Hi Jason,
You can use mri_binarize to extract a wm-hypointensities.mgz volume and view that over the orig.mgz. The following will make a binary volume called wm-hypointensities.mgz from all voxels in the aseg.mgz with an intensity of 77 - all voxels labeled wm-hypointensities: mri_binarize --i mri/aseg.mgz --o mri/wm-hypointensities.mgz --match 77 Then view the new wm-hypointensities volume over the orig.mgz like this: freeview mri/orig.mgz mri/wm-hypointensities.mgz:colormap=heat Best, Bram ________________________________ From: freesurfer-boun...@nmr.mgh.harvard.edu <freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Ledesma, Jason <jason.lede...@labiomed.org> Sent: Wednesday, February 21, 2018 1:53:32 PM To: freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] Lookup Table Hi, When viewing MRI mgz images in Freeview, is it possible to only look at certain structures specified in the look up table? That is, to only view colorization of one structure to view it more concisely? Specifically, we want to look at wm-hypointensities to see lesion approximations. Thanks. Sincerely, Jason Ledesma Staff Research Associate Phone: 1(424)571-7755 E-mail: jason.lede...@labiomed.org<mailto:jason.lede...@labiomed.org> ________________________________ LA BioMed Warning: This email (and any attachments) is intended for the use of the person to which it is addressed. It may contain information that is privileged and confidential. As the recipient, you are obligated to maintain it in a safe, secure and confidential manner. Unauthorized disclosure or failure to maintain confidentiality may subject you to governmental penalties. Should you not be the intended recipient, please notify us by return email, and delete this message from your computer at once. ________________________________
_______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
