Just to note for people who are interested: It does seem that when voxel-to-ras determinant > 0, then the file is neurological.
-- Daniel Yang, Ph.D. Yale Child Study Center E-mail: daniel.yj.y...@yale.edu On 1/26/16, 10:09 PM, "Yang, Daniel" <daniel.yj.y...@yale.edu> wrote: >Thanks so much, I see that voxel-to-ras determinant is -1 in my file, so >it’s most likely to be radiological. > >Just curious, so determinant > 0 means neurological then? > >Daniel > > >-- >Daniel Yang, Ph.D. >Yale Child Study Center > >E-mail: daniel.yj.y...@yale.edu > > > > >On 1/26/16, 4:26 PM, "freesurfer-boun...@nmr.mgh.harvard.edu on behalf of >Douglas N Greve" <freesurfer-boun...@nmr.mgh.harvard.edu on behalf of >gr...@nmr.mgh.harvard.edu> wrote: > >>If the determinant is less than 0, then it is radiological (probably it >>will be radiological). >> >>On 01/26/2016 04:20 PM, Yang, Daniel wrote: >>> Dear Doug, >>> >>> Thanks for your reply. Is it possible to upload the raw DICOM to a >>>server >>> so that you can see if mri_convert is making the orientation in the >>>output >>> NII file neurological? I just want to make sure what my image >>>orientation >>> is and how mri_convert interacts with it. >>> >>> Many thanks! >>> Daniel >>> >>> >> >>-- >>Douglas N. Greve, Ph.D. >>MGH-NMR Center >>gr...@nmr.mgh.harvard.edu >>Phone Number: 617-724-2358 >>Fax: 617-726-7422 >> >>Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting >>FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 >>www.nmr.mgh.harvard.edu/facility/filedrop/index.html >>Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ >> >>_______________________________________________ >>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 >>https://urldefense.proofpoint.com/v2/url?u=http-3A__www.partners.org_comp >>l >>ianceline&d=AwIBAg&c=-dg2m7zWuuDZ0MUcV7Sdqw&r=vhD8z919MORXy6GkKdTAw3V58rx >>z >>UZGOKpGXPDgqUHY&m=WLltv6OcAkXClyk0AkG4dpyu2SPQluAJ6oEiH94MutM&s=TD-7P7Mmd >>H >>yxRXXCDN_76DHGG7ZDDwckhxJfe-wp-cU&e= . 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. >> > _______________________________________________ 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.
