. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. 438 THE INTERMEDIATE PRIMATES ticular. The boundary between the tegmentum and basis pontis is provided by the mesial iillct (Mf), while the reticular formation ( Ref) shows no specialization of nuclear collections at this FIG. 207. GIBBON. LEVEL OF THE EMERGENCE OF THE TROCHLEAR NERVE. CEN, Central Gray Matter; ctt. Central Tegmental Tract; lf, Lateral Fillet; mf. Mesial Fillet; mcp, Middle Cerebellar Peduncle; N4, Trochlear Nerve; pd, Predorsal Bund
. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. 438 THE INTERMEDIATE PRIMATES ticular. The boundary between the tegmentum and basis pontis is provided by the mesial iillct (Mf), while the reticular formation ( Ref) shows no specialization of nuclear collections at this FIG. 207. GIBBON. LEVEL OF THE EMERGENCE OF THE TROCHLEAR NERVE. CEN, Central Gray Matter; ctt. Central Tegmental Tract; lf, Lateral Fillet; mf. Mesial Fillet; mcp, Middle Cerebellar Peduncle; N4, Trochlear Nerve; pd, Predorsal Bundle; PL, Posterior Longitudinal Fasciculus; PN, Pontile Nuclei; pv. Pyramid; ref, Reticular Formation; rst. Rubrospinal Tract; scp, Superior Cerebellar Peduncle; spt. Spinothalamic Tract. [Accession No. 141. Section 250. Actual Size 16X12 mm.] level of the emergence of the trochlear or fourth cranial nerve (fig. 207) Here the appearance of the section has undergone considerable modifi- cation due to the fact that the axis is approaching its mesencephalic portion. 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
