Now showing items 1-10 of 44
Application of an auditory steady-state response test to evaluate the attenuation of hearing protection devices
This research aims to present a new method to get real attenuation of hearing protection devices, with good reproducibility and a small standard deviation, without relying on skills and cooperation individual. Thus the ...
Habituation of Auditory Steady State Responses Evoked by Amplitude-Modulated Acoustic Signals in Rats.
Generation of the auditory steady state responses (ASSR) is commonly explained by the linear combination of random background noise activity and the stationary response. Based on this model, the decrease of amplitude that ...
Sondagem ativa de redes neurais epileptogênicas, em humanos, utilizando Respostas Auditivas Evocadas em Regime Permanente (ASSR)
(Universidade Federal de Minas GeraisBrasilICB - DEPARTAMENTO DE FISIOLOGIA E BIOFÍSICAPrograma de Pós-Graduação em Ciências Biológicas - Fisiologia e FarmacologiaUFMG, 2021-09-15)
CANCADO, Sérgio Augusto Vieira. Active Probing of Epileptogenic Neural Networks, in Humans, Using Auditory Steady-State Evoked Responses (ASSR). 116 pages. Doctoral Thesis in Physiology– Universidade Federal de Minas Gerais, ...
Sensitivity and specificity of auditory steady-state response testing
(Faculdade de Medicina / USP, 2011)
INTRODUCTION: The ASSR test is an electrophysiological test that evaluates, among other aspects, neural synchrony, based on the frequency or amplitude modulation of tones. OBJECTIVE: The aim of this study was to determine ...
Auditory steady state response in pediatric audiology
(ASSOC BRASILEIRA OTORRINOLARINGOLOGIA & CIRURGIA CERVICOFACIAL, 2010)
The main issue regarding pediatric audiology diagnosis is determining procedures to configure reliable results which can be used to predict frequency-specific hearing thresholds. Aim: To investigate the correlation between ...
Detecção objetiva de respostas auditivas em regime permanente: aplicação em exames audiológicos
(Universidade Federal de Minas GeraisUFMG, 2006-12-22)
In neuroscience, testing for of presence or absence of evoked response is a useful tool to access sensorial pathways integrity and for function evaluation. The auditory steady-state responses (ASSRs) are brain electrical ...
Comparison of univariate and multivariate magnitude-squared coherences in the detection of human 40-Hz auditory steady-state evoked responses
(Biomedical Signal Processing and Control, 2018)
Caracterização das respostas evocadas auditivas em regime permanente no mesencéfalo de ratos Wistar
(Universidade Federal de Minas GeraisUFMG, 2011-04-08)
Tonotopic bands along the basilar membrane within the cochlea, function as a system of spectral decomposition of the sound stimulus . Thus, the cochlear sensory neurons are responding to a characteristic frequency of sound ...