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Method and magnetic resonance apparatus for acquiring magnetic resonance data with a prospective motion correction
Method and magnetic resonance apparatus for acquiring magnetic resonance data with a prospective motion correction
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机译:用于通过预期运动校正来获取磁共振数据的方法和磁共振设备
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摘要
In a method and magnetic resonance (MR) apparatus for performing an MR examination with prospective motion correction, multiple MR signals are acquired. For each MR signal, signal, an examination volume is established and a navigator volume is established for recording navigator signals. The examination volume and the navigator volume are not identical. At least one navigator reference signal is acquired at a time t0, and at least one navigator signal is acquired at a time t1t0. Motion information is determined from the navigator signal and the navigator reference signal, and the recording parameters are set as a function of the motion information. At least one further magnetic resonance signal is acquired with this setting.
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