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help > How to build a correct design matrix (containing: 5 different brain freq, meds/non-meds, 68*68 connectivity matrices)
Jan 3, 2022 11:01 AM | Suzannah Cunnington
How to build a correct design matrix (containing: 5 different brain freq, meds/non-meds, 68*68 connectivity matrices)
Hi everyone,
Quick question. I currently have multiple symmetric 68*68 AEC-c matrices (each cell in the matrix contains an AEC-c measure between two locations in the brain on source level). I've got two measurement moments (baseline/follow-up), two different meds (Aripiprazole or Amisulpride) and five different brain frequencies I want to look at. At the moment I've got a total of 2*2*5 = 20 matrices of 68*68.
The thing I want to compare is differences in connectivity between the two measuring moments while also looking at more detailed differences within the brain frequencies and potential differences between meds.
Should I just make a matrix with all the AEC-c measures in one row while inserting extra row names?
Eg:
Row 1: Measurement A | Aripiprazole | Theta brain wave | AEC-c measurements (2312 (68*68/2) columns)
Row 2: Measurement C | Amisulpride | Delta brain wave | AEC-c measurements (2312 (68*68/2) columns)
Quick question. I currently have multiple symmetric 68*68 AEC-c matrices (each cell in the matrix contains an AEC-c measure between two locations in the brain on source level). I've got two measurement moments (baseline/follow-up), two different meds (Aripiprazole or Amisulpride) and five different brain frequencies I want to look at. At the moment I've got a total of 2*2*5 = 20 matrices of 68*68.
The thing I want to compare is differences in connectivity between the two measuring moments while also looking at more detailed differences within the brain frequencies and potential differences between meds.
Should I just make a matrix with all the AEC-c measures in one row while inserting extra row names?
Eg:
Row 1: Measurement A | Aripiprazole | Theta brain wave | AEC-c measurements (2312 (68*68/2) columns)
Row 2: Measurement C | Amisulpride | Delta brain wave | AEC-c measurements (2312 (68*68/2) columns)
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Title | Author | Date |
---|---|---|
Suzannah Cunnington | Jan 3, 2022 | |
Andrew Zalesky | Jan 4, 2022 | |