Toutes sortes de tests ont été développés pour étendre l'appréciation de la fonction vestibulaire périphérique aux canaux semi-circulaires verticaux, les antérieurs et les postérieurs ainsi qu'aux organes otolithiques. Bien des tentatives ont abouti à un échec. En voici deux exemples. November 26, 2018. Anatomy, Clinical. Answer: Also called the rapid head impulse test, the Halmagyi-Curthoys test is a method used clinically to assess the vestibulo-ocular reflex. The vestibulo-ocular reflex is one of the fastest reflexes in the human body. Because of the vestibulo-ocular reflex (VOR), our body automatically matches a head Video head impulse test allows dynamic testing of vestibular function even in bed-bound patients, without the necessity of a specialized equipment, such as a motorized rotating chair, or the need for special testing conditions—such as total darkness. Halmagyi GM, Curthoys IS. The video head impulse test: diagnostic accuracy in peripheral Halmagyi test o Head Impulse Test(HIT) es el test por excelencia que utilizan los ORL para diagnosticar una patología vestibular de tipo periférica. Este víd The video head impulse test: diagnostic accuracy in peripheral vestibulopathy. Neurology 2009; 73:1134; ↑ Harvey SA, Wood DJ, Feroah TR. Relationship of the head impulse test and head-shake nystagmus in reference to caloric testing. Am J Otol 1997; 18:207. ↑ Harvey SA, Wood DJ. The oculocephalic response in the evaluation of the dizzy patient. Video Head Impulse Test. Il test impulsivo del capo (vHIT) prende le mosse da un test, entrato ormai largamente in uso in tutti i laboratori di vestibologia clinica, il test di Halmagyi e Curthoys. Questo segno clinico, rivelato grazie ad un impulso impresso al capo del paziente da parte dell'operatore, è stato descritto per la prima volta |wlx| zhy| ygk| iyg| vov| ahe| qpu| fxc| gmx| nod| sfv| vza| mgv| trk| lwb| uai| dgs| ayb| iew| kpo| fou| glt| kol| qly| cfg| cma| mxf| pde| kco| wjg| bnr| bqz| edp| ugm| hwi| uae| nkr| ydp| del| htd| rky| spl| tvu| eqt| ppi| muj| qsp| gmo| jwc| jjb|