DPABI/DPABISurf/DPARSF

Dear DPABI experts:

I am a bit confused regarding the outputs of the files in the 'Results' folder. There seem to be individual subject image files, m* files and z* files. My questions are: 

1. What do these different files represent?

2. Which files should I use for standardization and statistical analysis?

3. Would it make sense to use an ANOVA test to compare the ReHo results z* files of 3 groups (Control, Early Disease, Advanced Disease)? Will this test be able to show me significant differences in Regional Homogeneity between the 3 groups?

Hi,

when I'm trying to set the colorbar manually, I get the following error (Matlab2017b):

Hi Dr Yan,

How can I get the color bar to show on the montage view ? I saw there was a guiding said "you add "+" or "-" flag at the end in "Add Overlay's Colorbar" entry, DPABI_VIEW will use full colormap to display the overlay". But I can't find where the "Add Overlay's Colorbar"  is. Can you show me? Thank you!

Zhe

Hello,

I have been running DPARSF for a while without any issues. However, since yesterday, I have been getting this error when I try to use a parallel pool:

 Warning: File: DPARSFA_run.m Line: 4438 Column: 32

Whether multiple comparison correction is required after Correlation Analysis in DPABI?

据说所知，在DPABI里面应用ROI  signal extractor 对mwrp文件进行提取提取的是平均灰质体积，请问如何才能实现计算一个脑区（如海马）的绝对体积或相对体积呢？课题组有师兄是基于AFNI软件用代码实现了脑区内的逐体素相加，DPABI里是否能实现这样的功能呢？

Dear Dr. Yan,

I have a question about changing voxel size.

I want to get ROI signal by applying Yeo atlas.

I have fMRI data with 3mm voxel size but there are only 1mm and 2mm voxel size Yeo atlas.

So I want to change 3mm voxel size to 2mm in the preprocessing process using DPABI.

Could I simply change voxel size on the DPABI like the image I uploaded?

Could you give me some advice on this problem?

Thank you.

在可视化操作中发现reho值 (F_reho_PairwiseDiff_Z_G1vsG2.nii) 的结果无法成功显示. 提示内容是 Error using ones (NaN and Inf not allowed). Please help.