Invention Grant
- Patent Title: Magnetic resonance imaging apparatus and RF coil
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Application No.: US16181772Application Date: 2018-11-06
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Publication No.: US11061090B2Publication Date: 2021-07-13
- Inventor: Masahiro Fukushima , Sadanori Tomiha , Manabu Ishii , Satoshi Imai
- Applicant: CANON MEDICAL SYSTEMS CORPORATION
- Applicant Address: JP Otawara
- Assignee: CANON MEDICAL SYSTEMS CORPORATION
- Current Assignee: CANON MEDICAL SYSTEMS CORPORATION
- Current Assignee Address: JP Otawara
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JPJP2017-215820 20171108,JPJP2018-207396 20181102
- Main IPC: G01R33/34
- IPC: G01R33/34 ; G01R33/422 ; G01R33/385

Abstract:
A magnetic resonance imaging apparatus according to an embodiment includes a Radio Frequency (RF) coil configured to apply an RF magnetic field to a subject. The RF coil includes: a supporting member formed to have a circular cylindrical shape; and an electrically-conductive member which is arranged to extend along an axial direction of the supporting member and through which a radio frequency current flows when the RF magnetic field is generated. The electrically-conductive member includes: a first part provided on an outer circumferential surface of the supporting member; and a second part positioned farther away from an RF shield provided on an outer circumferential side of the RF coil than the first part is, in terms of a radial direction of the supporting member.
Public/Granted literature
- US20190137579A1 MAGNETIC RESONANCE IMAGING APPARATUS AND RF COIL Public/Granted day:2019-05-09
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