Re: [Freesurfer] NHP surface reconstruction in FS5.3

2014-05-13 Thread Bruce Fischl
the pial curvatures will change, but you probably don't use them anyway cheers Bruce On Tue, 13 May 2014, S.V.Shepherd [work] wrote: Just to follow up, it looks like mris_thickness needs to be run, but mris_curvature is unchanged by changes to the pial surface.  Thanks again for the help! st

Re: [Freesurfer] NHP surface reconstruction in FS5.3

2014-05-13 Thread S.V.Shepherd [work]
Just to follow up, it looks like mris_thickness needs to be run, but mris_curvature is unchanged by changes to the pial surface. Thanks again for the help! stephen *stephen v. shepherd phd* The Rockefeller University / 1230 York Avenue / New York NY 10065-6307 USA // 212.327.7620 On Sun, May

Re: [Freesurfer] NHP surface reconstruction in FS5.3

2014-05-11 Thread Bruce Fischl
don't rerun that as it will rerun the surface deformation. Use mris_thickness and mris_curvature On Sun, 11 May 2014, S.V.Shepherd [work] wrote: Looking over our scripts, it appears we normally generates the surfaces etc. through   recon-all -autorecon2-wm <...> -noaseg despite that ?h.pial

Re: [Freesurfer] NHP surface reconstruction in FS5.3

2014-05-11 Thread Bruce Fischl
just use mris_thickness. The others should be fine On Sun, 11 May 2014, S.V.Shepherd [work] wrote: Hi Bruce, How would I go about updating the thickness estimates (?h.thickness, I presume) after manually adjusting the pial surface in FreeView?  Are the other surfaces (inflated, sphere, etc.

Re: [Freesurfer] NHP surface reconstruction in FS5.3

2014-05-11 Thread S.V.Shepherd [work]
Looking over our scripts, it appears we normally generates the surfaces etc. through recon-all -autorecon2-wm <...> -noaseg despite that ?h.pial isn't explicitly listed as an output in the dev table ( http://surfer.nmr.mgh.harvard.edu/fswiki/ReconAllDevTable). It looks like a step from autorecon

Re: [Freesurfer] NHP surface reconstruction in FS5.3

2014-05-11 Thread S.V.Shepherd [work]
Hi Bruce, How would I go about updating the thickness estimates (?h.thickness, I presume) after manually adjusting the pial surface in FreeView? Are the other surfaces (inflated, sphere, etc.) unaffected by this change, or should they be recalculated as well? stephen *stephen v. shepherd phd*

Re: [Freesurfer] NHP surface reconstruction in FS5.3

2014-05-11 Thread Bruce Fischl
Hi Stephen only the thickness estimates should matter, unless you've lost an entire gyrus or something Bruce On Sun, 11 May 2014, S.V.Shepherd [work] wrote: Hi Bruce, This is the manual edit of the pial surface in FreeView, correcting locations where the grey matter failed to grow out of

Re: [Freesurfer] NHP surface reconstruction in FS5.3

2014-05-11 Thread S.V.Shepherd [work]
Hi Bruce, This is the manual edit of the pial surface in FreeView, correcting locations where the grey matter failed to grow out of the white matter. It took place after the pipeline had completed, but I'm not sure if I need to rerun/regenerate steps which are dependent on the pial surface. For ex

Re: [Freesurfer] NHP surface reconstruction in FS5.3

2014-05-11 Thread Bruce Fischl
Hi Stephen why do you say it invalidates the morphometry? And we need to know what pial surface editing you did in order to answer your questions (and what recon-all steps you rerean) cheers Bruce On Sun, 11 May 2014, S.V.Shepherd [work] wrote: Hi Bruce, Thanks again for your help at the

Re: [Freesurfer] NHP surface reconstruction in FS5.3

2014-05-11 Thread S.V.Shepherd [work]
Hi Bruce, Thanks again for your help at the FreeSurfer course. I've corrected the pial surface manually (knowing that this invalidates the morphometry, but that by restoring the medial surface it does let me process functional data). Having done this, do I need to remake spheres and patches, or a

Re: [Freesurfer] NHP surface reconstruction in FS5.3

2014-04-21 Thread Bruce Fischl
Hi Stephen no, sorry. There are others on the list that have extensive experience in using FS for NHP. Hopefully one of them can answer? Bruce On Mon, 21 Apr 2014, S.V.Shepherd [work] wrote: Hi, Did you have a chance to take a look at this? The basics shouldn't be NHP-specific, so I'd sti

Re: [Freesurfer] NHP surface reconstruction in FS5.3

2014-04-21 Thread S.V.Shepherd [work]
Hi, Did you have a chance to take a look at this? The basics shouldn't be NHP-specific, so I'd still value your input even though I know you work only with humans. stephen *stephen v. shepherd phd* The Rockefeller University / 1230 York Avenue / New York NY 10065-6307 USA // 212.327.7620 On

Re: [Freesurfer] NHP surface reconstruction in FS5.3

2014-04-16 Thread S.V.Shepherd [work]
Hi Bruce, As requested, I'm transferring over the entire folder. It's saved as 140107OTIS_from_Shepherd_attn_Fischl.tar.gz Our pipeline appears to sidestep aseg (I'm not precisely sure why or how). I have what I think are a reasonable brainmask.mgz and wm.mgz, which appear to be the two key files

Re: [Freesurfer] NHP surface reconstruction in FS5.3

2014-04-16 Thread Bruce Fischl
Hi Stephen can you upload the whole subject dir? Also, why is there no aseg for this subject? Bruce On Tue, 8 Apr 2014, S.V.Shepherd [work] wrote: I believe ventricles and callosum are correctly labeled. I've been viewing with ''' tkmedit 140107OTIS brain.mgz -aux wm.mgz -surfs '''.  I've up

Re: [Freesurfer] NHP surface reconstruction in FS5.3

2014-04-08 Thread S.V.Shepherd [work]
I believe ventricles and callosum are correctly labeled. I've been viewing with ''' tkmedit 140107OTIS brain.mgz -aux wm.mgz -surfs '''. I've uploaded ( as per the instructions here: https://surfer.nmr.mgh.harvard.edu/fswiki/FtpFileExchange ) the file contents of my Otis's mri/ directory, as SVSHE

Re: [Freesurfer] NHP surface reconstruction in FS5.3

2014-04-07 Thread Bruce Fischl
Hi Stephen Are the ventricles and callosum correctly labeled? If you upload a subject I'll try to take a look Cheers Bruce > On Apr 7, 2014, at 8:38 PM, "S.V.Shepherd [work]" > wrote: > > Greetings, > > I've been reconstructing a surface in an NHP using a Kolster T1 scan and > FS5.3. It we