Aberrant Salience: Definition and Historical Context Aberrant salience is a foundational concept in contemporary psychopathology, offering a compelling neurobiological framework for understanding the emergence of positive psychotic symptoms, particularly delusions and hallucinations, most prominently observed in schizophrenia. Salience, in its typical function, refers to the cognitive process by which the brain attributes motivational, emotional, or […]
Introduction and Definition of Delusion Acceptance The concept of acceptance of delusions represents a significant paradigm shift within the psychological treatment of psychosis, particularly schizophrenia and schizoaffective disorder. Historically, therapeutic interventions focused almost exclusively on challenging, modifying, or eliminating the delusional content itself, aiming for full insight where the patient recognized the belief as false. […]
Introduction to Cognitive Models of Mania The understanding of bipolar disorder, particularly the manic phase, has evolved significantly, moving beyond purely biological explanations to incorporate sophisticated cognitive models. These models assert that specific, often dysfunctional, beliefs and cognitive processes play a crucial role in the precipitation, maintenance, and severity of manic episodes. While the neurobiological […]
Introduction to Sensory Integration Deficits in Schizophrenia Schizophrenia, a severe chronic psychiatric disorder, is traditionally characterized by positive symptoms such as hallucinations and delusions, and negative symptoms like avolition and affective flattening. However, decades of rigorous psychophysical and neurophysiological research have firmly established that the fundamental pathology of schizophrenia extends deeply into basic sensory processing […]