Definition and Context within Dissociative Disorders Depersonalization Disorder (DPD), formally known as Depersonalization/Derealization Disorder (DPDR) in the current iteration of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), is categorized as a dissociative disorder. Dissociation itself represents a fundamental alteration or disruption in the usually integrated functions of consciousness, memory, identity, emotion, perception, body […]
Definition and Core Characteristics of Appersonation Appersonation, a specialized term sometimes synonymously referred to as appersonification, denotes a rare and complex form of delusional misidentification. This syndrome is characterized by the individual’s profound and fixed conviction that they are, in reality, another specific person, often a well-known public figure, historical personality, or someone personally familiar […]
Disintegration of Personality The Core Definition and Mechanism The concept of the disintegration of personality refers to a profound psychopathological state characterized by the fragmentation or breakdown of an individual’s psychic unity, resulting in a loss of cohesive identity and blurred self-boundaries. This condition, historically examined in the context of severe mental illness, posits that […]