发明公开
EP1255119A2 Magnetic resonance imaging using vaginal probe
审中-公开
Bildgebende magnetische Resonanz mit Verwendung einer Vaginalsonde
- 专利标题: Magnetic resonance imaging using vaginal probe
- 专利标题(中): Bildgebende magnetische Resonanz mit Verwendung einer Vaginalsonde
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申请号: EP02251217.2申请日: 2002-02-22
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公开(公告)号: EP1255119A2公开(公告)日: 2002-11-06
- 发明人: Desouza, Nandita M. , Gilderdale, David J.
- 申请人: Marconi Medical Systems, Inc.
- 申请人地址: 595 Miner Road Cleveland, Ohio 44143 US
- 专利权人: Marconi Medical Systems, Inc.
- 当前专利权人: Marconi Medical Systems, Inc.
- 当前专利权人地址: 595 Miner Road Cleveland, Ohio 44143 US
- 代理机构: van der Veer, Johannis Leendert
- 优先权: US837950 20010419
- 主分类号: G01R33/28
- IPC分类号: G01R33/28
摘要:
An MRI apparatus includes a local endovaginal probe ( 30 ) for receiving magnetic resonance in a study of the endopelvic fascia surrounding the female urethra. The probe ( 30 ) includes a shaft portion ( 62 ) an insert portion ( 60 ), the insert portion to be inserted into the vaginal cavity of a female subject. The insert portion (60) , in order to have maximum efficiency in imaging the endopelvic fascia, is designed to specific dimensions to achieve the optimum balance between image quality and patient comfort. In an imaging sequence, a main magnet assembly produces a main magnetic field through an imaging region. A whole-body RF coil excites and manipulates magnetic resonance in the vicinity of the vaginal cavity. The probe (30) detects the magnetic resonance, which is received and demodulated. The received magnetic resonance is then reconstructed into an image representation of the tissue surrounding the vaginal cavity of the subject.
公开/授权文献
- EP1255119A3 Magnetic resonance imaging using vaginal probe 公开/授权日:2004-05-19
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