While the contaminating effects of acoustic scanner noise can be reduced using CVA with a long TR (e.g., 8+ sec), the price is diminished temporal resolution.

 
  • 虽然造影仪的噪音干扰可以用集中扫瞄法加上长tr(如:大于8秒)来减低,但是要付出时间解析度降低的代价。
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