How can I get the average Z score after group analysis ？

Submitted by qiyinbao on Tue, 02/02/2010 - 09:45

Hi！
     I have done the functional connectivity sucessfully，but How can I get the average Z scores and standard deviation of the clusters after group analysis ？ Rest slice can just report the t value. Thanks!

Forums:

YAN Chao-Gan

Thu, 02/04/2010 - 15:38

Average Z scores accross subjects?
Then you can use a Utility called Extract ROI Time Courses to extract the z scores of each subject and then calculate the mean and standard deviation.
For the usage of Extract ROI Time Courses, please see more details from: http://www.restfmri.net/forum/Course
Best wishes!

qiyinbao

Fri, 02/05/2010 - 14:07

thanks you for your reply！Then I need to save each cluster  or is there other methods to buit the mask for Extract ROI Time Courses？

YAN Chao-Gan

Thu, 02/25/2010 - 08:01

Hi!
There are several methods to build the ROI masks. Please see details in http://www.restfmri.net/forum/Course.
Best wishes!