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Orientador(es)
Resumo(s)
The auditory processing impairments frequently observed in aphasia are being slowly clarified by using eventrelated potentials (ERPs), a method that allows brain processes to be observed at high temporal resolution. Mismatch negativity (MMN) and the N2b amplitude reflect aspects of echoic memory, attention, and phonological representation. This study evaluates the auditory processing of speech and pure tones in an anomic aphasia subject 6 years after a stroke, and investigates whether ERPs can detect possible neurophysiologic sequelae after recovery and rehabilitation.
Descrição
Palavras-chave
Mismatch negativity (MMN) N2b Anomic aphasia Auditory processing
Contexto Educativo
Citação
Tomé, D., Patrício, B. F., Manchaiah, V., Barbosa, F., & Marques-Teixeira, J. (2015). Mismatch negativity and the n2b component elicited by pure tones and speech sounds in anomic aphasia: a case study. Journal of Hearing Science, 5(2), 51. https://www.journalofhearingscience.com/Issue-2-2015,8555