[Affective-cognitive structure and psychosis. New perspectives of the study of hallucination experience with psychodysleptics].

This paper comparates classic experimental "model psychosis" psychodysleptic induced and psychotic adverse reactions to psychodysleptic habitude or episodic use as clinically observed. Biochemical, neurophisiological and psychopathological back-ground of psychodysleptic states and clinical data are discussed in the aiming to investigate and explain interaction between cognitif and affectif destructuration in spreading off a psychotic crises. A multidisciplinary approach provides new insight about destructuration processes in exogenous or endogenous psychoses and about mental developmental in child.