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 dilate functional cluster
Author: Desmond (---.hsd1.ca.comcast.net)
Date:   11-04-09 12:26

Hi Guys,

I'm having a little trouble dilating a functional cluster which I want to increase in size by 50%. I tried some smoothing of the image and get some wonky results. I've read on the listserve some suggestions to use 3dAutomask but these keep dilating the entire brain rather than just my cluster.

Here are a couple of commands I've tried:

(using a binary mask i created with a step function in 3dcalc)

3dAutomask -prefix clust_p.005_genexgrpN47_x1.5 -dilate 1.5 mask_clustp.005_genexgrpN47_amygant+tlrc

(just using the clusterized file)

3dAutomask -prefix clust_p.005_genexgrpN47_x1.5 -dilate 1.5 clust_p.005_genexgrpN47ant+tlrc

Thanks for any tips, in advance!
Desmond Oathes
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 Topics Author  Date
 dilate functional cluster  
Desmond 11-04-09 12:26 
 Re: dilate functional cluster  new
Daniel Glen 11-04-09 13:27 


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