Probing for Conditioned Hallucinations Through Neural Activation in a Ketamine Mouse Model of Schizophrenia  

作　　者：Jenny L.Wu Rebecca P.Haberman Michela Gallagher Ming Teng Koh 

机构地区：[1]Department of Psychological and Brain Sciences,Johns Hopkins University,Baltimore,MD 21218,USA

出　　处：《Neuroscience Bulletin》2020年第8期937-941,共5页神经科学通报（英文版）

基　　金：supported by the Silvo O.Conte Center (P50MH094268);supported by an Albstein Research Scholarship at Johns Hopkins University。

摘　　要：Dear Editor,When two stimuli such as a tone and a visual stimulus are repeatedly presented together,individuals diagnosed with hallucinations tend to report hearing the tone subsequently in response to the visual stimulus alone [1].Such conditioned hallucinations involved evoked sensory representations as evidenced by increased neural activation in tone-responsive brain regions during the conditioned hallucinations.These and other observations underscore the importance of prior associative experiences in driving hallucinatory perception,and reflect new efforts to conceptualize and understand psychosis from a cognitive perspective.

关 键 词：neural individual ASSOCIATIVE 

分 类 号：R749.3[医药卫生—神经病学与精神病学]