SciELO - Scientific Electronic Library Online

 
vol.26 número3Prevalência de tempo excessivo de tela e fatores associados em escolares de uma cidade do nordesteValores de referência para força muscular respiratória em crianças brasileiras índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Revista

Articulo

Indicadores

Compartir


Journal of Human Growth and Development

versión impresa ISSN 0104-1282versión On-line ISSN 2175-3598

Resumen

OLIVEIRA, Anna Caroline Silva de; REGACONE, Simone Fiuza  y  FRIZZO, Ana Claudia Figueiredo. Middle latency auditory evoked potential in child population. J. Hum. Growth Dev. [online]. 2016, vol.26, n.3, pp.368-373. ISSN 0104-1282.  https://doi.org/10.7322/jhgd.122905.

INTRODUCTION: The middle-latency auditory evoked potential is used to evaluate any abnormality that might impair the central auditory pathways, which are situated between the brain stem and the primary auditory cortex OBJECTIVE: To analyse the middle-latency auditory evoked potentials in children Methods : This is a descriptive and cross-sectional study. Pure-tone audiometry was performed, and if no change was detected, Biologic's portable Evoked Potential System (EP) was used to measure auditory evoked potentials. The identification of the responses was performed using electrodes positioned at C3 and C4 (left and right hemispheres) in reference to ears A1 and A2 (left and right earlobe). These were ipsilaterally and contralaterally paired and landed at Fpz (forehead), in two steps, with alternating stimulation of the right and left ears. RESULTS: In this study, there was 100% detectability of the Na, Pa, and Nb components and interamplitude Na-Pa. This study compared different electrode leads, and there was no significant difference between the different electrode positions studied for the right and left ears in the studied population CONCLUSION: It was concluded that the examination of middle-latency evoked potential is steady and feasible for the studied age group regardless of electrode position

Palabras clave : auditory evoked potential; auditory evoked responses; children.

        · resumen en Portugués     · texto en Inglés     · Inglés ( pdf ) | Portugués ( pdf )

 

Creative Commons License Todo el contenido de esta revista, excepto dónde está identificado, está bajo una Licencia Creative Commons