enlarged ventricles of the child brain and normal ventricular system, 3d

brain cerebral ventricles cerebrospinal fluid enlarge head hydrocephalus intraventricular obstructive lateral medical obstruct spinal trapped ventricle 3d scientific illustration enlarged neurological anatomy neurology ventricular abnormalities diseases dilation size disorders pathology conditions dilated isolated black background baby macrocephaly genetic abnormal growth pediatric enlargement pathologies congenital down syndrome turner stenosis myotubular myopathy white