DPABI/DPABISurf/DPARSF

with GSR and without GSR

Submitted by Yangmei Luo on

Dear DPARSFA experts,

Recently, I updated the DPARSF to the latest verison because of the new feture of GSR. In the analyis, I clicked the button "both with and without GSR". However, there is only one type of data after nuisance covariates regression. According to my understanding, there should be two types of data: one with GSR and another without GSR, and the results should have two. Furthermore, I did not know the results whether regress with global signal. Is anything wrong with my setting? Could you help me on this problem? Your repsonses will be appreciated. 

About the mask for Alphasim correction

Submitted by Cherry Zhang on

Dear professor Yan,

I have a question about the mask of Alphasim correction in voxel-wise functional connectivity. Specifically, to test the link between functional connectivity of the vmPFC and  procrastination, I performed a correlation analysis between functional connectivity maps from the vmPFC and scores of procrastination, using result map from one-sample t-test of individuals’ functional connectivity maps of vmPFC as mask. In the following Alphasim correction, Can I use the same result map from one-sample t-tests as mask.

DPABI problems about structural MRI data processing

Submitted by Fly2themoon on

Dear professor Yan,

I found a problem about structural MRI data processing in DPABI, but im not sure. I found the results of after Image Reslicer(utilities) were binary images...but when i use SPM coreg, it didn't happen.

this is my results after DPABI and SPM8 processing: 

soo, maybe the registeration methods is different.

Thank u for your explanation.

GOOD LUCK

Correct naming of structural folder?

Submitted by Sascha on

Hello,

if using already preprocessed files, I name the folder with the preprocessed functional nifti-files FunImgSARW (smoothed, slice-timing corrected, realigned, normalized). Do I have to rename the structural folder as well (such as e.g. T1ImgRW, because the structural data is not smoothed) or can I keep the name T1Img?

Thanks!

 

Cheers,

Sascha

Run DPARSF from command line

Submitted by bkraft4257 on

After you select the options on the GUI and save the mat file is it possible to run DPARSF from the command line?  The only machine I can run DPARSF that has the necessary Matlab toolboxes is on a linux cluster. I can easily submit jobs but am not permitted to run the GUI on the cluster.  I am hoping that once the mat file is set kicking off the Analysis (i.e pushing the Run button) could be accomplished from the command line.

Thanks for your help.

Bob

scrubbing after functional connectivity

Submitted by Emilia Cheladze on

Hello!

I would like to perform scrubbing on my already preprocessed data. In the Power (2012) paper they say to do it after functional connectivity has been done. Is that possible in DPRSFA? If yes, how should I do it? What is the starting directory name in the toolbox?

Thank you for your help,

Emilia Cheladze