Lateral ventricles
Morphologic Evolution and Coordinated Development of the Fetal Lateral Ventricles in the Second and Third Trimesters
... A total of 161 fetuses at 14 –35 gestational weeks were selected from medically indicated or spontaneous abortions within 24 hours, fetal deaths attributed to maternal diseases, stillbirths caused by abnormal delivery, ...
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Volumetric Analysis of the Germinal Matrix and Lateral Ventricles Performed Using MR Images of Postmortem Fetuses
... and lateral ventricles per- formed using high-resolution MR ...and lateral ventricles and discuss the volumetric changes of each structure with ...
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Ultrasound Reference Range for Diameters of Posterior Atrium of Lateral Ventricles for Normal Nigerian Foetuses, at the University College Hospital (UCH) Ibadan, Nigeria: A Cross – Sectional Study
... the lateral ventricles, with the ultrasound beam directed approximately perpendicular to the long axis of the ventricle, just above the trans- thalamic plane normally used for foetal ...
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Prevalence of “Compressed” and Asymmetric Lateral Ventricles in Healthy Full Term Neonates: Sonographic Study
... This study indicates that seemingly healthy infants may have unsuspected intracranial hemorrhage, that asymmetric ventricular size may be normal, and that shortly after birth most health[r] ...
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Neuroepithelial cysts of the lateral ventricles: MR appearance
... The most unifying theory suggests that all developmental intraventricular cysts , including the colloid cyst, arise from choroid plexus tissue derived from primitive neuroepithelium [17 [r] ...
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Qualitative Assessment of Brain Anomalies in Adolescents with Mental Retardation
... the ventricles to occupy these areas ...the lateral ventri- cles, together with thinning of the corpus callosum, were found in the present study, and this raises the possibility that neonatal brain injury ...
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Normal Pressure Hydrocephalus: Vascular White Matter Changes on MR Images Must Not Exclude Patients from Shunt Surgery
... In all, 88% of the patients had PVH around the lateral ventricles and 73% had DWMH. In 27% of the patients, PVH and DWMH could not be sepa- rated and were accordingly classified as continu- ous. Fifty-five ...
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CT Changes in Dementing Diseases: A Review
... The third and lateral ventricles are usually larger in patients with normal pressure hydrocephalus than in patients with primary degenerative dementia.. On CT studies, the frontal horn r[r] ...
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BIVENTRICULAR CENTRAL NEUROCYTOMA
... alobulated mass in both lateral ventricles which was of isointense signal intensity relative to cortical gray matter on T1WI (Figure 2). The mass showed evidence of cystic spaces and vascular flow void ...
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Hemorrhagic Periventricular Leukomalacia: Diagnosis by Real Time Ultrasound and Correlation with Autopsy Findings
... predominantly in the premature infant and is char- acterized by necrosis of periventricular white mat- ter in areas adjacent to the external angles of the lateral ventricles.’3 Hemorrhag[r] ...
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Age Related, Regional, Hemispheric, and Medial Lateral Differences in Myelin Integrity in Vivo in the Normal Adult Brain
... and lateral portions of these lobes and also the motor and prefrontal areas of the frontal lobe that defined the posterior and prefrontal lobes, ...of lateral ventricles (BAs 8–12, 25, 32, 46, 47); ...
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Radiologic pathologic correlation Congenital choroid plexus papillomas
... B, Grossly, a horizontal cut through the brain stem (re- moved) at the level of the mamillary bodies reveals a discrete spherical mass (short arrows) primarily occupying the third ventricle with marked dilatation of the ...
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Brain Involvement in Salla Disease
... Patients whose disease was of the severe type (cases 11, 13, and 14) had very high signal inten- sity periventricularly or in the entire cerebral white matter, and in all of them the CSF spaces were greatly dilated. ...
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Brain volumes and regional cortical thickness in young females with anorexia nervosa
... Results from linear regression analyses testing for group differences in cerebral cortex volume, cerebral white matter volume and lateral ventricles volume between patients with anorexia[r] ...
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Long term treatment with olanzapine increases the number of Sox2 and doublecortin expressing cells in the adult subventricular zone
... The mean number of Sox-2-immunopositive cells in the SVZ of animals exposed to olanzapine was 4904 ± 748, whereas in controls was 2471 ±1504, p = 0,043 (Fig 1. A,B and Fig 2.). The number of DCX-immunoreactive cells in ...
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Neonatal cranial ultrasound: current perspectives
... of cases of periventricular leukomalacia become hemor- rhagic, especially when associated coagulopathy is present. It was suggested that periventricular hemorrhagic infarction and hemorrhagic leukomalacia may be ...
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A hypomorphic inherited pathogenic variant in DDX3X causes male intellectual disability with additional neurodevelopmental and neurodegenerative features
... atrophy of the entire corpus callosum that was accentu- ated in the anterior body and genu, and mild, symmetric, confluent T2-hyperintensity in the supratentorial peri- ventricular white matter. The follow-up study 2 ...
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Artifact Simulating Subarachnoid and Intraventricular Hemorrhage on Single Shot, Fast Spin Echo Fluid Attenuated Inversion Recovery Images Caused by Head Movement: A Trap for the Unwary
... In both subjects during imaging in the transverse plane, with the standard SS-FSE-FLAIR sequence the pattern of arti- facts was more marked in the through-plane direction (nod- ding for axial sections) than in the ...
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Imaging biomarkers of dementia: recommended visual rating scales with teaching cases
... Fig. 3 A. Global cortical atrophy (GCA) rating on MR. Interpretation key. Numbers equal the corresponding image in the supplementary PDF file. a/1) GCA0. b/17) GCA0-1. c/7) GCA0-1. Note the powerful widening of the ...
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Stereotactic third ventriculostomy: assessment of patency with MR imaging
... Analysis.-CSF flow void is defined as signal loss in areas of flowing CSF relative to CSF in the lateral ventricles [9] and was graded as present, absent, or not evaluable at five sites:[r] ...
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