How to arrange img files after doing DICOM by SPM ?

Submitted by Yin on

I got img file after doing DICOM by spm (480 function img files,2 structure img files). then use DPARSF advanced version.

I got the an errors by specifying the starting directory ((FunImg): "Please arrange each subject's DICOM images in one directory and put them in FunRaw directory under the working directory".

file arrangement:  G2--FunImg--sub_01/sub_02  each subfolder include 480 img files,

G2--T1Img--sub_01/sub_02  each subfolder include 2 img files.

So I try to change starting directory ((FunImg) to FunRaw. but it shows busy state all the time and no error report.

1. Can I use DPARSF to analyse img file from spm? and How to arrange img files after doing DICOM by spm?

2.by the way, when i choose ReHo and ALFF, fALFF in DPARSF, if it calculate ReHo without smooth  and calculate ReHo with smooth automatically. I mean i don't need to repeat steps to calculate ReHo without smooth seperately.

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YAN Chao-Gan

Mon, 12/14/2015 - 00:49

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Hi,

1. You can use the images converted by SPM. Just check off "EPI DICOM to NIfTI".

2. You can calculate ALFF/fALFF first, and then select the parameter set of "Calculate ReHo and DC only (Smooth later)".

Best,

Chao-Gan

Yin

Mon, 12/14/2015 - 04:11

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Thanks, I check off "EPI DICOM to NIfTI" by specifying the starting directory "FunRaw".

I got an error that no co* T1 img is found. I check working directory and find a  new folder "T1Img" without file. But "T1Raw" has a new file "fs038-0004-00001-000176-01.nii".

1. How to get co*T1 img file?

2.should I also check off "T1 DICOM to NIfTI"?

Hi,

Seems there is something wrong with your file arrangement. I will suggest you to go over http://rfmri.org/course again.

If you have .nii files, make sure the structure as follows:

FunImg->Sub001->XXX.nii

              ->Sub002->XXX.nii

 

T1Img->Sub001->XXX.nii

           ->Sub002->XXX.nii

No other files are needed.

Best,

Chao-Gan

Yin

Wed, 12/16/2015 - 08:52

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thanks，that problem has been solved.

This is the result of two sample T test (G1 6 subjects, G2 3 subjects). In the image, the active area is out of the brain tissue. How to solve this problem?

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