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61
Subcortical differentiation of stop consonants relates to reading and speech-in-noise perception
Hornickel, Jane; Skoe, Erika; Nicol, Trent. - : National Academy of Sciences, 2009
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62
Brainstem transcription of speech is disrupted in children with autism spectrum disorders
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63
The scalp-recorded brainstem response to speech: Neural origins and plasticity
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64
Abnormal cortical processing of the syllable rate of speech in poor readers
Abstract: Children with reading impairments have long been associated with impaired perception for rapidly presented acoustic stimuli and recently have shown deficits for slower features. It is not known whether impairments for low-frequency acoustic features negatively impact processing of speech in reading impaired individuals. Here we provide neurophysiological evidence that poor readers have impaired representation of the speech envelope, the acoustical cue that provides syllable pattern information in speech. We measured cortical-evoked potentials in response to sentence stimuli and found that good readers indicated consistent right-hemisphere dominance in auditory cortex for all measures of speech envelope representation, including the precision, timing and magnitude of cortical responses. Poor readers showed abnormal patterns of cerebral asymmetry for all measures of speech envelope representation. Moreover, cortical measures of speech envelope representation predicted up to 44% of the variability in standardized reading scores and 50% in measures of phonological processing across a wide range of abilities. Findings strongly support a relationship between acoustic-level processing and higher-level language abilities, and are the first to link reading ability with cortical processing of low-frequency acoustic features in the speech signal. Results also support the hypothesis that asymmetric routing between cerebral hemispheres represents an important mechanism for temporal encoding in the human auditory system, and the need for an expansion of the temporal processing hypothesis for reading-disabilities to encompass impairments for a wider range of speech features than previously acknowledged.
Keyword: Article
URL: https://doi.org/10.1523/JNEUROSCI.5242-08.2009
http://www.ncbi.nlm.nih.gov/pubmed/19535580
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2763585
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65
Reading and Subcortical Auditory Function
Banai, Karen; Hornickel, Jane; Skoe, Erika. - : Oxford University Press, 2009
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66
Plasticity in the adult human auditory brainstem following short-term linguistic training
In: Journal of cognitive neuroscience. - Cambridge, Mass. : MIT Press Journals 20 (2008) 10, 1892-1902
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67
Right-hemisphere auditory cortex is dominant for coding syllable patterns in speech
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68
Subcortical Laterality of Speech Encoding
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69
Developmental Plasticity in the Human Auditory Brainstem
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70
Plasticity in the adult human auditory brainstem following short-term linguistic training
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71
Auditory brainstem correlates of perceptual timing deficits
In: Journal of cognitive neuroscience. - Cambridge, Mass. : MIT Press Journals 19 (2007) 3, 376-385
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72
Musical experience shapes human brainstem encoding of linguistic pitch patterns
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73
On the relationship between speech- and nonspeech-evoked auditory brainstem responses
In: Audiology & neurotology. - Basel : Karger 11 (2006) 4, 233-241
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74
Correlation between brainstem and cortical auditory processes in normal and language-impaired children
In: Brain. - Oxford : Oxford Univ. Press 128 (2005) 2, 417-423
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75
Seeing speech affects acoustic information processing in the human brainstem
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76
Brainstem responses to speech syllables
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77
Speaking clearly for children with learning disabilities: sentence perception in noise
In: Journal of speech, language, and hearing research. - Rockville, Md. : American Speech-Language-Hearing Association 46 (2003) 1, 80-97
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78
Aggregate neural responses to speech sounds in the central auditory system
In: Speech communication. - Amsterdam [u.a.] : Elsevier 41 (2003) 1, 35-48
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79
The nature of speech perception : the psychophysics of speech perception III
Schouten, M. E. H. (Hrsg.); Scott, Sophie K. (Mitarb.); Wise, Richard J.S. (Mitarb.)...
In: Speech communication. - Amsterdam [u.a.] : Elsevier 41 (2003) 1, 1-270
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80
Hearing - