comprising multiple image slices. An image data processor processes data representing an acquired image slice to detect a predetermined anatomical feature of a patient by detecting an edge of the anatomical feature in response to detection of pixel luminance transitions. A patient support table controller automatically moves a patient table at a velocity adaptively and dynamically determined by, selecting data modifying table velocity from predetermined information associating an anatomical feature with table velocity modification data in response to detection of the anatomical feature and adaptively determining a table velocity using the modification data.
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