Dear FSL experts,
I am using ASL_GUI to analyze pASL data.
However, it showing flowing error message:
Input file is: /mnt/hgfs/share_fsl/FSL_ASL/VCI_149/native_space/perfusion
Tissue reference is: csf
M0:380.73000000000000000000
ASL_calib - DONE.
Image Exception : #3 :: Attempted to multiply images/ROIs of different sizes
terminate called after throwing an instance of 'RBD_COMMON::BaseException'
/usr/local/fsl/bin/asl_calib: line 701: 23976 Aborted (core dumped) fslmaths $temp_calib/calib -mas $mask $temp_calib/calib
I guess it maybe the problem of reference tissue mask in the calibration section.
I use FAST to segmentation GM/WM/CSF, and load seg_2.nii.gz (CSF).
Any suggestions?
Appreciate!!
Lawrence
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