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.
(Top) Rivalrous chromatic objects. In each eye, eight objects have one chromaticity, and the other eight have another chromaticity (patchwork rivalry). Chromatic rivalry is maintained at all 16 retinotopic locations. (Bottom) The resulting percept often consists of all 16 objects appearing the same color, sometimes all red and sometimes all green.
