I've just added your use case to this page. See Case 8. http://surfer.nmr.mgh.harvard.edu/fswiki/CoordinateSystems
On 07/06/2016 05:09 PM, Li, Baojuan wrote: > Hi Doug, > > Thank you so much! Because I will do the analysis using SPM, I need the > coordinates in MNI152 space. I found a transformation between them: > > M = [ 0.9975 -0.0073 0.0176 -0.0429 > 0.0146 1.0009 -0.0024 1.5496 > -0.0130 -0.0093 0.9971 1.1840 > 0 0 0 1.0000] > Is this transformation correct? > I guess I can then get the MNI152 coordinates in this way: > > P305 = [MNI305x MNI305y MNI305z 1]'; > P152 = M*P305 > > Am I correct? > > Best wishes, > Baojuan > > ________________________________________ > From: freesurfer-boun...@nmr.mgh.harvard.edu > [freesurfer-boun...@nmr.mgh.harvard.edu] on behalf of Douglas N Greve > [gr...@nmr.mgh.harvard.edu] > Sent: Wednesday, July 06, 2016 4:44 PM > To: freesurfer@nmr.mgh.harvard.edu > Subject: Re: [Freesurfer] fslaverage/MNI coordinates > > Hi Baojuan, that coordinate will be mni305 space. Is that what you want? > > On 07/06/2016 04:17 PM, Li, Baojuan wrote: >> Dear Freesurfer experts, >> >> >> I am using MNE (with MEG data) to define my ROIs for a connectivity >> analysis. I am going through the following steps to get the MNI >> coordinates of the regions: >> >> 1. Morph the subject's brain to fslaverage; >> >> 2. Load the inflated surface of fslaverage to MNE analyze; >> >> 3. Look for regions that are activated during my task; >> >> 3. Use view>show coordinates to show the coordinates of the vertex; >> >> 4. The surface RAS (MRI) coordinates are shown; >> >> 5. Used these coordinates as MNI coordinates. >> >> Because I was using SPM in the past and am quite new to freesurfer, I >> strongly hope someone can help me to check if I have done it >> correctly. Thank you so much for your help! >> >> Best wishes, >> Baojuan >> >> >> _______________________________________________ >> Freesurfer mailing list >> Freesurfer@nmr.mgh.harvard.edu >> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > -- > 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 > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > -- 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 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.
