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METHOD AND DEVICE FOR MEASURING VELOCITY OF FLOW OF LIQUID FLOWING IN SOME REGION OF BODY TO BE INSPECTED
METHOD AND DEVICE FOR MEASURING VELOCITY OF FLOW OF LIQUID FLOWING IN SOME REGION OF BODY TO BE INSPECTED
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机译:检验某部位身体液流速度的方法和装置
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摘要
A method and apparatus for determining the rate of flow of a liquid in a region of a body using a nuclear magnetic resonance technique. Nuclear magnetic resonance is excited firstly preferentially in a slice (43) of the body which includes the region and then over the whole of the body. A period of time (T) is allowed to elapse, and nuclear magnetic resonance is then excited preferentially in the slice. The free induction decay signal is then measured, and the signal is related to the state of flow of the liquid through the slice (43).
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