MRI Study of Cavum Septi Pellucidi in Schizophrenia, Affective Disorder, and Schizotypal Personality Disorder

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MRI study of cavum septi pellucidi in schizophrenia, affective disorder, and schizotypal personality disorder.

OBJECTIVE A cavum between the septi pellucidi may reflect neurodevelopmental anomalies in midline structures of the brain. The authors examined cavum septi pellucidi in subjects with schizophrenia, affective disorder, and schizotypal personality disorder and in normal subjects. METHOD Thirty schizophrenic patients (15 chronic, 15 first-episode), 16 patients with affective disorder (first-epis...

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MRI abnormalities of the hippocampus and cavum septi pellucidi in females with schizotypal personality disorder.

OBJECTIVE This study examined MRI hippocampal volume and cavum septi pellucidi (CSP) in female subjects with schizotypal personality disorder (SPD) and comparison subjects. METHOD MRI was performed on 20 SPD and 29 comparison subjects with delineation of left and right hippocampi. Number of slices containing the CSP was counted. Subjects were given a working memory task, the Delayed Alternati...

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Cavum septi pellucidi in first-episode schizophrenia and first-episode affective psychosis: an MRI study.

A high prevalence of abnormal cavum septi pellucidi (CSP) in schizophrenia may reflect neurodevelopmental abnormalities in midline structures of the brain. The relationship, however, between abnormal CSP and clinical symptoms, and with abnormalities in other limbic structures remains unclear, as does the question of whether a similar abnormality is present in affective psychosis. Seventy-four p...

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The Cavum Septi Pellucidi

Objective. The cavum septi pellucidi (CSP) is routinely imaged in the fetal brain during obstetric sonography; in fact, for well over a decade, assessment of the CSP has been considered part of the required elements of a standard examination of fetal morphology in guidelines developed by multiple specialty societies. Our objective is to present the 4 reasons why all practicing sonologists and s...

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Cavum septi pellucidi and cavum vergae

The septum pellucidum is a non-neural dual membrane structure originating from the medial parts of the cerebral hemispheres. Right and left leaves of the septum are separated by a cavity in fetal life, which gradually becomes thinner and obliterated. Its posterior extension is the cavum vergae. The roof is formed by the corpus callosum and the hippocampal commissure, and posterior and inferior ...

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ژورنال

عنوان ژورنال: American Journal of Psychiatry

سال: 1998

ISSN: 0002-953X,1535-7228

DOI: 10.1176/ajp.155.4.509