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) three years she helped guard more than 50 merchant convoys (outbound and homebound); from these just two ships were damaged and none were lost. "Borage" contributed to the safe and timely arrival of more than 1,000 merchant ships. In December 1943 she was part of the close escort to convoy JW 55B, which was subject to a failed attack resulting in the sinking of the German battleship "Scharnhorst". With the end of hostilities "Borage" was decommissioned and in 1946 she was sold. In 1946 "Borage" was sold to the Irish Naval Service where she was commissioned as . She was