Hi Freesurfers,
I had run Freesurfer over a set of MRIs, extracted the volumes for different ROIs and correlated with another biomarkers using R. Now I want to represent the obtained correlations for the segmented ROIs into a brain template.
Is there some automated way to do that with Freesurfer? or maybe with another tool?
There is not an automated tool. I would do it in matlab, loading in the segmentation, for each seg find the voxels in the segmentation and set their values equal to your computed value. You can use MRIread.m and MRIwrite.m
doug
On 8/5/13 6:37 AM, Oscar Sotolongo Grau wrote:
Mapping data into segmented atlas
Hi Freesurfers,
I had run Freesurfer over a set of MRIs, extracted the volumes for different ROIs and correlated with another biomarkers using R. Now I want to represent the obtained correlations for the segmented ROIs into a brain template.
Is there some automated way to do that with Freesurfer? or maybe with another tool?
-- O. Sotolongo, osotolongo@fundacioace.com http://dfmf.uned.es/~osotolongo http://dfmf.uned.es/%7Eosotolongo Tf. +34 652 575 178
Fundació ACE. Institut Català de Neurociències Aplicades. http://www.fundacioace.com
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Douglas Greve -
Oscar Sotolongo Grau