Related Experiment Video
Updated: Apr 26, 2026

Handwriting Analysis Indicates Spontaneous Dyskinesias in Neuroleptic Naïve Adolescents at High Risk for Psychosis
Published on: November 21, 2013
Progressive paranoid psychosis in a 20-year-old with central congenital hypoventilation syndrome
Alex Dranovsky1, Joshua P Needleman2, Jessica Sylvester3
1Division of Integrative Neuroscience, ad722@columbia.edu.
Abstract:
A 20-year-old man with a history of congenital central hypoventilation syndrome presented with recent-onset psychosis, catatonia, and a diagnosis of schizophrenia. Psychiatric symptoms were resistant to conventional treatment. A fluorodeoxyglucose positron emission tomography scan of the brain obtained during the hospitalization revealed a hypometabolism distribution more consistent with hypoperfusion than with primary central nervous system disease. Increased mechanical ventilation was successfully used to treat the psychiatric symptoms.
Related Concept Videos
Hyperpnea and Hyperventilation
Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within...
Alterations in Respiration II
In Biot's breathing, the respiratory rate and depth are irregular, alternating between periods of deep gasping and apnea. Common causes...
Acute Respiratory Failure-III
Schizophrenia
Psychological and Sociocultural Causes of Schizophrenia

