Temporal information processing as a basis for auditory comprehension: clinical evidence from aphasic patients

Oron, Anna; Szymaszek, Aneta; Szela̧g, Elżbieta

doi:10.1111/1460-6984.12160

Cited by 24 publications

(30 citation statements)

References 28 publications

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“…There is a strong literature support for a close relationship between the millisecond timing and language (Oron et al, 2015, see also “Introduction” Section). The disturbed sequencing abilities on millisecond time range may be associated with problems in speech perception, which is temporally segmented in this range, i.e., phoneme discrimination.…”

Section: Discussionmentioning

confidence: 99%

“…40 Hz which means that one oscillation period has ca. 25 ms duration (Oron et al, 2015). Pöppel (1997) asserted that the correct perception of tow sound order is possible when they occur at least in two successive oscillatory periods.…”

Section: Discussionmentioning

confidence: 99%

“…Moreover, in our previous study it was proven that in aphasic subjects individual differences in severity of phoneme-identification and phoneme-discrimination impairments were correlated with elevated TOTs (Oron et al, 2015). In this report, we evidenced in 30 aphasic patients that the elevated TOTs for monaurally presented clicks correlated positively with correctness achieved in standard language tests involving: (1) higher linguistic functions (measured by Token Test); (2) phoneme discrimination (tested by phoneme discrimination test (PDT)); and (3) voicing contrast detection (measured by Voice-Onset-Time (VOT) test).…”

Section: Introductionmentioning

confidence: 94%

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The Treatment Based on Temporal Information Processing Reduces Speech Comprehension Deficits in Aphasic Subjects

Szymaszek

Wolak

Szela̧g

2017

Front. Aging Neurosci.

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Experimental studies have reported a close association between temporal information processing (TIP) and language comprehension. Brain-injured subjects with aphasia show disturbed TIP which was evidenced in elevated temporal order threshold (TOT) as compared to control subjects. The present study is aimed at improving auditory speech comprehension in aphasic subjects using a specific temporal treatment. Fourteen patients having deficits in both speech comprehension and TIP were tested. The Token Test, phoneme discrimination tests (PDT) and Voice-Onset-Time (VOT) Test were employed to assess speech comprehension. The TOT was measured using two 10 ms tones (400 Hz, 3000 Hz) presented binaurally. The patients participated in eight 45-min sessions of either the specific temporal treatment (n = 7) aimed at improving the perception of sequencing abilities, or in a non-temporal control treatment (n = 7) on volume discrimination. The temporal treatment yielded an improvement in TIP. Moreover, a transfer of improvement from the time domain to the language domain was observed. The control treatment did not improve either TIP or speech comprehension in any of the applied tests.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 94%

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The Treatment Based on Temporal Information Processing Reduces Speech Comprehension Deficits in Aphasic Subjects

Szymaszek

Wolak

Szela̧g

2017

Front. Aging Neurosci.

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“…When the first three selected descriptors were inserted in each database for the present study, there was a total of 15 studies (8)(9)(10)(11)(12)(13)(14)(15)(16)(17)(18)(19)(20)(21) . One study (8) was excluded because it was repeated in the search in PubMed, hence there were 14 studies left.…”

Section: Resultsmentioning

confidence: 99%

Avaliação do processamento auditivo central em crianças e adolescentes acometidos por acidente vascular cerebral: revisão sistemática da literatura

Stadulni

Bueno

Schochat

et al. 2019

Audiol., Commun. Res.

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RESUMO Objetivos Identificar estudos que tenham abordado as avaliações do processamento auditivo central, eletrofisiológicas e/ou comportamentais, em crianças e adolescentes acometidos por acidente vascular cerebral. Estratégia de pesquisa Conduziu-se uma busca no mês de julho de 2017, usando os descritores: stroke , auditory perception, childhood, child, children e evoked potentials auditory nas bases de dados PubMed, Scopus e SciELO. Critérios de seleção Foram selecionados artigos em inglês e português, publicados até julho de 2017, sem limitação de data inicial. Os artigos deveriam apresentar abordagem metodológica que referisse achados da avaliação do processamento auditivo central, em crianças e adolescentes com diagnóstico de acidente vascular cerebral. Resultados Inicialmente, foram encontrados 15 estudos, resultando na seleção de três artigos que atendiam aos critérios de inclusão e que foram considerados relevantes para a amostra deste estudo. Devido ao fato de que nenhum dos estudos incluídos tenha utilizado os potenciais evocados auditivos de longa latência em suas avaliações audiológicas, optou-se por realizar uma segunda busca, com os descritores: stroke AND children AND evoked potentials, auditory, nas mesmas bases de dados. Com estes descritores, obteve-se 36 artigos e, destes, apenas um artigo foi selecionado, de acordo com os critérios de inclusão estabelecidos. Conclusão Foram verificados poucos estudos na literatura, que tenham avaliado o processamento auditivo central em crianças e adolescentes acometidos por acidente vascular cerebral. Não obstante, salienta-se a importância dos estudos encontrados para contribuição nos processos de diagnóstico e de monitoramento terapêutico dessa população.

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“…40 Auditory memory difficulties and altered auditory processing compared with controls have been reported poststroke. [41][42][43][44][45][46][47][48] Functional effects of poor working memory and auditory processing difficulties include difficulty perceiving speech in background noise or with multiple talkers, 49 which can affect participation in many everyday life activities. It may be difficult to tease out cognitive and language impairments resulting from a stroke, 50,51 just as it may be difficult to separate auditory and linguistic processing difficulties.…”

Section: Auditory Processing and Cognitionmentioning

confidence: 99%

Aphasia and Auditory Processing after Stroke through an International Classification of Functioning, Disability and Health Lens

et al. 2016

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Aphasia is an acquired language impairment affecting speaking, listening, reading, and writing. Aphasia occurs in about a third of patients who have ischemic stroke and significantly affects functional recovery and return to work. Stroke is more common in older individuals but also occurs in young adults and children. Because people experiencing a stroke are typically aged between 65 and 84 years, hearing loss is common and can potentially interfere with rehabilitation. There is some evidence for increased risk and greater severity of sensorineural hearing loss in the stroke population and hence it has been recommended that all people surviving a stroke should have a hearing test. Auditory processing difficulties have also been reported poststroke. The International Classification of Functioning, Disability and Health (ICF) can be used as a basis for describing the effect of aphasia, hearing loss, and auditory processing difficulties on activities and participation. Effects include reduced participation in activities outside the home such as work and recreation and difficulty engaging in social interaction and communicating needs. A case example of a young man (M) in his 30s who experienced a left-hemisphere ischemic stroke is presented. M has normal hearing sensitivity but has aphasia and auditory processing difficulties based on behavioral and cortical evoked potential measures. His principal goal is to return to work. Although auditory processing difficulties (and hearing loss) are acknowledged in the literature, clinical protocols typically do not specify routine assessment. The literature and the case example presented here suggest a need for further research in this area and a possible change in practice toward more routine assessment of auditory function post-stroke.

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Temporal information processing as a basis for auditory comprehension: clinical evidence from aphasic patients

Cited by 24 publications

References 28 publications

The Treatment Based on Temporal Information Processing Reduces Speech Comprehension Deficits in Aphasic Subjects

The Treatment Based on Temporal Information Processing Reduces Speech Comprehension Deficits in Aphasic Subjects

Avaliação do processamento auditivo central em crianças e adolescentes acometidos por acidente vascular cerebral: revisão sistemática da literatura

Aphasia and Auditory Processing after Stroke through an International Classification of Functioning, Disability and Health Lens

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