Hi Douglas, Does LIA means the stored intensity changes first from left to right, followed by changing from inferior to superior, and the slowest changing is from posterior to anterior?
Best Regards, Yi -----Original Message----- From: freesurfer-boun...@nmr.mgh.harvard.edu [mailto:freesurfer-boun...@nmr.mgh.harvard.edu] On Behalf Of Douglas N Greve Sent: Tuesday, November 28, 2017 4:54 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] the ordering in ascii txt file Run mri_info and see the Orientation string. Eg, LIA On 11/28/2017 11:47 AM, Yi Li wrote: > > Dear Freesurfer experts, > > I used the following mri_convert command to extract the skull stripped > image and save it to a txt file. The file contains only one column, > and has 256*256*256=16,777,216 rows. Does anybody know the ordering in > which 256*256*256 array is transformed to the vector (eg, which of > R-L, A-P, S-I changes fastest and slowest). Thanks! > > mri_convert $datadir/$subj/mri/brainmask.mgz $target/$subj.txt --ascii > > Best Regards, > > Yi Li (PhD) > > Senior Computational Scientist > > Computational Sciences > > The Jackson Laboratory > > Farmington, CT 06032 > > Tel: 860-837-2156 > > --- > > The information in this email, including attachments, may be > confidential and is intended solely for the addressee(s). If you > believe you received this email by mistake, please notify the sender > by return email as soon as possible. > > > _______________________________________________ > 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. --- The information in this email, including attachments, may be confidential and is intended solely for the addressee(s). If you believe you received this email by mistake, please notify the sender by return email as soon as possible. _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer