Hi, I am planning to perform some regional analysis of the frontal white matter as a whole, and asking here for suggestions/help.
From the FS output wmparc.mgz I could select and merge the following labels
to define my ROI
parsorbitalis [4019, 3019] parstriangularis [4020, 3020] lateralorbitofrontal [4012, 3012] medialorbitofrontal [4014, 3014] rostralmiddlefrontal [4027, 3027] frontalpole [4032, 3032] superiofrontal [4028, 3028] caudalmiddlefrontal [4003, 3003] paracentral [4017, 3017] parsopercularis [4018, 3018] postcentral [4022, 3022] precentral [4024, 3024] rostralantcingulate [4026, 3026]
However, a non-negligible portion of the subcortical frontal WM is classified as unsegmented WM [5001, 5002] by FS. Would you recommend any other FS output or template/atlas that I could use for the purpose of measuring MRI signal in the frontal WM?
Thanks