英[s\'pər]
美[s\'pər]
The quality index and AppCNR of STIR - EPI were better than SPIR ( P < 0.05 )
STIR-EPI质量指数较高 ( P<0.05 ).
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A disadvantage is the presence of artifact due to signal loss at air bone interfaces.
SPIR的不利是由于气-骨界面信号衰减伪影的出现.
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