there is no statistically significant difference between the latency and amplitude when we compared males and females, right and left sides in the elderly and between chronologic ages between adults and elderly subjects.
Mi smatch Negativity is an endogenous potential which reflects the processing of differences incurred in the acoustic stimulus. Aim: to characterize MMN responses in elderly subjects and compare with adult subjects. Materials and methods: prospective study involving 30 subjects, 15 men and 15 women, aged between 60 and 80 years and 11 months. Statistical test: Mann-Whitney. The subjects went through medical evaluation, threshold tonal audiometry, immittance tests, otoacoustic emissions and short and long latency auditory potentials (MMN). Results: mean latency was 161.33 ms (CZA2) and 148.67 ms (CZA1), in women; of 171 ms (CZA2) and 159.07 ms (CZA1), men. Mean amplitude was -2.753 μV (CZA2) and -2.177 μV (CZA1), women; -1.847 μV (CZA2) and -1.953 μV (CZA1), men. As to the right and left hemispheres, mean latency variable of 166 ms (CZA2) and 153.87 ms (CZA1); for the amplitude variable, mean value of -2.316 μV (CZA2) and -2.065 μV (CZA1). Conclusion: there is no statistically significant difference between the latency and amplitude when we compared males and females, right and left sides in the elderly and between chronologic ages between adults and elderly subjects.
Este artigo intenta compreender, a partir da luz teórica da Análise do Discurso Pecheutiana, os gestos de interpretação para Carolina Maria de Jesus na imprensa no ano de 1960, quando a autora lançou Quarto de Despejo: diário de uma favelada. Mulher negra, mãe, escritora, moradora da extinta Favela do Canindé e catadora de reciclagem, Carolina Maria de Jesus teve sua primeira obra traduzida em 14 idiomas e vendida em mais de 40 países. No Brasil, na época do lançamento de Quarto de Despejo, Carolina era designada pela imprensa nacional ora como “a favelada”, ora como “escritora-favelada”, o que dá a ver o jogo contraditório nas interpretações sobre a autora colocadas em cena pelo/no discurso jornalístico. Examinamos os processos de designações e seus funcionamentos ideológicos em manchetes de jornais, os quais operam processos de identificação para a escritora e seu livro. Analisamos, também, o funcionamento do nome próprio e da designação “escritora negra”. As análises permitem dizer que Quarto de Despejo passa a funcionar como referência básica no imaginário constitutivo do Brasil, pois inaugura filiações de memória que permitem significar as sujeitas mulheres negras em relação com outros lugares de enunciação.
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