. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. THE HIGHER ANTHROPOIDS mental IVaturc is witnessed in the expansion of the eerebral hemispheres. The fact that this system, which connects the cerebral cortex with the cortex of the lateral lobes of the cerebelhim, should manifest itself onl\ m the mammal,. FIG. 235. ORANG-OUTANG. LEVEL NEAR THE CAUDAL LLMITS OF THE PONS, SHOWING THE EMERGENT FIBERS OF THE SIXTH NER\E. MCi>, Middle Cerebellar Peduncle; mf, Mesial Fillet; nau, Abducens Nucleus; nr. Nuc


. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. THE HIGHER ANTHROPOIDS mental IVaturc is witnessed in the expansion of the eerebral hemispheres. The fact that this system, which connects the cerebral cortex with the cortex of the lateral lobes of the cerebelhim, should manifest itself onl\ m the mammal,. FIG. 235. ORANG-OUTANG. LEVEL NEAR THE CAUDAL LLMITS OF THE PONS, SHOWING THE EMERGENT FIBERS OF THE SIXTH NER\E. MCi>, Middle Cerebellar Peduncle; mf, Mesial Fillet; nau, Abducens Nucleus; nr. Nucleus ol Rolando; n6, Abducens Nerve; N7, Facial Nerve; pn. Pontile Nuclei; pv. Pyramid; rst. Rubrospinal Tract; scp, Superior Cerebellar Peduncle; so, Superior Olive; trp. Trapezoid Body; trd, Descending Trigeminal Tract; iv. Fourth Ventricle; ver, Cerebellar Vermis. [Accession No. 199. Section 410. Actual Size 40 X 25 mm.] denotes the introduction into mammalian organization of a feature, which, it not morphologicall}' new, is at least product ixc ol new attainments. As such it calls for comparison with the mtramammalian species to determiiu' what decisive physiological accession to vertebrate beha\ lor brought this imjjor- tant svstem into 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