Membranes of the brain

Diagrammatic representation of a section across the top of the skull, showing the membranes of the brain, etc. Number of View: 3086
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Arachnoid Granulations of Pacchioni

Arachnoid granulations of Pacchioni play a major role in the resorption of cerebrospinal fluid. They are most commonly found within the lacunae laterales of the superior sagittal sinus, producing calvarial impressions between 13 and 15 mm lateral to midline in the region. Number of View: 4988
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Arachnoid cyst

Arachnoid cysts are cerebrospinal fluid covered by arachnoidal cells and collagen that may develop between the surface of the brain and the cranial base or on the arachnoid membrane, one of the three membranes that cover the brain and the spinal cord. Arachnoid cysts are a congenital disorder, and most cases begin during infancy; however, […]
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