Clinical Application and Update of Video Head Impulse Test / 대한평형의학회지
Journal of the Korean Balance Society
;
: 79-89, 2018.
Artigo
em Coreano
| WPRIM
| ID: wpr-761277
ABSTRACT
Recently with the introduction of video head impulse test (vHIT), it can be easily performed quantitative and objective measurement of vestibulo-ocular reflex (VOR). vHIT has been used as a clinical vestibular function test that can individually evaluate the function of each semicircular canal. Loss of VOR gain and corrective catch-up saccades that occur during the vHIT usually indicate peripheral vestibular hypofunction, whereas in acute vestibular syndrome, normal vHIT should prompt a search for a central lesion. In this study, we will examine the principle of vHIT and its interpretation, and explain its clinical application in peripheral and central vestibulopathy. In addition, we will compare the caloric test and the differences, and review the most recently introduced suppression head impulse paradigm test.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Movimentos Sacádicos
/
Testes de Função Vestibular
/
Reflexo Vestíbulo-Ocular
/
Testes Calóricos
/
Canais Semicirculares
/
Teste do Impulso da Cabeça
/
Cabeça
Idioma:
Coreano
Revista:
Journal of the Korean Balance Society
Ano de publicação:
2018
Tipo de documento:
Artigo
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