Thanks Doug.
On 07/31/2014 03:16 PM, Mohammed Goryawala wrote:
> Hello All,
>
> I have some questions related to the qdec analysis I have run.
>
> 1. On running the qdec I see that FWHM is an input which changes
> cluster definition significantly. How would I choose the right FWHM
> for the analysis and can it be related to any imaging parameters?
There is no analytical answer to this question. It totally depends on
your data.
>
> 2. Secondly, on completion of the qdec analysis I want to export the
> clusters created by the qdec analysis into a volumetric file (which I
> can later convert to .nii). Please also suggest a way that would let
> me only export clusters above a particular size threshold.
You can use mri_label2vol inputting the annotation as the arg to the
--annot file. You can output it as a nii
doug
>
> Thank you very much in advance.
>
> Mohammed Goryawala
> Department of Radiology
> University of Miami,
> Miller School of Medicine
>
>
>
>
> _______________________________________________
> Freesurfer mailing list
> Freesurfer@nmr.mgh.harvard.edu
> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
--
Douglas N. Greve, Ph.D.
MGH-NMR Center
greve@nmr.mgh.harvard.edu
Phone Number: 617-724-2358
Fax: 617-726-7422
Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting
FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2
www.nmr.mgh.harvard.edu/facility/filedrop/index.html
Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/
_______________________________________________
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.