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Hello Freesurfer developers,
I am attempting to manually register a cerebral blood flow images to a T1 weighted images via the command tkregister2; I have successfully done the recon-all and bbregister followed the guide and got the report that "recon-all finished without error". I also got no problem to run the tkregister2 and the GUI display. In terse words, the problem is that GUI is clickable on several bottons but cannot make any changes within the bar of GUI. These are details: I cannot make any changes (coronal, sagittal, horizontal, brain slice, and translate brain) through the bar of the GUI, while I can click the botton (target, moveable, and COMPARE). I can try to close the GUI; a new window comes up and asks me if I want to save the changes, but all the botton (save, don't save, close and cancel) do not clickable. This new window can be closed but tkregister2 is still now working.
I have done the similar work on Mac last year and I did not meet such a problem. I have searched the list and no similar errors have been reported. Does anyone have any thoughts on how to make it work? Also, I have attached the recon-all.log and register_perfusion.log (bbregister) in case it's of any use.
1) Freesurfer version: freesurfer-Linux-Centos6-x86-64-7.1.1-20200723-8b40551
2) Platform: Ubuntu 18.04.5 LTS
Thank you for your kind help, I hope you have a great day!
Best,
Wei