Re: [Freesurfer] Hippo subfields long

2023-07-03 Thread Iglesias Gonzalez, Juan E.
-_kJw0wnWXkvlLzMnewj7RVJWE0ZyKP6Te_bsblaEFj0_W9B0HtJv3BHbTIaEK09xDOxjj1HFdS6U6mLna4w/http%3A%2F%2Fwww.jeiglesias.com From: freesurfer-boun...@nmr.mgh.harvard.edu on behalf of Andrei Bieger Date: Sunday, July 2, 2023 at 17:27 To: Freesurfer support list Subject: [Freesurfer] Hippo subfields long External Email - Use Caution Hello everyone, Quick

[Freesurfer] Hippo subfields long

2023-07-02 Thread Andrei Bieger
External Email - Use Caution Hello everyone, Quick question. After running the longitudinal recon-all pipeline, is it required to run all subjects/tps through the segmentHA before running the segmentHA_long? If no, since I already ran the segment_HA in a few subjects, if I stop an

Re: [Freesurfer] hippo subfields and amygdala

2018-05-29 Thread Erik O'Hanlon
0a7a5f.png] Reply-To: Freesurfer support list Date: Tuesday, 29 May 2018 at 13:00 To: Freesurfer support list Subject: Re: [Freesurfer] hippo subfields and amygdala External Email - Use Caution Hi Eugenio, Thanks, I'll give that a try. Just a quick question, the correct ROI id'

Re: [Freesurfer] hippo subfields and amygdala

2018-05-29 Thread Iglesias Gonzalez, Eugenio
http://cmictig.cs.ucl.ac.uk/ From: on behalf of Erik O'Hanlon Reply-To: Freesurfer support list Date: Tuesday, 29 May 2018 at 13:00 To: Freesurfer support list Subject: Re: [Freesurfer] hippo subfields and amygdala External Email - Use Caution Hi Eugenio, Thanks, I'll g

Re: [Freesurfer] hippo subfields and amygdala

2018-05-29 Thread Erik O'Hanlon
vice: RCSI Strategic Plan 2018-2022<http://www.rcsi.ie/strategy2018> RCSI LEADING THE WORLD TO BETTER HEALTH [cid:both3_b9da8717-e91f-4ea7-8729-dc2c4d0a7a5f.png] Reply-To: Freesurfer support list Date: Tuesday, 29 May 2018 at 11:07 To: "freesurfer@nmr.mgh.harvard.edu" Sub

Re: [Freesurfer] hippo subfields and amygdala

2018-05-29 Thread Iglesias Gonzalez, Eugenio
freesurfer@nmr.mgh.harvard.edu" Subject: [Freesurfer] hippo subfields and amygdala External Email - Use Caution Hi FS experts, I have run my analysis using the dev version and have all the necessary volume.txt files. As a secondary step, I want to use some of the subfields as s

[Freesurfer] hippo subfields and amygdala

2018-05-29 Thread Erik O'Hanlon
External Email - Use Caution Hi FS experts, I have run my analysis using the dev version and have all the necessary volume.txt files. As a secondary step, I want to use some of the subfields as seed volumes for tractography (using ExploreDTI). I have may diffusion data in the

Re: [Freesurfer] hippo-subfields analysis 6.0v

2017-01-25 Thread Iglesias Gonzalez, Eugenio
Hi Stefano, When segmenting 1 mm scans, the position of the internal boundaries between the hippocampal substructures largely relies on prior knowledge acquired from our ex vivo training data and summarized in our statistical atlas. For this reason, volumes of internal subfields (especially GC-

[Freesurfer] hippo-subfields analysis 6.0v

2017-01-24 Thread stdp82
Hi list,I'm performing hippo-subfields analysis on T1 having the followed parameters: data_type INT32dim1 170dim2 256dim3 256dim4 1datatype 8pixdim11.25pixdim21.00pixdim3 1.00pixdim41.00cal_max

Re: [Freesurfer] Hippo-subfields visualization

2015-05-20 Thread Eugenio Iglesias
freesurfer@nmr.mgh.harvard.edu Sent: Wednesday, May 20, 2015 9:14:05 PM Subject: [Freesurfer] Hippo-subfields visualization Hi list, I'm using version 5.3 and I have performed hippo-subfields analysis. A- I'd like to visualize the mask of each subfield on the T1. In subid/mri, I run th

[Freesurfer] Hippo-subfields visualization

2015-05-20 Thread stdp82
Hi list, I'm using version 5.3 and I have performed hippo-subfields analysis. A- I'd like to visualize the mask of each subfield on the T1. In subid/mri, I run the command line above: freeview nu.mgz -p-labels posterior_left_* posterior_Left-Hippocampus.mgz -p-labels posterior_right_* posterior_

