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Thanks Michael - yes, MJ had just pointed out my mistake also. What I had said did use to be the case - and then later the older templates got tagged as "*lin*" in the distribution. The copied template using the older name is now just included to aid with backwards compatibility for third-party scripts. Cheers. On 29 Jan 2014, at 18:24, Harms, Michael <[log in to unmask]> wrote: > > FYI: Those templates are actually the same, at least on recent versions of FSL. > > For FSL 5.0.4, the brain extracted files of > avg152T1_brain.nii.gz > and > MNI152_T1_2mm_brain.nii.gz > are exactly identical (checked via 'diff' command). > > and the non-brain extracted variants of > avg152T1.nii.gz > and > MNI152_T1_2mm.nii.gz > only differ in their values along the z=0 plane (avg152T1 contains 0's along the z=0 plane, while MNI152_T1_2mm contains non-zero values along the z=0 plane). > > cheers, > -MH > > -- > Michael Harms, Ph.D. > ----------------------------------------------------------- > Conte Center for the Neuroscience of Mental Disorders > Washington University School of Medicine > Department of Psychiatry, Box 8134 > 660 South Euclid Ave. Tel: 314-747-6173 > St. Louis, MO 63110 Email: [log in to unmask] > > From: Stephen Smith <[log in to unmask]> > Reply-To: FSL - FMRIB's Software Library <[log in to unmask]> > Date: Wednesday, January 29, 2014 12:46 AM > To: FSL - FMRIB's Software Library <[log in to unmask]> > Subject: Re: [FSL] Difference between standard space templates > > Hi - avg152T1_brain.nii.gz is an older template based on less-good individual subject alignments pre-averaging. > Cheers. > > > > On 29 Jan 2014, at 00:48, Ian Galea <[log in to unmask]> wrote: > >> Dear FSL team, >> >> In FSLView, what is the difference between avg152T1_brain.nii.gz and MNI152_T1_2mm_brain.nii.gz? I note they are of the same size. >> >> Yours sincerely >> >> Ian Galea >> Clinical Neurosciences >> Southampton, UK > > > --------------------------------------------------------------------------- > Stephen M. Smith, Professor of Biomedical Engineering > Associate Director, Oxford University FMRIB Centre > > FMRIB, JR Hospital, Headington, Oxford OX3 9DU, UK > +44 (0) 1865 222726 (fax 222717) > [log in to unmask] http://www.fmrib.ox.ac.uk/~steve > --------------------------------------------------------------------------- > > Stop the cultural destruction of Tibet > > > > > > > > The materials in this message are private and may contain Protected Healthcare Information or other information of a sensitive nature. If you are not the intended recipient, be advised that any unauthorized use, disclosure, copying or the taking of any action in reliance on the contents of this information is strictly prohibited. If you have received this email in error, please immediately notify the sender via telephone or return mail. > --------------------------------------------------------------------------- Stephen M. Smith, Professor of Biomedical Engineering Associate Director, Oxford University FMRIB Centre FMRIB, JR Hospital, Headington, Oxford OX3 9DU, UK +44 (0) 1865 222726 (fax 222717) [log in to unmask] http://www.fmrib.ox.ac.uk/~steve --------------------------------------------------------------------------- Stop the cultural destruction of Tibet