Hi AFNI/Suma users,

I'm trying to project several functional data onto the MNI_N27 cortical surfaces and I want to use a same pbar for all dataset so that I'll be able to compare the value differences between those ROIs directly.

I modified several environment variables: AFNI_PBAR_FULLRANGE, AFNI_PBAR_LOCK, AFNI_RANGE_LOCK, AFNI_THRESH_LOCK. I also set AFNI_PBAR_THREE = YES so that I could custom the colorscale range. I then set the overlay as each ROI and let AFNI talk to SUMA.

Here are the results I got for two subjects: surfaces for two subjects. I modified the pbar sashes manually so that for different subjects, the colorscale ranges are similar. My question is: for data1, the projection results seem reasonable. For data 2, there are lots of red areas on the cortical surfaces, but I can't see any red voxels based on the functional results displayed in AFNI windows. I wonder if I did something wrong here.

I'd really appreciate your time and help!

Thanks,
Xixi