An experimental investigation of the central motor innervation of the larynx / by Felix Semon and Victor Horsley.

  • Semon, Sir Felix, (1849-1921)
Date:
1890
Catalogue details

Licence: Public Domain Mark

Credit: An experimental investigation of the central motor innervation of the larynx / by Felix Semon and Victor Horsley. Source: Wellcome Collection.

Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.

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    21] Horizontal section of the right hemisphere of the Dog-. Lettering as in fig. 6. View of the bulb of a Cat, the cerebellum being split and drawn aside. C.q. Corpus quadrigeminum. cb.p. Posterior ditto and superior cerebellar peduncle. r. Restiform body. a.e. Ala cinerea. c.s. Calamus scriptorius. View of the bulb of a Dog, the cerebellum having been split and the right half removed. aq. Aqueduct of Sylvius. i.v.p. Inferior vermiform process. a c., c.s. As above. The close oblique markings at the calamus and extending outwards indicate the focus of bilateral adduction. The vertical lines indicate the representation of bilateral abduction. The horizontal marks on the outer side indicate the area of unilateral adduction. The dotted area indicates the representation of incomplete adduction. All are photographs of the parts in the recent state.