- 专利标题: Magnetic resonance imaging method and apparatus
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申请号: US15865651申请日: 2018-01-09
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公开(公告)号: US10852375B1公开(公告)日: 2020-12-01
- 发明人: Raymond V. Damadian , Gordon T. Danby , Hank Hsieh , John W. Jackson , Mark Gelbien , William H. Wahl , Charles A. Green
- 申请人: FONAR Corporation
- 申请人地址: US NY Melville
- 专利权人: FONAR Corporation
- 当前专利权人: FONAR Corporation
- 当前专利权人地址: US NY Melville
- 代理机构: Van Dyke Intellectual Prop Law
- 代理商 Raymond Van Dyke
- 主分类号: G01V3/00
- IPC分类号: G01V3/00 ; G01R33/3875 ; G01R33/3815 ; G01R33/30 ; G01R33/58 ; H01F6/04 ; H01F6/06 ; G01R33/387 ; G01R33/38 ; G01R33/3873
摘要:
A magnetic resonance imaging configuration and methodology to straighten and otherwise homogenize the field lines in the imaging portion, creating improved image quality. Through use of calibrated corrective coils, magnetic field lines can be manipulated to improve uniformity and image quality. Additionally, when the apparatus is composed of non-ferromagnetic materials, field strengths can be increased to overcome limitations of Iron-based systems such as by use of superconductivity. A patient positioning apparatus and methodology allows multi-positioning of a patient within the calibrated and more uniform magnetic field lines.
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