Hi everybody,
I want to compare the surface data of 3 groups (GroupA, GroupB and Controlls)
but have the problem that they were acquired from 4 different scanner sites. As
I can see it, there are three ways how I could tackle this problem:
1. I could use mri_glmfit and create a qdec table /
Hi Sabin
fReadQdec requires space-delimited format for the colums of your qdec not tabs.
It's easy to modify the script so it can work with tab-delimited format thoug.
Best
-Jorge
Sent from Yahoo Mail on Android
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Are those dicom files ones that we distribute? If not, where do they
come from? They are missing a lot of important information. Were they
anonymized?
doug
On 2/19/14 2:01 AM, Saurabh Thakur wrote:
command i m using is
:mri_convert -i
Hello Doug,
I am working as RD engg in National Brain research Center,India.
here we have our own setup, Due to which i have access to DICOM images.
So Doug, what is requiredapart from images.
cheers
Saurabh Thakur,
On Wed, Feb 19, 2014 at 8:41 PM, Douglas Greve
The log file you sent shows recon-all failing at a very early point before the
issue with the PV spaces could become a problem. It appears to fail at this
command-line.
mri_convert /lustre/kovacv/FS/post_analysis/MPS2005-2/mri/rawavg.mgz
/lustre/kovacv/FS/post_analysis/MPS2005-2/mri/orig.mgz
I don't understand what you are asking about what is require. Your
command is failing because something is wrong or unexpected with the
dicom image
doug
On 02/19/2014 11:21 AM, Saurabh Thakur wrote:
Hello Doug,
I am working as RD engg in National Brain research Center,India.
here we have
Hi Francesco, I think this is a problem that Bruce has to address. He is
on vacation until next week. Can you repost then?
doug
On 02/19/2014 11:10 AM, Francesco Baldacchini wrote:
I applied recon-all on a pediatric structural image which you can find
here
It looks like that file is corrupted. Is this disk full?
On 02/19/2014 05:21 PM, Victor Kovac wrote:
Hi Doug.
This is the output:
$Id: mri_convert.c,v 1.179.2.7 2012/09/05 21:55:16 mreuter Exp $
reading from /lustre/kovacv/FS/post_analysis/MPS2005-2/mri/rawavg.mgz...
Dear FreeSurfer Experts,
In this webpage (http://surfer.nmr.mgh.harvard.edu/fswiki/FsgdExamples), it
says Two Groups (1 Factor, Two Levels), Two Covariates. DODS only. QDEC-able.
However, I cannot select more than one covariate in qdec. Any suggestion? I'm
using qdec in Mac, FreeSurfer 5.3.
Sorry, I've found an answer to this here:
https://www.mail-archive.com/freesurfer@nmr.mgh.harvard.edu/msg32928.html
Daniel
--
Daniel (Yung-Jui) Yang, Ph.D.
Postdoctoral Researcher
Yale Child Study Center
New Haven, CT
Tel: (203) 737-5454
E-mail: yung-jui.y...@yale.edu
On 2/19/14 6:47 PM, Yang,
Got it! I guess we may work around by specifying weighted contrast like [ 0.1
0.2 0.3 0.4 ] ?
--
Daniel (Yung-Jui) Yang, Ph.D.
Postdoctoral Researcher
Yale Child Study Center
New Haven, CT
Tel: (203) 737-5454
E-mail: yung-jui.y...@yale.edu
On 2/18/14 11:25 PM, Douglas Greve
Hi FS experts and users,
I am trying to implement independent sample t-test and correlation analysis.
Here is my fsgdf design:
-
GroupDescriptorFile 1
Title lh_ttest
Class CON_IA
Class PAT_IA
Variables score1 score2
Input CON_IA01 CON_IA 0 0
Input
Hi FS experts,
When I ran the mris_preproc, the left hemisphere completely done well, but the
right hemisphere exit error.How to fix the error? Thanks. All the best.
Here is error back information:
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#@# 35/38 PAT_IA29 Thu Feb 20 14:53:26 CST 2014
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