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.
Auto and cross spectra derived from model fits (in red) and neurophysiological data (in blue) for all 15 V1–V4 channel pairs. The V1 and V4 power fits are plotted on the diagonal, whereas the off-diagonal plots represent the cross terms of the cross spectral density matrix—the real part is shown in the bottom left corner, and the imaginary part is shown on the upper right corner.
