help > NBS and BrainNet Viewer
Jul 28, 2018  06:07 AM | hex_dex - AUTH
NBS and BrainNet Viewer
Hi Andrew and everyone,

I want to test the size of effect of an intervention, so I check the main effect of time since I have a repeated measures experiment (in a pre and post time). In my design matrix I put 1s for the pre and -1s for the post and when I run the t test through NBS I get results for both 1 and -1 vector. If I get it right, the 1 significance shows greater value on the pre measurement and respectively, the -1 shows greater value on the post measurement. So I want to depict these changes onto BrainNet Viewer. In order to do that I extract the nbs.NBS.test_stat and only take the connections with a greater value than my threshold value so that I can isolate the connections that do have a statistic significance. My question is: in order to depict that onto BrainNet Viewer, should I take the (masked) connections of all the datasets that I have and calculate their mean value? Is that valid? If not, how can I depict those results?

Thanks a priori,

Katerina

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TitleAuthorDate
NBS and BrainNet Viewer
hex_dex Jul 28, 2018
Andrew Zalesky Jul 28, 2018
hex_dex Jul 28, 2018