Vocal And Laryngeal Disorders
Mostrando 13-15 de 15 artigos, teses e dissertações.
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13. Estudo da separação entre voz patológica e normal por meio da avaliação da energia global do sinal de voz / Investigation of discrimination between healthy and pathological voice through the analysis of the global energy of the voice signal
Voice analysis is an important tool in the diagnosis of laryngeal disorders. Among distinct signal processing techniques employed for voice analysis, the spectrogram is commonly used, as it allows for a visualization of the variation of the energy of the signal as a function of the both time and frequency. In this context, this study investigates the use of
Publicado em: 2007
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14. Relação entre achados videonasolaringoscópicos e ph-metria esofágica de 24 horas em crianças com manifestações clínicas de refluxo extra-esofágico
INTRODUCTION: gastroesophageal reflux is considered contributing factor on otolaryngology and respiratory diseases, mainly in children, that are not responsive to the usual therapies. The aim of this study was to compare the results of the flexible nasopharyngolaryngoscope with conventional 24hours esophageal pH probe monitoring of children with respiratory
Publicado em: 2007
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15. Eletroneuromiografia da laringe : aspectos tecnicos, estudo normativo e contribuição ao diagnostico e tratamento das alterações da mobilidade das pregas vocais
Laryngeal Electromyography (LEMG) is an auxiliary method used for the comprehension and diagnosis of different neurological diseases that compromise laryngeal function. This thesis was wrote in 4 chapters: 1) Laryngeal electromyography: technical features; 2) Laryngeal electromyography in normal brazilian population; 3) Laryngeal eletromyography contribution
Publicado em: 2004