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 every one

i have feature vector 140*139 where 140=nomber of subject and 139=nomber of features , i ranked the featues according their wights 

my qestion how can i know  the roi for example first 15 top features like this paper bellow:

he used the brainnet viewr  .

please i want your advices can i use graphvar or brainetviewr and how can i do that?

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,

unfortunately I cannot acess my REST forum account right now, that's why I'm asking here. I am trying to calculate FC between two ROIs on already preprocessed data. I get this error:

?? Error using ==> hgload>localCheckRecursion at 155
Recursion occurs when loading /media/fmriDATA_4/LisaK/

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