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Magnetic resonance imaging apparatus and a method for determining trigger timing of CE-MRA scan
Magnetic resonance imaging apparatus and a method for determining trigger timing of CE-MRA scan
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机译:磁共振成像设备和确定ce-mra扫描触发时机的方法
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摘要
The present invention discloses an apparatus and a method for determining a trigger timing of a CE-MRA scan. The apparatus comprises: a blood flow velocity acquisition unit configured to acquire a blood flow velocity of a target vessel; and a trigger timing determination unit configured to determine the trigger timing for performing the CE-MAR scan on a CE-MRA scan region according to the blood flow velocity and a predetermined image acquisition condition during a monitoring scan. The apparatus and method take the blood flow velocity into consideration, and can determine the trigger timing of the CE-MRA scan automatically and accurately.
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