Invention Publication
- Patent Title: MAGNETIC RESONANCE IMAGING APPARATUS AND MAGNETIC RESONANCE IMAGING METHOD
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Application No.: US18153412Application Date: 2023-01-12
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Publication No.: US20230152402A1Publication Date: 2023-05-18
- Inventor: Mitsue MIYAZAKI , Yoshimori KASSAI
- Applicant: CANON MEDICAL SYSTEMS CORPORATION
- Applicant Address: JP Tochigi
- Assignee: CANON MEDICAL SYSTEMS CORPORATION
- Current Assignee: CANON MEDICAL SYSTEMS CORPORATION
- Current Assignee Address: JP Tochigi
- The original application number of the division: US17305677 2021.07.13
- Main IPC: G01R33/54
- IPC: G01R33/54 ; G01R33/563

Abstract:
A magnetic resonance imaging apparatus includes sequence controlling circuitry and processing circuitry. The sequence controlling circuitry executes (i) a first pulse sequence in which a spatially selective Inversion recovery (IR) pulse and a spatially non-selective IR pulse are applied, and (ii) a second pulse sequence in which the spatially non-selective IR pulse is applied without applying the spatially selective IR pulse, while varying the first TI period, with respect to a plurality of first TI periods. The sequence controlling circuitry executes (iii) the third pulse sequence in which the spatially selective IR pulse and the spatially non- selective IR pulse are applied, and (iv) the fourth pulse sequence in which the spatially non-selective IR pulse is applied without applying the spatially selective IR pulse. The processing circuitry generates a magnetic resonance image of an imaged region based on data obtained from the third pulse sequence and the fourth pulse sequence.
Public/Granted literature
- US11899086B2 Magnetic resonance imaging apparatus and magnetic resonance imaging method Public/Granted day:2024-02-13
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