"Diagram illustrating the general relationships of the parts of the brain. A, fore-brain; b, midbrain; B, cerebellum; C, pons Varolii; D, medulla oblongata; B, C, and D together constitute the hind-brain." —Martin, 1917

Brain

"Diagram illustrating the general relationships of the parts of the brain. A, fore-brain; b, midbrain;…

"The brain from the left side. Cb, the cerebral hemispheres forming the main bulkl of the fore-brain; Cbl, the cerebellum; Mo, the medulla oblongata; P, the pons Varolii; *, the fissure of Sylvius; Ro, the fissure of Rolando; Po, the Parieto-occipital fissure." —Martin, 1917

Brain

"The brain from the left side. Cb, the cerebral hemispheres forming the main bulkl of the fore-brain;…

"Diagram of the left half of a vertical median section of the brain. H, H, convoluted inner surface of left cerebral hemisphere; Cc, corpus callosum; Th, optic thalamus; c.q., corpora quadrigemina; Cb, cerebellum; Sp.c, spinal cord; Mo, medulla oblongata; P, pons Varolii; oc, oculo-motor nerve; pt, pituitary body; op, optic nerve; Ro, fissure of Rolando; Po, parieto-occipital fissure; Fr, frontal lobe; Pa, parietal lobe; O, occipital lobe." —Martin, 1917

Brain

"Diagram of the left half of a vertical median section of the brain. H, H, convoluted inner surface…

Diagram illustrating the general relationships of the parts of the brain. Labels: A, fore-brain; b, mid-brain; B, cerebellum; C, pons Varolii; D, medulla oblongata; B,c,and D together constitute the hind-brain.

Brain

Diagram illustrating the general relationships of the parts of the brain. Labels: A, fore-brain; b,…

The brain of a human embryo in the fifth week. A, Brain as seen in profile. B, Mesial section through the same brain. Labels: M, mammillary eminence, Tc, tuber cinereum; Hp, Hypophysis (pituitary diverticulum from buccal cavity); Opt, optic stalk; TH, optic thalamus; Tg, tegmental part of mesencephalon; Ps, pars subtalamica; Cs, corpus striatum; FM, foramen of Monro; L, lamina terminalis; RO, recessus opticus; RI, recessus infundibuli.

Brain of Embryo

The brain of a human embryo in the fifth week. A, Brain as seen in profile. B, Mesial section through…

Section of the midbrain through the level of the inferior quadrigeminal body.

Section Through the Midbrain

Section of the midbrain through the level of the inferior quadrigeminal body.

Section of the midbrain through the level of the superior quadrigeminal body.

Section Through the Midbrain

Section of the midbrain through the level of the superior quadrigeminal body.