DPABI/DPABISurf/DPARSF

Dear Forum,

I preprocess fMRI data which has been converted to .nii format. I wonder how I could use FieldMap correction when the magnitude and phase1 phase2 images are in .nii. The toolbox seems to read only dcm files for this particular step. I unsuccesfully tried out the following data structure:  

Dear teacher, I want to use brainnet viewer under DPABI_VIEW interface to display the results, but the following error occurs during the opening process. How can I solve it?

Subscript indices must either be real positive integers or logicals.

Hello,

Hi Dpabi experts,

老师您好，

请问下rp_aSub_001里面的6例参数是 motion parameters吗？

我发现第一行都是0，会不会是后面一行减前一行得到的那种temporal dereivatives of motion parameters? 谢谢！

Here is the problem. I need to flip some T1.nii data from left to right, making all lesion located in the left hemisphere. By using nibabel package by Python laguage, I got some flipped data.

However, when I running the BET function on those data within DPARSFA, it suggested : Not enough data in D:\Lena\000test\T1ImgBet\Sub_003\fBet_003BeforeBet.img.

Hi Prof Yan/experts/users, 

Hi Prof Yan/experts/users, 

I had completed preprocessing in DPARSF and wanted to check what will be the reasons why I obtained "inf" values in my inf ROICorrelation_FisherZ.mat files. I have 116x116 and there are 116 "inf" values, please see screenshot of part of it: 

严老师您好：

        请问如何把4Dfmri转换成2维，一维是时间，一维是体素个数。我想把这个数据拿去做字典学习，更好的提取ROI。但是不知道怎么去转换这个。

Hi, 

I am trying to preprocess .nii files and extract ROI time course using AAL. However, I kept recieving this error message (top and bottom), can you kindly advise:

Warning: File: DPARSFA_run.m Line: 766 Column: 66

The temporary variable SliceOrder will be cleared at the beginning of each iteration of the parfor loop.

Any value assigned to it before the loop will be lost.  If SliceOrder is used before it is assigned in the parfor loop, a runtime

error will occur.