. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. 422 THE INTERMEDIATE PRIMATES what may be called the modern agents of volitional behavior. According as their volume is large or small, they indicate the directing capacity of the cerebral cortex and as such transmit the orders of the supreme motor author-. FIG. 199. GIBBON. LEVEL OF THE PYRAMIDAL DECUSSATION. CEN, Central Gray Matter; cb, Column of Burdach; CG, Column of Goll; dt, Deiterso-spinal Tract; FLE, Dorsal Spmocerebellar Tract; Gow, Ventral Spinoce
. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. 422 THE INTERMEDIATE PRIMATES what may be called the modern agents of volitional behavior. According as their volume is large or small, they indicate the directing capacity of the cerebral cortex and as such transmit the orders of the supreme motor author-. FIG. 199. GIBBON. LEVEL OF THE PYRAMIDAL DECUSSATION. CEN, Central Gray Matter; cb, Column of Burdach; CG, Column of Goll; dt, Deiterso-spinal Tract; FLE, Dorsal Spmocerebellar Tract; Gow, Ventral Spinocerebellar Tract; hel, Spino-olivary Tract of Helweg; MR, Nucleus of Rolando; pyx, Pyramidal Decussation; rst, Rubrospinal Tract; spt, Spinothalamic Tract; TRD, Descending Trigeminal Tract; ven. Ventral Gray Matter; xpv. Crossed Pyramidal Tract. [Accession No. 141. Section 5. Actual size 8X7 mm.]. 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
