Impaired speech perception in aphasic patients: event-related potential and neuropsychological assessment

@article{Cspe2001ImpairedSP,
  title={Impaired speech perception in aphasic patients: event-related potential and neuropsychological assessment},
  author={Val{\'e}ria Cs{\'e}pe and Judit Osm{\'a}n-S{\'a}gi and M{\'a}rk Moln{\'a}r and M{\'a}ria G{\'o}sy},
  journal={Neuropsychologia},
  year={2001},
  volume={39},
  pages={1194-1208}
}
The mismatch negativity (MMN) response to complex tones and spoken words in individuals with aphasia
Background: The mismatch negativity (MMN) is a fronto-centrally distributed event-related potential (ERP) that is elicited by any discriminable auditory change. It is an ideal neurophysiological tool
Identification of target tones and speech sounds studied with event-related potentials: Language-related changes in aphasia
Background: Although frequently observed in aphasia, the contribution of speech sound processing impairments to auditory comprehension deficits has not been clarified. Event-related brain potentials
The Protective Influence of Bilingualism on the Recovery of Phonological Input Processing in Aphasia After Stroke
TLDR
Investigation of the preattentive and attentive phonological discrimination ability in 17 aphasic patients at two timepoints during aphasia recovery finds a significant improvement of behavioral language performance in both languages.
Neurophysiological predictors of aphasia recovery in patients with large left-hemispheric infarction: a mismatch negativity study
TLDR
LIs of MMN amplitudes at approximately 2 weeks post left-hemispheric stroke serve as more sensitive predictors of language outcome, among which the LI over the perisylvian area exhibits the best predictive value.
Processing of audiovisual stimuli in aphasic and non-brain-damaged listeners
Background: During speech perception not only auditory but also visual information (seen speech) is processed. This was shown by, for example, McGurk and MacDonald (1976). In their study participants
Speech elicited mismatch negativity in patients with aphasia
TLDR
Results showed that speech processing at cortical levels was impaired in aphasics, and aphasic patients of different types differed significantly from the control group in all the parameters of the MMN test.
Auditory Event-Related Potentials in Studying Developmental Dyslexia
During the last decade an intensive use of electrophysiological techniques could be seen in developmental studies. The growing use of these techniques in a research area, called developmental
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