Delusions are the persistent and often bizarre beliefs that characterise psychosis. Previous studies have suggested that their emergence may be explained by disturbances in prediction error-dependent learning. Here we set up complementary studies in order to examine whether such a disturbance also modulates memory reconsolidation and hence explains their remarkable persistence. First, we...
Long-term intake of noncompetitive N-methyl-D-aspartate (NMDA)/glutamate receptor antagonists, such as phencyclidine (PCP), can simulate schizophrenia-like symptomatology in human subjects and can produce aberrant behavior in animals. The behavioral changes produced by PCP in animals have been suggested to model certain primary symptoms of idiopathic psychotic disorders, and the neurobiological...
While the beneficial effect of lysergic acid diethylamide (LSD) in the treatment of carefully selected patients as an adjunct to psychotherapy has been amply reported (Robinson et al. , 1963), concern has been expressed regarding the damage to chromosomes in those taking the drug.