Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Voxel composition in the evening and morning
| Evening | Morning | |||
|---|---|---|---|---|
| Mean (%) | SEM (%) | Mean (%) | SEM (%) | |
| Gray matter | 47.94 | ±0.99 | 48.31 | ±1.24 |
| White matter | 44.19 | ±1.05 | 44.31 | ±1.53 |
| CSF | 7.88 | ±0.54 | 7.44 | ±0.63 |
Note. All p ≥ .6, Wilcoxon signed‐rank test, FDR corrected.
