Dear Freesurfer Folks, I have returned to the problem of trying to extract T2 values from a T2-map using aseg & mri_segstats. When I attempt mri_segstats it only returns a small subset of the regions from aseg (see attached file). I would like to attach the T2 map but the file exceeds the 25mb limit for gmail (could I drop the file somewhere?) Could the T2 values need to be in a special format?
Thanks very much for your help. Carl On Thu, Dec 30, 2010 at 6:06 PM, Nick Schmansky <ni...@nmr.mgh.harvard.edu <mailto:ni...@nmr.mgh.harvard.edu>> wrote: mri_segstats, for example: mri_segstats --seg aseg.mgz \ --ctab $FREESURFER_HOME/FreeSurferColorLUT.txt \ --i T1.mgz \ --sum T1.stats produces a text file 'T1.stats' which has stats on each aseg struct as taken from the vol T1.mgz. n. On Thu, 2010-12-30 at 17:52 -0500, Carl Anderson wrote: > Dear Freesurfer, > > > I have co-registered a map of whole brain T2-relaxation time values to > the corresponding aseg.mgz for this subject (see attached jpegs). > Does a tool exist in freesurfer to enable regional sampling of T2 > values from the T2-relaxation time map based on aseg? > > > Thanks for any thoughts. > -- <<•>>~<>~<<•>>~<>~<<•>>~<>~<<•>>~<>~<<•>>~<>~<<•>>~<>~<<•>>~<>~<<•>> Carl M. Anderson, Ph.D. (mail stop 204) Assistant Professor of Psychiatry, Harvard Medical School & The Neuroimaging Center, McLean Hospital 115 Mill St. Belmont, MA 02478 Ph: 617-855-2972; Fax: 617-855-2770 e-mail: remfr...@gmail.com; carl_ander...@hms.harvard.edu <<•>>~<>~<<•>>~<>~<<•>>~<>~<<•>>~<>~<<•>>~<>~<<•>>~<>~<<•>>~<>~<<•>>
T2.stats_flirt
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