{"title":"老年人慢性眩晕的原因在于大脑:中枢性眩晕的慢性化机制","authors":"Ken Johkura","doi":"10.3757/jser.82.269","DOIUrl":null,"url":null,"abstract":"Vestibulo-ocular reflex (VOR), one of brainstem reflexes that maintains balance, is controlled by the cerebellum. This cerebellar control system of VOR is further coordinated by the cerebrum (e.g., visual suppression of VOR). Therefore, in central lesions, dysregulated, abnormally increased VOR gain may be the underlying pathology of chronic dizziness, unlike in peripheral vestibulopathy, which always involves decreased VOR gain.","PeriodicalId":11781,"journal":{"name":"Equilibrium Research","volume":"9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"脳に原因がある高齢者の慢性めまい：中枢性めまいの慢性化のメカニズム\",\"authors\":\"Ken Johkura\",\"doi\":\"10.3757/jser.82.269\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Vestibulo-ocular reflex (VOR), one of brainstem reflexes that maintains balance, is controlled by the cerebellum. This cerebellar control system of VOR is further coordinated by the cerebrum (e.g., visual suppression of VOR). Therefore, in central lesions, dysregulated, abnormally increased VOR gain may be the underlying pathology of chronic dizziness, unlike in peripheral vestibulopathy, which always involves decreased VOR gain.\",\"PeriodicalId\":11781,\"journal\":{\"name\":\"Equilibrium Research\",\"volume\":\"9 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-08-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Equilibrium Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3757/jser.82.269\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Equilibrium Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3757/jser.82.269","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
Vestibulo-ocular reflex (VOR), one of brainstem reflexes that maintains balance, is controlled by the cerebellum. This cerebellar control system of VOR is further coordinated by the cerebrum (e.g., visual suppression of VOR). Therefore, in central lesions, dysregulated, abnormally increased VOR gain may be the underlying pathology of chronic dizziness, unlike in peripheral vestibulopathy, which always involves decreased VOR gain.
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