DPABI/DPABISurf/DPARSF

Hello!!

I´m preprocessong my fMRI data with DPARSF and I had a strange result after doing "Nuisance Regression". My images are completely distorted and undecipherable. This only happen when i do nuisance regression. I would like to know why is this happening and how can i solve this. It is very importante in my work to do this step of preprocessing.

I attached some screenshot of DPARSF configuration and my images before and after nuisance regression.

Thank you in advance!

Inalinda F.

 Dear Dr YAn

i work on Alff,fAlff,ReHo and VMHC  i do this step :1-pca reduction 2-feature selection 3- classification.

my qestion if i want to do statistical analysis where can i do it ,i mean  after any step 1 or 2 or 3.

and how can i do it.the output of three step is vector in matlab.

also i need source to read about statisical analysis.

your help is appreciated.

Hi everyone,

I am working with fMRI data and processing it with DPARSFA, and then I'm analysing it with spm12. After I preprocess my images, I tryed to display them using the masks in T1imagesegment.

The problem is tthat the images seems to be too long for the bounding box. How can I fix it?

Thank you for your help,

Vera

Dear Dr. Yan

Hello!

I am currently having issues with DPARSFA, When I try to run this data preprocessing, the foollowing warning appears:

I know that there is no error with the data itsaelf as I have previously processed it using the basic edition. I am using SPM8, Matlab 2015b, and DPARSFA v4.0_20151201. The data itself is 4d nifti .hdr/.img files with these two files being put into the funimg folder.

Can you provide any help on the matter? Much appreciated!

Hello,

the question is in the subject. I would like to understand what exactly is a seed series and how do I create a text file with the seed series? I tried creating a text file with three columns (=coordinates), didn't work, four columns (coordinates plus radius) did not work either. I would like to calculate FC between the seeds I specify myself. Is it the right way to do it?

Any help is appreciated!

Thanks,

Lisa

I was wondering if we can define the ROIs for each subject individually in the original structural image space, instead of defining an ROI in the normalized space?

Thanks,
Ali

Hi,

I'm running the DPARSFA on the provided sample images and I get the following errors. I was wondering what is the problem and how I could solve it.

Generating the pictures for checking normalization: Sub_001 OK. Struct contents reference from a non-struct array object.

Error in y_spm_orthviews>rmblobs (line 902)
if isfield(st{curfig}.vols{1},'blobs')

Error in y_spm_orthviews>my_delete (line 989)
rmblobs(handle);

Error in y_spm_orthviews (line 439)