대한후두음성언어의학회지 (Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics)
- 제20권2호
- /
- Pages.105-109
- /
- 2009
- /
- 2508-268X(pISSN)
- /
- 2508-5603(eISSN)
후두의 말초 운동신경 지배
Peripheral Motor Innervation of the Larynx
-
Woo, Seung-Hoon
(Department of Otolaryngology and Institute of Health Sciences, Gyeongsang National University) ;
-
Kim, Jin-Pyeong
(Department of Otolaryngology and Institute of Health Sciences, Gyeongsang National University)
- 발행 : 2009.12.30
초록
The laryngeal peripheral nerve system is presented on the basis of our results in the animal. This present paper forcused on the localization of each laryngeal motoneuron, the myotopical arrangements of motoneurons innervating the pharyngeal and esophageal striated muscles whitin the nucleus ambiguous in the motor nerve supply, and the pathway to the larynx in the sensory and symphathetic nerve supplies. Regarding the parasympathetic nerve supply, the neural ganglia and the ganglionic cells in and around the laryngeal nerves and in the laryngeal framework are demonstrated. Most of this innervations, however, is still unclear. In addition, we presented about external branch of superior laryngeal nerve and inferior laryngeal nerve. Discuss from the literature are also reported.