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.
Principal components of intersubject variance in functional connectivity. (A) The first three principal components are shown representing subject by connection singular vectors. (B) Matrix of 839 subjects × 118 connections used to obtain principal components. (C) Singular values of first five components. (D) Comparison of principal component 2 with relationship of sleep duration and functional connectivity for the same connections
