MRI装置
- 专利权人:
- 株式会社東芝
- 发明人:
- 葛西 由守,山中 正昭
- 申请号:
- JP2010003825
- 公开号:
- JP5331716B2
- 申请日:
- 2010.01.12
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging (MRI) system in which the heat generation state of a gradient magnetic field coil of the MRI system is foreseen to prevent a failure caused by the heat generation.
SOLUTION: The MRI system includes a gradient magnetic field coil forming a gradient magnetic field on the basis of a gradient magnetic field-generating current waveform corresponding to a protocol and picks up the image of a subject. In the MRI system, a heat quantity estimated to be generated from the gradient magnetic field coil is calculated based on a plurality of input protocols. When the estimated heat quantity is greater than the threshold value of a tolerance heat quantity in the gradient magnetic field coil, the execution order of the plurality of protocols can be changed.
COPYRIGHT: (C)2010,JPO&INPIT
- 来源网站:
- 中国工程科技知识中心
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