. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. 404 THE HIGHER ANTHROPOIDS prominent and extends from the superior longitudinal sulcus toward the base of the temporal lobe. It separates tlie parietal from the oeeii)ital lnl)e and forms a boundary between tlie oeci|Jital and temporal lobes. The presence. FIG. 225A. LEl-r LATERAL SURFACE OF BRAIN, ORANG-OUTANG. (AcUial L^ngtli q6 nun.] of this simian sulcus, so well defined m the orang, adds a feature to the lateral cispeet ol the hemisphere usually not pre
. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. 404 THE HIGHER ANTHROPOIDS prominent and extends from the superior longitudinal sulcus toward the base of the temporal lobe. It separates tlie parietal from the oeeii)ital lnl)e and forms a boundary between tlie oeci|Jital and temporal lobes. The presence. FIG. 225A. LEl-r LATERAL SURFACE OF BRAIN, ORANG-OUTANG. (AcUial L^ngtli q6 nun.] of this simian sulcus, so well defined m the orang, adds a feature to the lateral cispeet ol the hemisphere usually not present in the human bram. It thus serves as one oi the distmguishmg marks bt'lween man and the anthropoids. Its developmi'ut in orang has more of the pruiiitive simian character than is the case in either cinmpan/.ee or gorilla. The convolutional pattern ol the parietal lobe, as is always the case, shows the greatest richness ot gyration, and, in accordance with the rule, tlu" ti'inporal lobe is the lU'xt most consjjic- uous in this particular. 1 he superior tem|)oral sulcus, ho\\e\er. Is not contin- uous into the parietal lobe as m the higher [)rimates; a deep annectent gyre interrupts this sulcus near the base of the temporal region so that it is diffi- cult to identify an angular g\ rus. The coiiMilutional pattern in thi' frontal. 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
