Table 2 Neuroimaging regression analyses: results of between-group comparisons.
From: A role for GABA in the modulation of striatal and hippocampal systems under stress
Region | X mm | Y mm | Z mm | # Voxels | T | p |
|---|---|---|---|---|---|---|
Regression with STR baseline GABA+ | ||||||
Main effect of practice | ||||||
[Control-SCR] | ||||||
No suprathreshold clusters | ||||||
[SCR-Control] | ||||||
Hippocampus | −18 | −24 | −10 | 31 | 3.13 | 0.031 |
Modulation by speed of performance | ||||||
No suprathreshold clusters | ||||||
Regression with HC baseline GABA+ | ||||||
Main effect of practice | ||||||
[Control-SCR] | ||||||
No suprathreshold clusters | ||||||
[SCR-Control] | ||||||
Hippocampus | 28 | −36 | 0 | 30 | 2.98 | 0.031 |
Modulation by speed of performance | ||||||
No suprathreshold clusters | ||||||
Regression with ΔGABA+ STR | ||||||
Main effect of practice | ||||||
[Control-SCR] | ||||||
Hippocampus | −20 | −14 | −20 | 79 | 3.42 | 0.015 |
[SCR-Control] | ||||||
No suprathreshold clusters | ||||||
Modulation by speed of performance | ||||||
[Control-SCR] | ||||||
No suprathreshold clusters | ||||||
[SCR-Control] | ||||||
Putamen | 20 | 14 | 6 | 218 | 3.39 | 0.016 |
(extending to caudate) | ||||||
Regression with ΔGABA+ HC | ||||||
No suprathreshold clusters | ||||||
