Colour centre in humans as an area specialized for colour vision. V2, also called the prestriate cortex, is believed to have a small role in colour processing by projecting signals from V1 to the V4-complex. Whether or not colour selective cells are present in V2 is still being investigated. Some optical imaging studies have found small clusters of red-green colour selective cells in V1 and V2, but not any blue-yellow colour selective cells. Other studies have shown that V2 is activated by colour stimuli, but not colour after images.[8] V4 also has feedback on V2, suggesting that there is a defined network
HMS Borage (K120) HMS Borage (K120) HMS "Borage" was a that served in the Royal Navy during World War II. "Borage" was ordered in July 1939 as part of the Royal Navy's 1939 War Emergency building programme. She was laid down by George Brown & Co. of Greenock on 27 November 1940, launched on 22 November 1941 and completed on 29 April 1942. After working up and sea trials she joined Western Approaches Command for anti-submarine warfare and convoy escort duties From July 1942 onwards "Borage" served with close escort groups for convoys on the North Atlantic, Gibraltar and South Atlantic routes. In