[Freesurfer] watershed surface to volume rendering

Freesurfer, We have scans that have recon-all completed. Following recon-all, we completed watershed (under the MNE toolbox) to extract skull and scalp from the T1 scans. The outputs of this algorithm are outer brain, inner skull, outer skull and outer scalp surfaces. We are particularly interested in these volumes for our study. Is there a way to convert these surface to volumes representative of CSF (layer between brain/skull), skull (inner to outer skull surface) and skin (outer skull to outer scalp)?

Matthew Sherwood Medical Research Engineer

Wright State Research Institute 4035 Colonel Glenn Hwy. Dayton, OH 45431

PH: 937.705.1025 FAX: 937.705.1095 EMAIL: matt.sherwood@wright.edumailto:matt.sherwood@wright.edu