Invention Grant
- Patent Title: Magnetic resonance imaging apparatus and magnetic resonance imaging method
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Application No.: US16533142Application Date: 2019-08-06
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Publication No.: US10969454B2Publication Date: 2021-04-06
- Inventor: Hitoshi Kanazawa
- 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: JPJP2018-148766 20180807
- Main IPC: G01R33/54
- IPC: G01R33/54 ; G01R33/48 ; G01R33/483

Abstract:
According to one embodiment, a magnetic resonance imaging apparatus includes processing circuitry. The processing circuitry sets an excitation pulse sequence that applies an excitation pulse including an inversion pulse between at least one set of sub pulses of a local excitation radio frequency pulse formed of a plurality of sub pulses, and applies a spoiler gradient magnetic field that disperses transverse magnetization while applying the inversion pulse. The processing circuitry controls execution of the excitation pulse sequence by applying the excitation pulse and the spoiler gradient magnetic field according to the excitation pulse sequence, and collects a magnetic resonance signal based on a data collecting sequence after execution of the excitation pulse sequence.
Public/Granted literature
- US20200049781A1 MAGNETIC RESONANCE IMAGING APPARATUS AND MAGNETIC RESONANCE IMAGING METHOD Public/Granted day:2020-02-13
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