Re: [Freesurfer] Using multiple MEMPRAGE scans as input to recon-all: which echos to use for dura correction?

2017-05-01 Thread Jared Saletin
but it really depends on the > acquisition > > cheers > Bruce > > > On Fri, 28 Apr 2017, Jared > Saletin wrote: > > > Hi Freesurfer Experts! > > > > I have two scans for each subject in a new experiment—taken on subsequent > > days, each using the

[Freesurfer] Using multiple MEMPRAGE scans as input to recon-all: which echos to use for dura correction?

2017-04-28 Thread Jared Saletin
Hi Freesurfer Experts! I have two scans for each subject in a new experiment—taken on subsequent days, each using the MEMPRAGE protocol. I’ve successfully implemented DURA correction using the 4 echos when I’ve reconstructed each scan separately. However, since I have 2 scans for each subject

Re: [Freesurfer] recon_all error on MacOS 10.12.13 Sierra: during mris_smooth. dyld: lazy symbol binding

2017-02-20 Thread Jared Saletin
Hello Jared, > > Curious... Can you try processing this particular subject with a single > thread and see what happens? If the problem persists let me know and I > will take a look at the subject. > > -Zeke > > On 02/17/2017 08:28 AM, Jared Saletin wrote: >> Hi Free

[Freesurfer] recon_all error on MacOS 10.12.13 Sierra: during mris_smooth. dyld: lazy symbol binding

2017-02-17 Thread Jared Saletin
Hi Freesurfer gurus: I recently installed 6.0.0 on MacOS 10.12 and recon-all is exiting with an error in mris_smooth. It looks like a library issue. A prior post had the same issue and indicated uninstalling the whole distribution and re-installing 6.0.0 fresh (as opposed to installing over 5.

[Freesurfer] Radial Distance from Tessellated Hippocampus Surface

2012-08-13 Thread Jared Saletin
Hi Freesurfer folks, I was wondering if anyone knew an automated or semi-automated method for calculating radial distance along the longitudinal axis of the hippocampus from a surface generated by tessellating the segmentation from aseg. I know radial distance is used to examine local changes i

Re: [Freesurfer] Trac-all: using bvecs/bvals from FSL folder

2011-07-01 Thread Jared Saletin
ot; in trac-all would > solve the problem? > > a.y > > On Wed, 29 Jun 2011, Jared Saletin wrote: > >> Hi Anatasia, >> >> Thank you for the response. >> >> I've reformatted the files and -prep ran fine. >> >> I'm receiving

Re: [Freesurfer] Trac-all: using bvecs/bvals from FSL folder

2011-06-29 Thread Jared Saletin
ormat is 3 columns for bvecs, single column for > bvals. Otherwise you shouldn't have to do anything else to them (hopefully! :) > > a.y > > On Tue, 28 Jun 2011, Jared Saletin wrote: > >> Hi Freesurfer experts, >> I was wondering if you all had some advice for get

[Freesurfer] Trac-all: using bvecs/bvals from FSL folder

2011-06-28 Thread Jared Saletin
Hi Freesurfer experts, I was wondering if you all had some advice for getting trac-all up and running. I'm trying to work up a trac-all configuration file for a group of subjects, previously processed in FSL. We extracted the Siemens bvec and bval files for the FSL pipeline when importing the di