A cross section of the brain from left to right. Labels: 1, thalamus; 2, skull; 3, cerebral membrane; 4, cerebral hemisphere; 5, lateral ventricle; 6, optic lobe; 7, septum lucidum; 8, longitudinal sinus; 9, great longitudinal fissure; 10, corpus callosum; 11, median cerebral cavity; 12, cerebral hemisphere; 13, gray matter; 14, white matter; 15, Corpora Albicantia.

Brain

A cross section of the brain from left to right. Labels: 1, thalamus; 2, skull; 3, cerebral membrane;…