Re: [Freesurfer] Hippocampal subfield volumes.

2020-04-04 Thread Devika K
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Hi,

I want to extract hippocampal subfield volume from longitudinal samples. I
ran recon-all-all with longitudinal pipeline for all those samples in
FreeSurfer
6.0.

How I need to process further (Commands that I need to follow).
Would you please help me out?


Regards
Devika K
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Re: [Freesurfer] Hippocampal Volume Extraction

2020-03-26 Thread Devika K
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Hi,

I want to extract hippocampal volume from longitudinal samples. I am less
aware of it. I ran recon-all-all with longitudinal pipeline for all those
samples.

How I need to process further (Commands that I need to follow).
Would you please help me out?



Thanks and Regards
Devika K
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Re: [Freesurfer] aparcstats2table

2020-02-24 Thread Devika K
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Hi,

Can I use the below command to extract the cortical thickness using
Destrieux Atlas from longitudinally preprocessed subjects?

aparcstats2table --hemi lh \
  --subjects 004 021 040 067 080 092 \
  --meas thickness \
  --parc aparc.a2009s \
  --tablefile lh.aparc.a2009.thickness.table

Regards
Devika K
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[Freesurfer] XL defect in recon-all

2020-01-30 Thread Devika K
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Hi,

I am running recon-all on Freesurfer version 6. Few of my subject's
have XL  defect error as shown below.

CORRECTING DEFECT 0 (vertices=18408, convex hull=3300, v0=0)
XL defect detected...

This has been running for more than a day.

How can I fix this error?
 Please give me some commands to solve this issue.

Looking forward to hearing from you


Thanks and Regards
Devika K
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Re: [Freesurfer] Freesurfer Digest, Vol 191, Issue 29

2020-01-19 Thread Devika K
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 I tried  by specicying the subjects name, by following  the below command.


aparcstats2table --hemi lh \ --subjects 004 021 040 067 080 092 \ --meas
thickness \ --parc aparc.a2009s \ --tablefile lh.aparc.a2009.thickness.tabl

But still I got the same error.

On Sun, Jan 19, 2020, 10:30 PM 
wrote:

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> Today's Topics:
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>1. RES: Re:  freesurfer container - freeview error
>   (marc...@hucff.ufrj.br)
>2. registration of dwi images (Sam W)
>3. Re: registration of dwi images (Yendiki, Anastasia)
>4. Project hippocampus to inflated 3D model? (Mohammad Rashid)
>5. Re: aparcstats2table error (Devika K)
>6. Re: Project hippocampus to inflated 3D model? (Bruce Fischl)
>7. Re: aparcstats2table error (Bruce Fischl)
>
>
> --
>
> Message: 1
> Date: Sat, 18 Jan 2020 15:05:15 -0300
> From: 
> Subject: [Freesurfer] RES: Re:  freesurfer container - freeview error
> To: Freesurfer support list 
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> Message: 2
> Date: Sun, 19 Jan 2020 00:52:10 +0100
> From: Sam W 
> Subject: [Freesurfer] registration of dwi images
> To: Freesurfer support list 
> Message-ID:
> <
> cafyehvvrxw-p0vwvqeia_fmnurmavmsb9wts3zdhlgfvzhc...@mail.gmail.com>
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>
> External Email - Use Caution
>
> Hello!
> I have run eddy on all my dwi images and then run bbregister using the
> first b0 image as the source image.
> The b0 image is now well aligned with the anatomical image but how can I
> apply the same transformation to all other dwi images in my dataset?
>
> After eddy correction I extracted the first b0 image (nodif.nii.gz) and run
> the bbregister command:
> bbregister --s sub001 --mov /home/samm/nodif.nii.gz --reg
> /home/samm/nodiffb2orig.dat --dti --init-fsl --o
> /home/samm/registered_b0.nii.gz
>
> Thanks!
> Sam
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> Message: 3
> Date: Sun, 19 Jan 2020 00:43:00 +
> From: "Yendiki, Anastasia" 
> Subject: Re: [Freesurfer] registration of dwi images
> To: Freesurfer support list 
> Message-ID:
> <
> bl0pr04mb483326316f9b4242f271210f8a...@bl0pr04mb4833.namprd04.prod.outlook.com
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>
> Hi Sam - You can use mri_vol2vol to apply the transformation that was
> saved in the registration file nodiffb2orif.dat to any volume that's in the
> same space as nodif.nii.gz.
>
> a.y
> 
> From: freesurfer-boun...@nmr.mgh.harvard.edu <
> freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Sam W <
> samf...@gmail.com>
> Sent: Saturday, January 18, 2020 6:52:10 PM
> To: Freesurfer support list 
> Subject: [Freesurfer] registration of dwi images
>
>
> External Email - Use Caution
>
> Hello!
> I have run eddy on all my dwi images and then run bbregister using the
> first b0 image as the source image.
> The b0 image is now well aligned with the anatomical image but how can I
> apply the same transformation to all other dwi images in my dataset?
>
> After eddy correction I extracted the first b0 image (nodif.nii.gz) and
> run the bbregister command:
> bbregister --s sub001 --mov /home/samm/nodif.nii.gz --reg
> /home/samm/nodiffb2orig.dat --dti --init-fsl --o
> /home/samm/registered_b0.nii.gz
>
> Thanks!
> Sam
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