Dear all
the procedure for extracting time-series that is in spm 12 manual, in chapter 38 , is a good and suitable way for resting-state fMRI data by the number of scans less than 200 and one sessions for each subject?
here is now a step-by-step example for extracting
the PCC time series in manual:
2. From the SPM menu at the top of the Batch Editor, select “Util > Volume of interest”
3. Select the SPM.mat file (generated during the previous section).
4. Adjust data: NaN
5. Which session: 1
6. Name of VOI: PCC
7. Select ’Region(s) of Interet’ > Sphere
8. Centre: [0 -52 26]
9. VOI radius(mm): e.g. 8 mm
10. Select ’Movement of Centre’ > Fixed
11. Select ’Region of Interest’ > Mask Image
12. Image file: select mask.nii (in GLM folder)
13. Expression: i1&i2
Best,
Soroor
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