[Freesurfer] Sub-cortical areas and other atlases

2020-06-29 Thread Martin Juneja
External Email - Use Caution Hello experts, I am following these instructions https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/GroupAnalysis to analyze the association between IQ and whole brain cortical thickness of brain areas (which by default uses Desikan atlas of 34 regio

Re: [Freesurfer] Sub-cortical areas and other atlases

2020-06-30 Thread Martin Juneja
2020 at 9:13 AM Douglas N. Greve wrote: > > > On 6/29/2020 8:45 PM, Martin Juneja wrote: > > External Email - Use Caution > Hello experts, > > I am following these instructions > https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/GroupAnalysis to > ana

[Freesurfer] ROI-wide cortical thickness for each network !

2020-07-14 Thread Martin Juneja
External Email - Use Caution Hi experts, I extracted network-wise cortical measures (i.e., 7 cortical thickness values for 7 networks for Yeo atlas). I was wondering if there is a way to get the cortical thickness of each ROI within each of these networks e.g., cortical thickness

[Freesurfer] Error with write_annotation program !

2020-07-15 Thread Martin Juneja
External Email - Use Caution Hi FreeSurfer experts, I am trying to run write_annonation program in MATLAB and getting following error: >> [v, L, ct] = read_annotation('lh.Yeo2011_7Networks_N1000.annot'); >> ct.table(1:6,1:3) = 1; >> write_annotation('lh_Yeo2011_DMN',v,L,ct); Erro

Re: [Freesurfer] ROI-wide cortical thickness for each network !

2020-07-15 Thread Martin Juneja
On 7/14/2020 5:00 PM, Martin Juneja wrote: > > External Email - Use Caution > Hi experts, > > I extracted network-wise cortical measures (i.e., 7 cortical thickness > values for 7 networks for Yeo atlas). > > I was wondering if there is a way to get the cortical

[Freesurfer] Question about ICV analysis !

2020-09-25 Thread Martin Juneja
External Email - Use Caution Hello FreeSurfer experts, I have this interesting situation. I understand its important to include ICV as a covariate while conducting cortical volume (CV) analysis. So for my clinical sample (CL) vs healthy-controls (HCs): 1. If I do *network-wise* a

[Freesurfer] Extraction of subject-wise values after permutation test !

2020-09-28 Thread Martin Juneja
External Email - Use Caution Hello everyone, I have significant group differences in volume (controls > patients) for one of the clusters (say C1) - calculated after permutation test using PALM, which gives me following outputs: *_clustere_tstat_fwep.mgz (this is significant at p

[Freesurfer] Fwd: Extraction of subject-wise values after permutation test !

2020-09-29 Thread Martin Juneja
External Email - Use Caution Dear Doug and FreeSurfer team, Any help with this on an urgent basis would be really appreciated. Sorry for being a little impatient :(. Thank you so much ! -- Forwarded message - From: Martin Juneja Date: Mon, Sep 28, 2020 at 5:42

Re: [Freesurfer] Fwd: Extraction of subject-wise values after permutation test !

2020-09-30 Thread Martin Juneja
, created by > mris_preproc) > > > On 9/29/2020 1:32 PM, Martin Juneja wrote: > > External Email - Use Caution > Dear Doug and FreeSurfer team, > > Any help with this on an urgent basis would be really appreciated. Sorry > for being a little impatient :(. >

Re: [Freesurfer] Fwd: Extraction of subject-wise values after permutation test !

2020-09-30 Thread Martin Juneja
12:58 PM Douglas N. Greve wrote: > Use the --avgwf output.table instead of --sum > > On 9/30/2020 1:48 PM, Martin Juneja wrote: > > External Email - Use Caution > Dear Doug, > > Thanks for your response. I created a binary mask and ran the following > command,

Re: [Freesurfer] Fwd: Extraction of subject-wise values after permutation test !

2020-09-30 Thread Martin Juneja
the correct flag here? Thanks. On Wed, Sep 30, 2020 at 1:04 PM Martin Juneja wrote: > Dear Doug, > > Yes, that gives me subjectwise values if I run the following command, but > now the output doesn't seem to be the volume values, it gives very small > subjectwise

[Freesurfer] Yeo atlas for children!

