ventricular system. cross section of a human brain with ventricles and cerebrospinal fluid, 3d render

anatomical anatomy aqueduct arachnoid background banner biology brain canal central cerebellum cerebral cerebrospinal cerebrum choroid cord cortex csf design diagram dura flow fluid foramen fourth granulations head health human illustration infographic interventricular lateral man mater medical medicine neurology poster render sinus spinal structure subarachnoid system third ventricle ventricles ventricular white