Related Concept Videos
Biological Causes of Schizophrenia
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin studies.
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...
Psychological and Sociocultural Causes of Schizophrenia
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...
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,...
Language and Cognition
You might also read
Related Articles
Articles linked to this work by shared authors, journal, and citation graph.
Dynamic network reconfigurations during task engagement following resting state in adolescent onset schizophrenia.
Maximum entropy model reveals frequent brain state switching in a multiversal brain function analysis in early psychoses.
Shared genetic effects among schizophrenia, substance use disorder, and hippocampal volume in a multiplex extended pedigree sample.
Leveraging fMRI non-stationarity for deep learning classifier training and feature detection to improve schizophrenia diagnosis.
Independence-based causal discovery analysis reveals statistically non-significant regions to be functionally significant.
Genetic risk for schizophrenia and brain activation during the Penn Conditional Exclusion Test: A multiplex extended pedigree study.
The Effect of Semaglutide on Antipsychotic-Induced Weight Gain and Other Metabolic Parameters, among a Cohort of Inpatients.
Comparing Apples to Oranges Obscures Tortoises Beating Hares: The Relationship Between Rate of Antipsychotic Tapering and Relapse.
Beyond the Need for Speed: D2 Receptor Affinity Predicts Relapse after Antipsychotic Tapering in First Episode Psychosis.
Correction to: The Mini-CAARMS: Development and Validation of a Short Version of the Comprehensive Assessment of AT Risk Mental States to Facilitate Preventive Psychiatry.
Longitudinal Impact of Birthweight and its Polygenic Risk Score on Glucose and Antipsychotic-Induced Weight Gain in First Episode Psychosis.
Related Experiment Video
Updated: Jul 6, 2026

Measurement of Fronto-limbic Activity Using an Emotional Oddball Task in Children with Familial High Risk for Schizophrenia
Published on: December 2, 2015
Structural cerebral variations as useful endophenotypes in schizophrenia: do they help construct "extended
Konasale M Prasad1, Matcheri S Keshavan
1Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA.
Brain structural variations, or morphometric measures, show promise as endophenotypes for schizophrenia. These measurable brain differences are heritable and found in relatives, aiding the study of schizophrenia
More Related Videos
08:04Derivation, Expansion, Cryopreservation and Characterization of Brain Microvascular Endothelial Cells from Human Induced Pluripotent Stem Cells
Published on: November 19, 2020
08:29Symmetric Bihemispheric Postmortem Brain Cutting to Study Healthy and Pathological Brain Conditions in Humans
Published on: December 18, 2016
Area of Science:
- Neuroscience
- Psychiatry
- Genetics
Background:
- Endophenotypes link genes to complex traits like schizophrenia.
- Neurocognitive and neurophysiological deficits are studied as schizophrenia endophenotypes.
- Brain structural variations underlying these deficits are less explored as endophenotypes.
Purpose of the Study:
- To critically review brain structural alterations in schizophrenia.
- To evaluate their candidacy as endophenotypes for schizophrenia.
- To assess their utility in understanding schizophrenia's etiology and pathophysiology.
Main Methods:
- Literature review of neuroanatomical variations in schizophrenia.
- Evaluation of brain morphometric measures against established endophenotype criteria.
Main Results:
- Brain morphometric measures meet key endophenotype criteria: association with schizophrenia, heritability, quantifiability, and familiality.
- Structural brain alterations appear to be valid endophenotypes for psychotic disorders.
Conclusions:
- Brain morphometric alterations largely meet endophenotype criteria for psychotic disorders.
- The concept of an "extended endophenotype" combining multiple measures is proposed.
- Further research is needed on gene-environment interactions affecting brain structure and function in psychotic disorders.