sdm-help-list > Questions about group comparison
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Jan 25, 2018 08:01 AM | Shi Tang
Questions about group comparison
Dear experts,
I'm sorry to bother you. I'm doing a group comparison and my questions are:
1. Do the 1m0 results mean the difference between the two groups(i.e,I labeled a group as 0 and the other group as 1)?
2. There are a lot of brain regions in the 1m0 results, but not all of them belong to both group1 and group0 and only one region is overlapped. So,does this mean only this region has difference between the two groups? Then, how about another regions? I'm quite confused....
Best wishes,
Shi
I'm sorry to bother you. I'm doing a group comparison and my questions are:
1. Do the 1m0 results mean the difference between the two groups(i.e,I labeled a group as 0 and the other group as 1)?
2. There are a lot of brain regions in the 1m0 results, but not all of them belong to both group1 and group0 and only one region is overlapped. So,does this mean only this region has difference between the two groups? Then, how about another regions? I'm quite confused....
Best wishes,
Shi
Mar 1, 2018 12:03 PM | Aisling O'Neill
RE: Questions about group comparison
Hi Shi,
I'm not an expert, but thought I'd try explain the 1m0 results, as I understand them (and I'm sure someone will correct me if I'm wrong!)
The 1m0 results are the differences between the two groups.
The initial set of regions lists clusters for which activation is greater in group 1, compared to group 0.
The second set of regions (in the same output file) lists clusters for which activation is lesser in group 1, than in group 0.
Hope that's helpful!
I'm not an expert, but thought I'd try explain the 1m0 results, as I understand them (and I'm sure someone will correct me if I'm wrong!)
The 1m0 results are the differences between the two groups.
The initial set of regions lists clusters for which activation is greater in group 1, compared to group 0.
The second set of regions (in the same output file) lists clusters for which activation is lesser in group 1, than in group 0.
Hope that's helpful!