TR一致，Time points不一致的数据可以比较吗？

Submitted by doctorsol on Wed, 03/25/2020 - 20:35

各位老师，请问TR一致，Time points不一致的影像数据可以比较吗？比如Alff，Reho，DC，用他们的Z值图可以直接contrast吗？

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YAN Chao-Gan

Fri, 03/27/2020 - 03:07

If two different groups (patients, contorls) used different parameters, then hardly it can be accepted.