Isabelle,
It looks like asl_calib is expecting another image relating to sensitivity correction - which it shouldn’t be in this situation. I can look into this further if you like and check that there isn’t a bug stopping you from proceeding.
Michael
On 3 Jun 2015, at 10:37, isabelle Faillenot <[log in to unmask]> wrote:
> Dear FSL/ASL experts,
>
> For our multiTi pASL, we have done a prescan M0 image with saturation recovery. After oxford_asl , I have done an asl_calib :
> fsl5.0-asl_calib -i perfusion.nii.gz -o calibration -c M0.nii.gz --mode satrecov --tis 0.4,1.2,2.5 -m T1_CSF2ASL.nii.gz --bmask T1_mask2ASL.nii.gz
>
> but there is an error message :
> Image Exception : #22 :: ERROR: Could not open image /tmp/fsl_2ou0UB_asl_calib/calib_senscorr
>
>
> The calibration of the same data but with another M0 image (long tr) was done without error.
>
> Do you have an idea ?
>
> Thank you
>
> Isabelle Faillenot
>
> Central Integration of Pain Lab
> Lyon Neuroscience Research Center (INSERM U1028)
> Saint-Etienne - France
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