という特徴をもつ 23 Redgrave, Peter, and Kevin Gurney. "The short-latency dopamine signal: a role in discovering novel actions?." Nature reviews neuroscience 7, no. 12 (2006): 967. Kumaran, Dharshan, and Eleanor A. Maguire. "Which computational mechanisms operate in the hippocampus during novelty detection?." Hippocampus 17, no. 9 (2007): 735-748.