Dear SPMers:
I tried to calculate standardized uptake value (SUV) in receptor SPECT imaging by SPM8 and every subject had his own structure MRI image concurrently.
After finishing DARTEL process of MRI, I applied following analysis as proposed by John in previous SPM archives:
1. Within subject coregistration of all the T1 and SPECT images without any reslicing.
2. Use the normalise to MNI space option, with the flow fields and SPECT images, to generate spatially normalised and smoothed versions of SPECT data.
Then, I made mask files by WFU Pick_Atlas and applied such mask files to normalised and smoothed SPECT images.
log_roi_batch was applied then as:
log_roi_batch('L:\TRODAT norms\001 correlation\swTH01_20060629.img', 'C:\Users\kcyang2\Documents\MATLAB\rStriatum_L.nii')
and I got error messages:
??? Cell contents reference from a non-cell array object.
Error in ==> log_roi_batch at 200
[roi_path, roi_file, roi_ext] = fileparts(roi_files{r});
Is anyone had idea about such errors?
Thanks very much!
Sincerely yours,
David
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