Re: [Freesurfer] mapping ROI to surface space

2016-11-08 Thread Andrews, Derek
& Neuroscience, King's College London Telephone: +44 (0)20 7848 5701 Email: derek.andr...@kcl.ac.uk On 08/11/2016 17:35, "Andrews, Derek" <derek.andr...@kcl.ac.uk> wrote: >This sender failed our fraud detection checks and may not be who they >appear to be. Learn about

Re: [Freesurfer] mapping ROI to surface space

2016-11-08 Thread Andrews, Derek
_cor2label with the --surf option to convert it to a label > > >On 11/8/16 9:41 AM, Andrews, Derek wrote: >> Hi Bruce and Freesurfer developers, >> >> Thank you. Any suggestions on converting a binary .w file to a label >>would >> be very helpful. >> &g

Re: [Freesurfer] mapping ROI to surface space

2016-11-08 Thread Andrews, Derek
he holes you would >like to fill in. Note that this will also fill in some concavities in the >boundary of the label. > >cheers >Bruce > > >On Tue, 8 Nov 2016, Andrews, Derek wrote: > >> Hi Bruce, >> >> Apologies for contacting you directly but I’m not sure if my m

Re: [Freesurfer] mapping ROI to surface space

2016-11-04 Thread Andrews, Derek
close the label N times before writing > --dilate Ndilate the label N times before writing > . > . > . > > if your version doesn't have these operations let us know and we can get > you an updated one > > cheers > Bruce > > > >

Re: [Freesurfer] mapping ROI to surface space

2016-11-02 Thread Andrews, Derek
N times before writing >--dilate Ndilate the label N times before writing > . >. >. > >if your version doesn't have these operations let us know and we can get >you an updated one > >cheers >Bruce > > > >On Fri, 28 Oct 2016, >Andrews, Der

Re: [Freesurfer] mapping ROI to surface space

2016-10-28 Thread Andrews, Derek
riting >--open N open the label N times before writing >--close N close the label N times before writing >--dilate Ndilate the label N times before writing > . >. >. > >if your version doesn't have these operations let us know and we can get >yo

Re: [Freesurfer] mapping ROI to surface space

2016-10-28 Thread Andrews, Derek
open N open the label N times before writing >>--close N close the label N times before writing >>--dilate Ndilate the label N times before writing >> . >> . >> . >> >> if your version doesn't have these operations let us know and we ca

Re: [Freesurfer] mapping ROI to surface space

2016-10-28 Thread Andrews, Derek
4:54, "Bruce Fischl" <fis...@nmr.mgh.harvard.edu> wrote: >p.s. you could remove many/most of these holes using a morphological >close operation >On Fri, 28 Oct 2016, Andrews, Derek wrote: > >> Hello Freesurfer Developers and Community, >> >> I am loo

[Freesurfer] FA/MD.nii to fsaverage space

2016-08-17 Thread Andrews, Derek
Dear Freesurfer developers, I would like to perform an analysis that requires me to have all of my subjects surface based and diffusion data in the same space. I have performed recon-all -qcache so that all my surface based measures are in fsaverage space. I now would like to register the

Re: [Freesurfer] longitudinal qdec tables

2016-07-11 Thread Andrews, Derek
e that works add more rows. Best Martin On Jul 11, 2016 12:58 PM, "Andrews, Derek" <derek.andr...@kcl.ac.uk<mailto:derek.andr...@kcl.ac.uk>> wrote: Dear FreeSurfer Developers and Community, I have been trying to run some commands using the -qdec-long flag (I.e. asegstats2t

[Freesurfer] longitudinal qdec tables

2016-07-11 Thread Andrews, Derek
Dear FreeSurfer Developers and Community, I have been trying to run some commands using the -qdec-long flag (I.e. asegstats2table & mris_preproc) but am encountering errors. In the past I have used .rtf files to read in my data using the -fsgd flag but am unsure of how to go about this with

[Freesurfer] g-w.pct vs. g-w. ratio

2015-12-04 Thread Andrews, Derek
lopmental Sciences >Institute of Psychiatry, Psychology & Neuroscience, King's College London > >Telephone: +44 (0)20 7848 5701 >Email: derek.andr...@kcl.ac.uk > > > > > >On 03/12/2015 17:26, "Douglas N Greve" <gr...@nmr.mgh.harvard.edu> wrote: > &

[Freesurfer] g-w.pct vs. g-w. ratio

2015-12-03 Thread Andrews, Derek
Dear FreeSurfer Support team and Community I am wondering if someone can give me an explanation of the difference between g-w.pct and g:w ratio (as calculated by; fscalc lh.gm.mgh div lh.wm.mgh -o lh.ratio.mgh) Will both these measures essentially measure the relationship between grey and

[Freesurfer] SOLVED Re: zcat issue, lGI processing

2015-11-04 Thread Andrews, Derek
5 11:33, "Andrews, Derek" <derek.andr...@kcl.ac.uk> wrote: >Dear Douglas, > >Thank you for response. To clarify, I need to find out where in the lGI >scripts zcat is being called so that I can change the code to use >so

Re: [Freesurfer] zcat issue, lGI processing

2015-11-04 Thread Andrews, Derek
r.mgh.harvard.edu> wrote: > >you can find out where it is with > which zcat > >On 11/03/2015 07:42 AM, Andrews, Derek wrote: >> Hello Freesurfer Support Team, >> >> I have encountered an issue running recon-all ­lgi that I believe is >> due to a zcat issue on

[Freesurfer] zcat issue, lGI processing

2015-11-03 Thread Andrews, Derek
Hello Freesurfer Support Team, I have encountered an issue running recon-all -lgi that I believe is due to a zcat issue on mac OSx where a .Z is added to the end of the file name the resulting error looks like this... >> reading filled volume... zcat: can't stat:

Re: [Freesurfer] high area.pial values

2015-10-06 Thread Andrews, Derek
, since the vertices added >during the correction are at the end of the array) > >cheers >Bruce > >On Fri, 25 Sep 2015, Andrews, Derek wrote: > >> Dear FreeSurfer Support Team >> >> First of all, I must thank you for your excellent software! >> >> I

[Freesurfer] high area.pial values

2015-09-25 Thread Andrews, Derek
Dear FreeSurfer Support Team First of all, I must thank you for your excellent software! I have been looking at distributions of various free surfer features (histograms of the vertex wise measures). I have noticed some high values among the pial and white matter surfaces, these values range