Magnetic resonance imaging apparatus having continuous readout gradient with gradient slew rate changed

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专利权人:

Masashi Ookawa

发明人:

Masashi Ookawa

申请号：

US13154839

公开号：

US09332925B2

申请日:

2011.06.07

申请国别(地区):

US

年份:

2016

代理人:

摘要：

A magnetic resonance imaging apparatus according to an embodiment includes a sequence control unit that controls a gradient magnetic field power supply, thereby performing a pulse sequence including the application of a continuous readout gradient magnetic field pulse. The sequence control unit controls the gradient magnetic field power supply such that the slew rate of the gradient magnetic field pulse is reduced in stages as the output voltage of a gradient magnetic field amplifier is reduced in stages.

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