3D ASL数据分析问题

Submitted by xusihua80 on Tue, 03/15/2016 - 10:50

各位好

         我在Upenn神经成像中心的磁共振机器上扫完ASL之后生成的3DASL数据只有两个：一个mean*3D图像文件和一个mean*dat文件，跟restplus中3D ASL normalzie的help里提到的有cbf.nii和pfefmo.nii似乎不同， 在外人的帮助下，我们将这个mean图像转换生成了60个f*.nii文件和另外三个文件(M000.nii, M002.nii, meanperf.nii)，似乎跟王泽老师的ASLtbx里差异比较大，如果用restplus分析，接下来该怎么做呢？谢谢！

Forums: 
Resting-state fMRI topics

FWE、FDR、AlphaSim correction

Submitted by wujingxi on Sat, 03/12/2016 - 16:43

First, when do two sample t test, I need a mask.

And I want to use one sample t test's results (corrected) of two groups to make a mask.

In REST, I use FWE、FDR、AlphaSim correction respectively for one sample t test's results, and all successful.

But Now, my question is that ...

                                                 which correction method's result should I choose ?

Forums: 
Resting-state fMRI topics