Invention Grant
- Patent Title: Magnetic resonance imaging apparatus
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Application No.: US15251319Application Date: 2016-08-30
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Publication No.: US11255942B2Publication Date: 2022-02-22
- Inventor: Mitsue Miyazaki , Keiichiro Ishi
- Applicant: Toshiba Medical Systems Corporation
- Applicant Address: JP Otawara
- Assignee: Toshiba Medical Systems Corporation
- Current Assignee: Toshiba Medical Systems Corporation
- Current Assignee Address: JP Otawara
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: G01R33/561
- IPC: G01R33/561 ; G01R33/563 ; G01R33/3815 ; G01R33/48

Abstract:
In one embodiment, a magnetic resonance imaging apparatus includes memory circuitry configured to store a predetermined program; and processing circuitry configured, by executing the predetermined program, to set an FSE type pulse sequence in which an excitation pulse is followed by a plurality of refocusing pulses, the plurality of the refocusing being divided into at least a first pulse group subsequent to the excitation pulse and a second pulse group subsequent to the first pulse group, the first pulse group including refocusing pulses having a predetermined high flip angle, and the second pulse group including refocusing pulses having flip angles decreased from the predetermined high flip angle toward a flip angle of zero, and generate an image of an object from respective MR signals corresponding to the plurality of refocusing pulses acquired by applying the fast spin echo type pulse sequence to the object.
Public/Granted literature
- US20180059201A1 MAGNETIC RESONANCE IMAGING APPARATUS Public/Granted day:2018-03-01
Information query
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