. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. io6 THE LOWER PRIMATES like capacity, aiding the animal to cling in vertical position. The tail has no prehensile qualities but serves in the general capacity of a steering and balancing organ much as in the tailed monkeys of the old FIG. y2. TARSIUS SPECTRUM. LEVEL OF THE DORSAL SENSORY NUCLEI. CEN, Central Gray Matter; CB, Column of Burdach; CG, Column of GoU; dt, Deiterso-spinal Tract; fle. Dorsal Spinocerebellar Tract; cow. Ventral Spinocerebella
. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. io6 THE LOWER PRIMATES like capacity, aiding the animal to cling in vertical position. The tail has no prehensile qualities but serves in the general capacity of a steering and balancing organ much as in the tailed monkeys of the old FIG. y2. TARSIUS SPECTRUM. LEVEL OF THE DORSAL SENSORY NUCLEI. CEN, Central Gray Matter; CB, Column of Burdach; CG, Column of GoU; dt, Deiterso-spinal Tract; fle. Dorsal Spinocerebellar Tract; cow. Ventral Spinocerebellar Tract; mf, Mesial Fillet; nb. Nucleus of Burdach; ng, Nucleus of Goll; nr. Nucleus of Rolando; pv, Pyramid; ref, Reticular Formation; rst. Rubrospinal Tract; spt, Spinothalamic Tract; trd. Descending Trigeminal Tract. [Accession No. 210. Section 72. Actual Size, 6X4 mm.] The nucleus of Burdach (NB) is considerably larger than the nucleus of GoII. This fact gains considerable weight wlicn tlie cohuiins of Burdach and Goll are contrasted. Tarsius seems to possess a mechanism for sensory conduction more extensive in the representation of its hands and arms. 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
