@misc{oai:repo.qst.go.jp:00062049, author = {Takahashi, Hidehiko and Hayashi, Mika and Kato, Motoichiro and Ito, Hiroshi and Suhara, Tetsuya and 高橋 英彦 and 林 海香 and 加藤 元一郎 and 伊藤 浩 and 須原 哲也}, month = {Jul}, note = {Introduction: Numerous studies reported the association between the striatal dopamine D2 receptors and motor and cognitive functions (1, 2). However, the cognitive functions such as memory or executive functions are more relevant to the extrastriatal regions. With the introduction of high-affinity radioligands, such as [11C]FLB 457, it has become possible to visualize and quantify extrastriatal D2 receptors by positron emission tomography (PET) (3). We aimed to investigate the relationship between D2 receptors in the extrastriatal regions and performance of broad spectrum of cognitive functions including memory, language, attention, and executive function in young healthy subjects., Neuroreceptor Mapping 2006}, title = {Hippocampal dopamine D2 receptors are involved in memory and frontal lobe functions}, year = {2006} }