일측 전정기관 손상 흰쥐에서 동측의 내측 전정신경핵 활동성에 대한 전정기관의 전기자극 효과

• 영문명: Effects of Electrical Stimulation of the Vestibular System on Neuronal Activity of the Ipsilateral Medial Vestibular Nuclei Following Unilateral Labyrinthectomy in Rats.
• 발행기관: 대한생리학회-대한약리학회
• 저자명: 이문영(Moon Yong Lee) 김민선(Min Sun Kim) 박병림(Byung Rim Park)
• 간행물 정보: 『The Korean Journal of Physiology & Pharmacology』제1권 제3호, 263~273쪽, 전체 11쪽
• 주제분류: 의약학 > 의학일반
• 파일형태: PDF
• 발행일자: 1997.01.01

영문 초록

The purpose of this stu야 was to evaluate t뾰 effects of electrical stimulation on vestibular compensation following ULX in rats. Electrical stimulation (ES) with square pulse (100 - 300 uA， 1.0 ms， 100 Hz) was applied to ampullary portion bilaterally for 6 and 24 hours in rats receiving ULX. After ES， animals that showed the recovery of vestibular symptoms by counting and comparing the number of spontaneous nystagmus were selected for recording resting activity of type 1， 11 neurons in the medial vestibular nuclei (MVN) of the lesioned side. And then the dynamic neuronal activities were recorded during sinusoidal rotation at a frequency of 0.1 Hz and 0.2 Hz. The number of spontaneous nystagmus was significantly different 24 hours (p

목차

키워드

Vestibular compensation Electrical stimulation Resting activity Gain Sensitivity Medial vestibular Nuclei Spontaneous nystagmus Unilateral labyrinthectomy Rat

참고문헌