¥ SUMA
is the AFNI surface mapper
H For displaying surface models of the
cortex
o Surface models come from FreeSurfer
(MGH) or SureFit (Wash U) or BrainVoyager
H Can display functional activations
mapped from 3D volumes to the cortical surface
H Can draw ROIs directly on the cortical
surface
ovs. AFNI: ROIs are drawn into the
volume
¥ SUMA is a separate program from AFNI,
but can ÒtalkÓ to AFNI so that volume and surface viewing are linked
H Click in AFNI or SUMA to change focus
point, and the other program jumps to that location at the same time
H Functional overlay in AFNI can be sent
to SUMA for simultaneous display
¥ And much more Ñ stayed tuned for the
SUMA talks to come!