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.
Maps showing differences in dynamic amplitude of low-frequency fluctuation (dALFF) in OSA without MCI (OSA-nMCI), OSA with MCI (OSA-MCI), and healthy control (HC) groups. The hot color indicates significantly differences dALFF brain area. Differences between the groups were calculated using analysis of variance (ANOVA) with the threshold set at voxel P < 0.05 and cluster P < 0.005 with GRF correction.
