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
Colour guard Turkey plus its own traditions, the modern Serbian Armed Forces maintains a colour guard component. Every unit of the Armed Forces has a colour company that is made up of: In Sweden the colour guard can be composed in three distinct manners: Greater colour guard, smaller colour guard and an officers guard. Each regiment, or military unit that carries a colour, in Sweden sets up its own colour guard. The Swedish military rank of fänrik (and the corresponding cavalry rank of "kornet") was originally intended for the holder of the company flag. This duty was considered so prestigious that an