Re: [Freesurfer] -hippo-subfields

2014-08-11 Thread Marcos Martins da Silva
Hi, Greg I use to process my subjects with: recon-all -s subjid -all -hippo-subfields The -all flag makes the program run all the 3 stages (autorecon1, autorecon2 and autorecon3) in sequence. Only after this it starts the hippo-subfields stage. If you do not have any special reason to run each au

Re: [Freesurfer] -hippo-subfields

2014-08-08 Thread Eugenio Iglesias
- From: "Gregory Kirk" To: "free" Sent: Thursday, August 7, 2014 5:05:27 PM Subject: [Freesurfer] -hippo-subfields we have freesurfer set up on our big condor cluster, i asked that the -hippo-subfields be added. they have it set up to run in 3 stages autorecon1 autorec

[Freesurfer] -hippo-subfields

2014-08-07 Thread Gregory Kirk
we have freesurfer set up on our big condor cluster, i asked that the -hippo-subfields be added. they have it set up to run in 3 stages autorecon1 autorecon2 autorecon3 they added the flag to all 3, i think it would only be needed on autorecon3, but don't think it would cause harm, just be ign

Re: [Freesurfer] -hippo-subfields error

2013-10-16 Thread Juan Eugenio Iglesias
Gari, can you send us the log of the hippo subfield module (or the screen output; they should be the same) Cheers, /Eugenio On 10/16/2013 10:22 AM, Garikoitz Lerma-Usabiaga wrote: Hi, I had a subject already run through recon-all. After making recon-all -s ID -hippo-subfields or recon-all -s ID

[Freesurfer] -hippo-subfields error

2013-10-16 Thread Garikoitz Lerma-Usabiaga
Hi, I had a subject already run through recon-all. After making recon-all -s ID -hippo-subfields or recon-all -s ID -hippo-subfields -make all it is failing. It is the first subject ever failing with the hippo-subfields. The rest of the subjects are ok. This subject is properly segmented (tkmedit

Re: [Freesurfer] Hippo-subfields

2013-04-19 Thread Juan Eugenio Iglesias
Hi Marcos, the subfields of the left and right hippocampi are defined on different voxel spaces. If you want to combine them, you first need to reslice them to a common voxel space (for instance using -rl in mri_convert) Cheers, /Eugenio On Fri, April 19, 2013 9:57 pm, Marcos Martins da Silva wro

Re: [Freesurfer] Hippo-subfields

2013-04-19 Thread Marcos Martins da Silva
TYVM, Juan Eugenio and Bruce. I am a neurologist and Professor in Federal University of Rio de Janeiro. I am confortable with Linux and scripts but, as a physician, eigenvectors will be really hard. I will try to get some help inside University. But if I correctly understood, it seems an elegant w

Re: [Freesurfer] Hippo-subfields

2013-04-18 Thread Juan Eugenio Iglesias
I agree with Bruce. You can use MRIread.m to read in the data. Regarding the other question: first you need to combine the posteriors of all the subfields into a single posterior for the whole hippocampus. You can do that like this: mri_concat posterior_fimbria.mgz posterior_CA1.mgz ... --sum --o

Re: [Freesurfer] Hippo-subfields

2013-04-18 Thread Bruce Fischl
Hi Marcos I would do it in matlab. Compute the spatial eigenvectors then divide the hippocampus up along the primary eigenvector cheers Bruce On Thu, 18 Apr 2013, Marcos Martins da Silva wrote: Thank you for your answer, Juan.  Yes, I want a surface of the whole hippocampus and I thought

Re: [Freesurfer] Hippo-subfields

2013-04-18 Thread Marcos Martins da Silva
Thank you for your answer, Juan. Yes, I want a surface of the whole hippocampus and I thought I had just obtained that using freeview and adding all hippo-subfield files. That resulted in the screenshot I previously attached. I just do not know how I can save the resultant surface. After I check

Re: [Freesurfer] Hippo-subfields

2013-04-17 Thread Juan Eugenio Iglesias
Dear Marcos, > 1- How do I save the combined 3D view I got as a surface? Do you want a surface of the whole hippocampus? In that case I would suggest adding up the probability volumes from all the subfields and thresholding the resulting volume. > 2-I know the hippo-subifields .mgz files are pr

Re: [Freesurfer] hippo-subfields not creating some files

2011-10-14 Thread Bruce Fischl
Hi Inge I think this is a question for Koen (ccd) cheers Bruce On Fri, 14 Oct 2011, Inge Knudson wrote: > Hi Bruce et al., > > I have a problem with the -hippo-subfields segmentation not creating some > files for the left side when I run it on our Linux box located at the > Martinos Center, w

[Freesurfer] hippo-subfields not creating some files

2011-10-14 Thread Inge Knudson
Hi Bruce et al., I have a problem with the -hippo-subfields segmentation not creating some files for the left side when I run it on our Linux box located at the Martinos Center, with Freesurfer sourced to /usr/local/freesurfer/nmr-stable51-env. Specifically, it runs to apparent completion and