Re: [Freesurfer] bbregister: PET and MRI

2009-02-16 Thread Douglas N Greve
why are you using the --t1 option? Looks like gray matter is brighter than white matter, so --t2 (same as --bold) is more appropriate. Rafa x wrote: Dear FS Team, I have a problem with the bbregister command. I used it for coregister a MRI with a PET. My first step is set the same origin and o

[Freesurfer] bbregister: PET and MRI

2009-02-16 Thread Rafa x
Dear FS Team, I have a problem with the bbregister command. I used it for coregister a MRI with a PET. My first step is set the same origin and orientation for both images (approximately) (I use SPM or tkregister2). After, I write in the terminal "bbregister --mov s24PET.img --t1 --s sr24 --init-f