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Magnetic resonance imaging apparatus and magnetic resonance imaging method
专利权人:
TOSHIBA MEDICAL SYSTEMS CORPORATION
发明人:
Yutaka Machii,Hiroshi Kusahara,Yoshimori Kassai
申请号:
US14968332
公开号:
US10024943B2
申请日:
2015.12.14
申请国别(地区):
US
年份:
2018
代理人:
摘要:
According to one embodiment, an MRI apparatus includes a gradient coil, an RF coil, an RF receiver, and processing circuitry which controls these components to perform each pulse sequence. The processing circuitry sets a main-scan pulse sequence, a first pulse sequence which includes application of a gradient magnetic field in a readout direction, and a second pulse sequence which includes application of the gradient magnetic field in a readout direction, and whose acquisition region is shifted from the first pulse sequence. The processing circuitry reconstructs image data of the main scan, based on magnetic resonance signals acquired by the main-scan pulse sequence and phase difference data in the readout direction between first k-space data generated from the magnetic resonance signals acquired by the first pulse sequence and second k-space data generated from the magnetic resonance signals acquired by the second pulse sequence.
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