Related Experiment Video
Updated: May 20, 2026

Standardized Data Acquisition for Neuromelanin-Sensitive Magnetic Resonance Imaging of the Substantia Nigra
Published on: September 8, 2021
Schizophernia and empty sella - casual or correlated?
Richard Joseph Wix-Ramos1, Eduardo Capote, Milet Mendoza
1Department of Physiological Sciences, Faculty of Health Sciences, University of Carabobo, Carabobo, Venezuelaa.
Abstract:
A male patient, 44 years old, with schizophrenia which started at the age of 18. At his last follow-up visit, laboratory tests and brain magnetic resonance imaging (MRI) were performed, revealing the presence of a sellar arachnoidocele. To our knowledge, there is only one similar case report of a set of male monozygotic triplets with schizophrenia and empty sella syndrome. High-resolution chromosome analysis found an extra band at chromosome 15p in all the triplets and their father. We performed a similar evaluation in our patient and his family to compare the results and identify new information on neuroanatomical abnormalities, hormonal alterations or genetic origins of schizophrenia.
Related Concept Videos
Psychological and Sociocultural Causes of Schizophrenia
Schizophrenia
Negative and Cognitive Symptoms of Schizophrenia
Negative Symptoms
Negative symptoms of schizophrenia manifest as deficits in normal emotional and behavioral functioning, profoundly impacting daily life. Individuals with schizophrenia often display a flat affect, characterized by a near-total absence of emotional expression,...
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 the...
Biological Causes of Schizophrenia
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin studies.
Positive Symptoms of Schizophrenia: Hallucinations and Delusions
Thought Disorders
Disorganized and unusual thought processes mark thought disorders in schizophrenia. One key feature is disorganized speech, where an individual's conversation includes loosely...
