Septum pellucidum that forming the medial wall of the lateral ventricles, a thin layer is formed by two laminae. Cavum septum pellucidum (CSP), a space between the two leaflets of the septi pellucidi, is thought to be a neurodevelopmental anomaly associated with schizophrenia. In normal fetal development, the formation of septum pellucidum occurs at the same time with the development of the neighboring limbic system structures such as hippocampus, amygdala, corpus callosum, septal nucleus. Therefore, the anatomical differences that are detected in the septum pellucidum may reflect the embryonal development disorders of the adjacent anatomical structures. Several magnetic resonance imaging studies have reported a higher prevalence of enlarged CSP in patients with schizophrenia than in normal subjects. In the literature of psychiatric disorders, CSP is most associated with schizophrenia. Wide CSP may support the neurodevelopmental etiology of schizophrenia. In this report we present a schizophrenia case. And we tried to discuss the patients clinical appearance and neurocognitive disability.
Key words: Cavum septum pellucidum, magnetic resonance imaging, schizophrenia
Article Language: Turkish English