RESUMO

Diplophonia has never been described in a neonate. An unusual case, then, of diplophonia in a neonate is described here. There is a description of the acoustic characteristics of this infant's cry and a discussion of their significance. This contributes to a review of the differential diagnosis of diplophonia. Moreover, this case further shows the essential relation between laryngoscopic findings and acoustical data.

Assuntos

Distúrbios da Voz/diagnóstico , Choro , Diagnóstico Diferencial , Humanos , Recém-Nascido , Masculino , Processamento de Sinais Assistido por Computador , Espectrografia do Som , Prega Vocal/fisiologia , Distúrbios da Voz/epidemiologia , Qualidade da Voz