Schizophrenia is increasingly understood as a neurodevelopmental disorder whose clinical manifestations in adolescence and early adulthood represent the delayed consequences of abnormal brain development initiated long before birth, driven by the complex interactions between genetic predisposition and the environmental insults and biological perturbations that disrupt the extraordinarily intricate processes of fetal brain formation. The neurodevelopmental […]
The neurochemical basis of schizophrenia has been the subject of intensive scientific investigation for over six decades, generating a progressive and increasingly nuanced understanding of the neurotransmitter abnormalities that produce the diverse symptom dimensions of this complex disorder. The dopamine hypothesis of schizophrenia, first formulated in the 1960s and refined through successive generations of neuroimaging, […]
Schizophrenia is one of the most severe and most complex neuropsychiatric disorders affecting the human population, characterized by the disintegration of normal thought processes, perception, emotional responsiveness, and social functioning that produces the hallucinations, delusions, disorganized thinking, and negative symptoms including flat affect, anhedonia, and social withdrawal that define its clinical presentation. Affecting approximately one […]