严老师，

       您好！我做了一组人群基于种子点的FC的单样本T，想用单样本T的结果做一个mask，限制后面的比较次数，想请问您怎样用单样本T的结果做mask呢？是应该做一个0,1的二值mask吗？希望您有空回复一下，谢谢老师呀！

老師您好

I am a MAC OS user. As you suggested  I'd run MATLAB with terminal and successfully finished bet function.

However there is a warning message that I can't resolve:

严老师，

       您好！我做了一组人群基于种子点的FC的单样本T，想用单样本T的结果做一个mask，限制后面的比较次数，想请问您怎样用单样本T的结果做mask呢？是应该做一个0,1的二值mask吗？希望您有空回复一下，谢谢老师呀！

Hi 

I just tried running DPABI on RS fMRI data, but after orientation step and running the next steps, I got the error message I copied here. If you can help me how to interpret and fix that I really appreciate that.

严老师您好，

         我想请问一下dpabi能否处理小鼠的数据？我看了您的视频教程，里面简单地介绍了大鼠和猴子的处理，请问dpabi有小鼠大脑的模板吗？如果处理小鼠的数据是否有什么需要注意的地方呢？感谢您的解答！

Hui

Dear Prof Yan

I have some questions about statistical analysis.

In our study, all patients were assigned to three groups, with two different medication treatment and one medication-naive control. And all these patients accepted MRI scan at baseline and after 12 weeks. Now, my question is as followings:

1. Can we compare the group × time interaction effects on brain activity indicators by repeated measures ANOVA, such as ALFF,fALFF and ReHo. At first, I try to do this by mixed-effects comparison, but it can only treat two factors.

各位老师好！

          尊敬的专家：

                    您好，我通过dpabi中的Extract ROI courses 对AAL、哈佛牛津地图、CC200等4个地图集进行了ROI区域时间序列提取，我想知道的是dpabi在提取ROI时间序列的时候，是通过什么样的计算方式。是分别对每个ROI区域内进行标准化后输出吗？（减均值/标准差），还是通过其他方式？第二个问题，如图所示，ROI Signals_Sub_XX.mat 是每个ROI区域的时间序列吗？   在视频中我并没有看到这一点的讲解，我对ROI提取十分感兴趣，期待您的答复！

        祝您工作愉快！

Hi,

When running DPARSF with the attached specifications, we are asked to manually reorient the image (see screenshot).

Is this something normal/correct, or can it be avoided?