Substance or alcohol dependence

female patients who are pregnant, lactating or at risk of pregnancy

history of organic CNS-trauma, epilepsy, meningoencephalitis, psychosurgery, instable somatic conditions

risk of suicide or aggressive behaviour

history of electroconvulsive therapy, Parkinson's disease, Prolactin-dependent tumor

existence of metal in the body as by cardiac pacemaker, coil, total prosthesis, metal splinter, metal articulation, metal balls.

Effect of Quetiapine on Negative Symptoms and Cognition