Threshold in the viewer

Submitted by Dr. Nahla on Thu, 11/01/2012 - 09:39

Hi All,
I am a new user of this amazing REST toolbox. I have a question regarding the threshould on the viewer.
Why the range of the threshold is set differently for each subject? What does the P =1 under the threshold represents? And Technically, how can I save a cluster of activation e.g in the right hippocampus?

Thanks
Nahla

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Submitted by YAN Chao-Gan on Fri, 11/02/2012 - 10:09 Permalink

Re: Threshold in the viewer

Hi Nahla,

Usually people will not set threshold on a map of a single subject, but on statistical image of a group or groups of subjects. For the p - t value and saving clusters, please refer to http://www.restfmri.net/forum/Course Part 2.

Best,

Chao-Gan