TY - JOUR T1 - FUnctional magnetic resonance imaging investigation of the amphetamine sensitization model of schizophrenia in healthy male volunteers AU - O’Daly O, Joyce D, Stephan K, Murray R, Shergill SS Y1 - 2011/06/06 N1 - 10.1001/archgenpsychiatry.2011.3 JO - Archives of General Psychiatry SP - 545 EP - 554 VL - 68 IS - 6 N2 - Patients with schizophrenia, and those with stimulant-induced psychosis, commonly display stress hypersensitivity and a profoundly reduced threshold for the psychotogenic action of stimulant drugs.1- 7 These effects have been linked to enhanced drug-induced striatal dopamine release.8- 10 Rodents receiving repeated intermittent amphetamine exposure display a similar “sensitization” to stress,11- 12 the psychomotor stimulatory effects of the drug,13- 19 and the elevation of striatal dopamine levels.20 Thus, amphetamine sensitization in rodents is used to model some aspects of schizophrenia. SN - 0003-990X M3 - doi: 10.1001/archgenpsychiatry.2011.3 UR - http://dx.doi.org/10.1001/archgenpsychiatry.2011.3 ER -