2021-06-18 Thread Martin Juneja
External Email - Use Caution Dear experts, I used Yeo's 17-network parcellation to study the association between network-wise cortical volume and a clinical variable in adolescents. I received the following two questions from the reviewers regarding the use of Yeo's atlas. I would

[Freesurfer] Fwd: Yeo atlas for children!

2021-06-24 Thread Martin Juneja
External Email - Use Caution Hi all, I am reposting my concerns below. I would really appreciate any help. -- Forwarded message - From: Martin Juneja Date: Fri, Jun 18, 2021 at 6:16 PM Subject: Yeo atlas for children! To: Freesurfer support list Dear experts

Re: [Freesurfer] Fwd: Yeo atlas for children!

2021-07-10 Thread Martin Juneja
reasonable to use a > functional atlas where the default network is well defined. If you use a > structural atlas like the Desikan-Kiliany atlas, then you will still need > to use a functional atlas to roughly assign the Desikan-Kiliany parcels to > the default network, which does not seem

[Freesurfer] Fwd: Fwd: Yeo atlas for children!

2021-07-16 Thread Martin Juneja
External Email - Use Caution Dear Thomas and FreeSurfer experts, Here I am just reposting my question below - just in case this was missed by the experts. Any help would be really appreciated. -- Forwarded message - From: Martin Juneja Date: Sat, Jul 10, 2021 at

[Freesurfer] Question about network-wise CV

2021-10-05 Thread Martin Juneja
External Email - Use Caution Hi FreeSurfer experts, We submitted a paper where we used Yeo's 7-network atlas to estimate the hemispheric mean cortical volume of each network using mri_annotation2label --subject X --hemi lh --annotation Yeo2011_7Networks_N1000 --labelbase Left_7Ns

[Freesurfer] Case-controls study !

2023-12-08 Thread Martin Juneja
External Email - Use Caution Hello FreeSurfer experts, In my case-control study, I have a dataset of 5 healthy controls (HCs) and one patient (PAT). I was wondering if there is any way to perform GLM for PAT > HCs on brain morphometry data. When I tried to follow instructions fro

[Freesurfer] Fwd: Case-controls study !

2023-12-13 Thread Martin Juneja
External Email - Use Caution Hi FS experts, I was wondering if someone could help me get the following issue resolved. Thanks. -- Forwarded message - From: Martin Juneja Date: Fri, Dec 8, 2023 at 11:03 AM Subject: Case-controls study ! To: Freesurfer support

[Freesurfer] Vertex / voxel lesion symptom mapping

2024-01-31 Thread Martin Juneja
External Email - Use Caution Greetings FreeSurfer community, I was just wondering if it's possible to perform vertex/voxel lesion symptom mapping (VLSM) using FreeSurfer? In other words, I would like to assess the impact of lesion topography (of course, heterogenous locations acro

[Freesurfer] Fwd: Vertex / voxel lesion symptom mapping

2024-02-06 Thread Martin Juneja
External Email - Use Caution Dear FreeSurfer community and experts, I would greatly appreciate any help/response with the following. Thanks. -- Forwarded message - From: Martin Juneja Date: Wed, Jan 31, 2024 at 7:51 PM Subject: Vertex / voxel lesion symptom

[Freesurfer] Synthsr command !

2024-02-07 Thread Martin Juneja
External Email - Use Caution Dear Juan and FreeSurfer developers, I am trying to run the *mri_synthsr *command on a MacPro M2 Max chip (OS 13.6.4) - but somehow, I am getting the following error when I try to run this command. I am using FreeSurfer's 7.4.1 version. *Illegal instr

Re: [Freesurfer] Fwd: Vertex / voxel lesion symptom mapping

2024-02-25 Thread Martin Juneja
-7OR0ZajBrz3jJMaAXx2tGeFbJuIT_cwpTPX2u7uVcKu40byzK3CksUD9sBXUODMzo1dWFYJ7dqv9jzjPyhXiM51d49k7iGamx_SlWvcrdjka0R328JXdXbqwiXqt2FEwAVsz1ioBdFbSPNdth73sqgmm1hDt5vQsBMMp8Txr8bGJeZxE6q-ZHf8yqwxiFsXOOVtBw/https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC9724189%2F). On Fri, Feb 23, 2024 at 10:27 AM Douglas N. Greve wrote: > Sorry, don't know what VLSM is. Can you elaborate? > > On 2/6/2024 3:19 PM, Martin Juneja wrote: > &

<    1   2