Identify the following regions of the normal brain in the image above: Cerebellum - Superior cerebellar peduncle - Pyramid of Medulla - Pons with Descending Corticospinal Tracts - Substantia Nigra - Pituitary Stalk - Optic Chiasm & Nerve - Head of Caudate Nucleus - Genu of Corpus Callosum - Fornix - Splenium of Corpus Callosum - Pulvinar of Thalamus - Superior Colliculus - Inferior Colliculus