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Dear McLaren,

I saw the post of Sara and your response and I wonder if it's ok to extract eigenvariate by set a such threshold and to use it for other analyses such as correlations ?
I mean, is it the fact that it's an a priori hypothesis that it's ok to set such threshold or is it the right and common method to use ?

Regards,

Alexandre

Le 27/01/2014 19:36, MCLAREN, Donald a écrit :
[log in to unmask]" type="cite">
Lower the threshold to .9999

Best Regards, Donald McLaren
=================
D.G. McLaren, Ph.D.
Research Fellow, Department of Neurology, Massachusetts General Hospital and
Harvard Medical School
Postdoctoral Research Fellow, GRECC, Bedford VA
Website: http://www.martinos.org/~mclaren
Office: (773) 406-2464
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On Mon, Jan 27, 2014 at 1:22 PM, Sara Blaine <[log in to unmask]> wrote:
Hi,
If I want to make a VOI at a priori coordinates that do not have suprathreshold activation at the VOI, how can I do this? 
When I put my a priori voxels in it will not make a small volume sphere and when I go to those coordinates and click on eigenvariate, it jumps to the nearest VOI that is suprathreshold, but is no longer in my region of interest. 

Thank you in advance for your help.
Sincerely,
Sara K. Blaine