Rúbia Soares Bruno

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OBJECTIVE To establish reference intervals for cognitive potential P300 latency using tone burst stimuli. METHODS This study involved 28 participants aged between 18 and 59 years. P300 recordings were performed using a two-channel device (Masbe, Contronic). Electrode placement was as follows: Fpz (ground electrode), Cz (active electrode), M1 and M2(More)
The auditory system is responsible for the sensation and perception of sound stimuli, allowinghumanbeings toprocess different sounds simultaneously. This system consists of sensory structures and central connections whose functions are stimulus capture and auditory processing respectively.1 A peripheral alteration can be detected through a basic(More)
The auditory evoked response tests can be classified according to the time taken by the auditory pathway to respond to an acoustic stimulus, whichmay be called short, medium or long latency. The Brainstem Auditory Evoked Response (BAER) is a short-latency, objective and non-invasive test that aims to assess the electrophysiological activity of the auditory(More)
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