a trend towards significanceP = 0.052
Global volume differences at study entry and over two years At study entry ( N = 57), differences in global volumes with a trend towards significance were found in the brainstem ( P = 0.052).
Global volume differences at study entry and over two years At study entry ( N = 57), differences in global volumes with a trend towards significance were found in the brainstem ( P = 0.052).
Longitudinaly ( N = 43), permutation testing revealed that converters and non-converters showed significantly different local shape alterations over two years in the brainstem ( P FWE max = 0.045), and clusters approaching significance in the left thalamus ( P FWE max = 0.06) and left amygdala ( P FWE max = 0.083).