. The anatomy of the central nervous system of man and of vertebrates in general. Neuroanatomy; Central Nervous System. 398 ANATOMY OF THE CENTKAL NERVOUS SYSTEM. again the picture of the quadrigeminal region, already considered, and it remains so on upward. The median fillet extends at first in the lemniscal layer upward, and finally arrives, as has heen described, frontal to the corpora quadrigemina in the area ventral to the thalamus, where it ends in the ventral nucleus of the thalamus. The lateral fillet—which contains besides the acusticus-fibers, all the fibers from the deep bulbar nucl
. The anatomy of the central nervous system of man and of vertebrates in general. Neuroanatomy; Central Nervous System. 398 ANATOMY OF THE CENTKAL NERVOUS SYSTEM. again the picture of the quadrigeminal region, already considered, and it remains so on upward. The median fillet extends at first in the lemniscal layer upward, and finally arrives, as has heen described, frontal to the corpora quadrigemina in the area ventral to the thalamus, where it ends in the ventral nucleus of the thalamus. The lateral fillet—which contains besides the acusticus-fibers, all the fibers from the deep bulbar nuclei of the sensory nerves to the roof of the. Fig. 253.—Section through the upper region of the pons, in a nine-months' fetus. Bindearm, Anterior peduncle of cerebellum. Hint. Lnngsbundel, Post, longitudinal fasciculus. ScMeife, Fillet. Briicke, Pons. mesencephalon—in the levels above the exit of the trigeminal turns out of the lemniscus layer dorsall}^, and extends on the external side of the pontile tegmentum, diagonally upward to the corpora quadrigemina, under which it disappears. Its well-marked band is easily recognizable laterally in the uninjured cerebral axis. Where the fillet turns dorsally are found its gan- glion-cells imbedded (lateral lemniscal nucleus, Obersteiner). This group may be traced anteriorly as far as the superior nucleus of the lemniscus^ situated on the outer edge of the substantia 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 Edinger, Ludwig, 1855-1918; Hall, Winfield Scott, b. 1861; Holland, Philo Leon; Carlton, Edward P. Philadelphia : F. A. Davis Co.
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Keywords: ., bookcentury1800, bookdecade1890, booksub, booksubjectneuroanatomy
