Interstate medical journal (1917) (14803556673)

Identifier: interstatemedica2419unse (find matches)

Title: Interstate medical journal

Year: 1917 (1910s)

Authors:

Subjects: Medicine

Publisher: St. Louis, : Interstate Medical Journal

Contributing Library: The College of Physicians of Philadelphia Historical Medical Library

Digitizing Sponsor: The College of Physicians of Philadelphia and the National Endowment for the Humanities

Text Appearing Before Image:

Fig. 4.—Pointing. ciculus longitudinalis posterior; on the other hand, fibers (crossedand direct) pass from Deiters nucleus downward to the motorcells of the anterior horns of the cord. The vestibular fibers fromthe horizontal canal give off collaterals just before they enterDeiters nucleus. These collaterals, as well as fibers from Deitersnucleus, pass through the inferior cerebellar peduncle (corpusrestiforme) to the three cerebellar nuclei fastigii, globosus, andemboliformis. INTERSTATE MEDICAL JOURNAL 59 In the ramus vestibularis are also fibers from the vertical canals.We have clinical evidence of the fact that these fibers, after enter-ing the medulla oblongata, pass upward to end in a nucleus some-where in the upper half of the pons. From this nucleus, fibers passthrough the • fasciculus longitudinalis posterior to the third andfourth nuclei of opposite sides on the one hand and through themiddle cerebellar peduncle (brachium pontis) to the three cerebellar 8 9 11 10 5

Text Appearing After Image:

12 1 Fig. 5.—Transverse section of the medulla through the upper end of the inferiorolive (1), showing the beginning of the ramus cochlearis (2) of the nervusacusticus. The anterior cochlearis nucleus (nucleus accessorius acustici)(3) is seen anterior to the corpus restiforme (4), and is buried in the trunkof the nervus cochlearis. This nucleus takes up most of the fibers of thenervus cochlearis. Some of these fibers, however, combined with fibersspringing from the anterior cochlearis nucleus, curve laterally around thecorpus restiforme as the lateral acoustic root and find an interruption pos-terior to the corpus restiforme in the nucleus cochlearis dorsalis, the so-called tuberculum acusticum (5). The continuation of this system of thecochlearis is carried out by the striae acusticse (6), which run along thefloor of the fourth ventricle toward the median line, crossing at differentlevels. Near the median line the fibers separate a little to take in thenucleus eminentice teretis (7

zwischenstaatliche medizinische Zeitschrift 1917 Buchillustrationen Medizin Gesundheitspflege medizinische Illustrationen Bilder aus dem Internetarchiv

1917

The College of Physicians of Philadelphia and the National Endowment for the Humanities

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