Re: [Freesurfer] mri_ms_fitparms_questions

2013-04-25 Thread dgw
Hi Bruce, Thanks for your response. On Thu, Apr 25, 2013 at 1:45 PM, Bruce Fischl wrote: > Hi Dan > > how do you do the B1 correction? using -afi with a custom B1 map. > And why would we need to know the field strength? The T1 is certainly a > function of the field strength, but we will jus

Re: [Freesurfer] mri_ms_fitparms_questions

2013-04-25 Thread Bruce Fischl
Hi Dan how do you do the B1 correction? And why would we need to know the field strength? The T1 is certainly a function of the field strength, but we will just find the T1 for whatever strength field the input data was acquired with. And yes, we search in 5ms increments. You could certainly c