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. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. 324 THE INTERMEDIATE PRIMATES At the level of the middle of the pons VaroHi ( Pns ) thisstrueture attains its full dimensions and shows its three major layers, the stratum superficiale, the stratum profundum and the stratum complexum. Scattered among these. FIG. 151. BABOON. LEVEL .\T THE MIDDLE OF THE PONS \AROLII, SHOWING THE ENTERING FIBERS OF THE TRIGEMINAL NERVE. CEN, Central Gray Matter; GOW, Ventral Spinocerebellar Tract; mcp, Middle Cerebellar Pedunc
. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. 324 THE INTERMEDIATE PRIMATES At the level of the middle of the pons VaroHi ( Pns ) thisstrueture attains its full dimensions and shows its three major layers, the stratum superficiale, the stratum profundum and the stratum complexum. Scattered among these. FIG. 151. BABOON. LEVEL .\T THE MIDDLE OF THE PONS \AROLII, SHOWING THE ENTERING FIBERS OF THE TRIGEMINAL NERVE. CEN, Central Gray Matter; GOW, Ventral Spinocerebellar Tract; mcp, Middle Cerebellar Peduncle; mf, Mesial Fillet; nj, Trigeminal Nerve; nm. Nucleus Masticatorius Trigemini; nr. Nucleus of Rolando; I'N, Pontile Nuclei; pns, Pons Varolii; Pyramid; pv, ref, Reticular Formation; rst, Rubrospinal Tract; scp, Superior Cerebellar Peduncle; so, Superior Olive; spt. Spinothalamic Tract; trp. Trapezoid Body; tur, Tractus Uncinatus of Russel (Hook Bundle"); ver. Vermis. [Accession No. 150. Section 282. Actual Size 22 X 16 mm.] transverse fibers of the stratum eompleximi are groups of separated bundles of the pyramidal system ( Py) and the large nuclear aggregations of the pontile nuclei ( PN ). All of the libers emerging from the pons proceed laterally and, after relay m the pontile nucleus, assemble to form the middle cerebellar. 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