知覚性喉頭反射と結節神経節

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We investigated the relation of the function of the ganglion nodosum and the sensory reflex of the cricothyreoideus anterior muscle, the cricoarytenoideus lateralis muscle and the cricoarytenoideus posticus muscle using healthy 30 dogs.1) In case of the electrical stimulus at the internal branch of the superior laryngeal nerve, the time that the electrical stimulus passed through the ganglion nodosum was within the limits of about 9.0m sec. to 12.0m sec. and then appeared the impulse of the sensory reflex of the cricothyreoideus anterior muscle after about 6msec.2) In case the recurrent nerve was severed, the axonreflex of the cricothyreoideus anterior muscle appeared in the incubation time of 2.5m sec. to 3.5m sec. and then it also appeared in contrary healthy side.3) From this fact it seems that the ganglion nodosum change its character and the both ganglion nodosum sympathize each other by cutting the recurrent nerve.4) The axonreflex was not observed in the cricoarytenoideus lateralis muscle and the cricoarytenoideus posticus muscle, but proper reflex of the cricoarytenoideus lateralis muscle, the cricoarytenoideus posticus muscle was almost equal in the incubation time which 19.0m sec.
社団法人日本耳鼻咽喉科学会の論文