. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. 70 THE LOWER PRIMATES LEVEL OF THE OPTIC CHIASM (fIG. 34) At the level of the optic chiasm the decussation in the optic pathway is "^the identifying feature (Opx). Another salient element is the optic. FIG. 35. LEMUR MONGOZ. LEVEL OF THE ANTERIOR COMMISSURE. AC, Anterior Commissure; ciN, Internal Capsule; fdp, Descending Pillar of Fornix; for, Fornix; gh. Ganglion Habenulae; glp. Globus Pallidus; nm. Nucleus Medialis Thalami; nli, Nucleus Lateralis Inte


. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. 70 THE LOWER PRIMATES LEVEL OF THE OPTIC CHIASM (fIG. 34) At the level of the optic chiasm the decussation in the optic pathway is "^the identifying feature (Opx). Another salient element is the optic. FIG. 35. LEMUR MONGOZ. LEVEL OF THE ANTERIOR COMMISSURE. AC, Anterior Commissure; ciN, Internal Capsule; fdp, Descending Pillar of Fornix; for, Fornix; gh. Ganglion Habenulae; glp. Globus Pallidus; nm. Nucleus Medialis Thalami; nli, Nucleus Lateralis InternusThalami; NCA, Caudate Nucleus; put, Putamen; vq. Fasciculus of Vicq d'Azyr. [Accession No. 147. Section 417. Actual Size, 20 X 10 mm.) thalamus which represents the last great Jelay station in the pathway of all types of sensibility with the exception of olfactory sense. It com- pletes the conduction pathway of body sensibihty. Dorsal to the optic chiasm are crossing fibers which constitute the supra-optic commissure of Meynert. Immediately dorsal to this is a large mass of gray matter con- taining cells for the most part of the motor type and forming the globus. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Tilney, Frederick, 1875-1938; Riley, Henry Alsop, 1887-. New York, P. B. Hoeber, inc.


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Keywords: ., bookcentury1900, bookdecade1920, booksubjectbrain, booksubjectevo