[Freesurfer] T1 mapping

Hello,

I am interested in doing some T1-mapping analyses on some ex vivo brains. We have collected flash sequences under multiple flip angles (5, 10, 15, 20, 25 and 30). How would you suggest that I proceed? Should I use the mri_ms_fitparms to come up with the T1 maps for each subject and then maybe calculate the signal intensity 1mm into the cortex, or is there another way that you would recommend?

Thanks in advance for any advice!

Best,

Panos

Panagiotis Fotiadis Senior Imaging Research Technologist J. P. Kistler Stroke Research Center, Department of Neurology Massachusetts General Hospital, Boston, MA T: (617) 643-3869