auditoryandvestibularsystemskey-資料下載頁
2025-10-03 16:20本頁面
【導(dǎo)讀】Keypoints. semicircularcanals(kiic). Reading. Nolte(4thEd),pgs325-357. Fitzgerald,pgs130-140. Kiernan(7thEd),pgs382-405. External,middleandinnerear–thebonylabyrinth. scalavestibuli,cochlearduct,scalatympani,Reissner’s. membrane,basilarmembrane,anofCorti. TheanofCorti. endolymph:. highK+,lowNa+. frequencyresponse. Ascending(central)auditorypathways. Vestibularsystem. Balance,equilibrium,headmovements. Utricleandsaccule‘STATICLABYRINTH’。Semicircularcanal(innerear)‘KINETICLABYRINTH’。Ciliaandkinocilium–。embeddedininertial. mass. Excitationwhen. deformationtowards. kinocilium. Inhibitionwhen. deformationaway. fromkinocilium. LastSlide
【正文】 nhibition when deformation away from kinocilium View of the horizontal ducts from above, showing how paired semicircular canals work together to provide a bilateral indication of head movement Central pathways – vestibular nerve and nuclei, medial longitudinal fasciculus, cerebellum, vestibulospinal pathways, reticular formation, cortex Disturbances of vestibular system – motion sickness, vertigo, Meniere’s disease Last Slide
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