. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. 102 THE LOWER PRIMATES throughout the stem show an indecisive differentiation. This feature is partic- ularly noted in the cranial nerves whose emergent fibers by comparison with other primates seem coarse and heavy. The nuclear territories and tract. FIG. TARSIUS SPECTRUM. LEVEL OF THE FIRST CERVICAL SEGMENT. CEN, Central Gray Matter; cb, Column of Burdach; CG, Column of Goll; dg, Dorsal Gray Column; dt, Deiterso-spinal Tract; fle. Dorsal Spinocerebellar Tr
. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. 102 THE LOWER PRIMATES throughout the stem show an indecisive differentiation. This feature is partic- ularly noted in the cranial nerves whose emergent fibers by comparison with other primates seem coarse and heavy. The nuclear territories and tract. FIG. TARSIUS SPECTRUM. LEVEL OF THE FIRST CERVICAL SEGMENT. CEN, Central Gray Matter; cb, Column of Burdach; CG, Column of Goll; dg, Dorsal Gray Column; dt, Deiterso-spinal Tract; fle. Dorsal Spinocerebellar Tract; cow, Ventral Spinocerebellar Tract; py, Crossed and Uncrossed Pyramidal Tract; ref, Reticular Formation; rst, Rubrospinal Tract; spt, Spinothalamic Tract; ven, Ventral Gray Column. [Accession No. 210. Section 26. Actual Size, 3X2 mm.] regions ahke are indefinite in their boundaries. Some noteworthy speciahza- tions appear in particuhir mechanisms, such, for example, as the pronounced expansion of the ventral gray cohimn connected with the origin of the spinal. 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
