Hello, teacher: When I use the software to process my monkey data, the picture will be distorted when the signal regression of white matter and cerebrospinal fluid is carried out. I later found out that the mask of cerebrospinal fluid and white matter will be used by people when processing. I would like to ask if I need to change the mask of white matter and cerebrospinal fluid in spm for new treatment (change it to monkey's) Thank you very much.
![](/sites/default/files/inline-images/%28%40N8%5D%7D%2462VYYK2Y2%5B26O_%246_0.png)
Forums
For distortion, please see…
For distortion, please see https://rfmri.org/FAQ #4.
If you are using the default parameters for DPARSF Monkey, then it automatically using the monkey WM and CSF segmentation masks.