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MRI 检查与 CT 检查的区别是什么
MRI 检查和 CT 检查是临床上常用的影像学检查方法,它们在原理、成像特点、适用范围、优缺点以及对人体的影响等方面存在差异。 1. 原理不同:CT 检查是利用 X 线束对人体进行断层扫描,通过探测器接收穿过人体的 X ...
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