Hello Freesurfer experts, We have T1 data from a 3T GE 32-channel head coil that exhibits areas of hyperintense white matter. Specifically there are areas of the wm.mgz on the periphery with values ranging from 117-121, which lead to overextending/overestimation of the wm.mgz.
1) Can anyone suggest specific processing options or flags to help correct for peripheral hyperintense white matter? 2) Can anyone suggest methods of correcting for local overestimation of white matter on the periphery? Your help is greatly appreciated! Doug Doug Merkitch Neurological Sciences Rush University Medical Center
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