2009
DOI: 10.1590/s1516-18462009000200019
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Análise da influência do nistagmo espontâneo e pré-calórico na vectoeletronistagmografia

Abstract: RESUMOObjetivo: verificar a ocorrência do nistagmo espontâneo / pré-calórico, sua direção, cálculo da velocidade angular média e real da componente lenta, sua influência quantitativa e qualitativa nas provas calórica e rotatória em pacientes com sintomas vestibulares Métodos: no período de janeiro a abril de 2006, 88 pacientes foram avaliados na Clínica de Audiologia do Centro Diagnóstico Mãe de Deus Center, em Porto Alegre, por Vectoeletronistagmografia computadorizada. Resultados: 33 pacientes (37.5%) aprese… Show more

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Cited by 2 publications
(1 citation statement)
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“…Another study, also including adults without vestibular disorders, observed the presence of spontaneous nystagmus in five (12.5%) of 40 participants, including highest AVSC values of 6°/s (13) . The presence of SNEC may be related to the inability of the vestibular system in completely stabilizing the position of the eyes in the absence of visual support, which is deemed to be physiological (14) . Regarding the direction of the nystagmus, a previous study (13) has found that there was a predominance of horizontal nystagmus, present in four of the five participants, which also occurred in this study (13) .…”
Section: Discussionmentioning
confidence: 99%
“…Another study, also including adults without vestibular disorders, observed the presence of spontaneous nystagmus in five (12.5%) of 40 participants, including highest AVSC values of 6°/s (13) . The presence of SNEC may be related to the inability of the vestibular system in completely stabilizing the position of the eyes in the absence of visual support, which is deemed to be physiological (14) . Regarding the direction of the nystagmus, a previous study (13) has found that there was a predominance of horizontal nystagmus, present in four of the five participants, which also occurred in this study (13) .…”
Section: Discussionmentioning
confidence: 99%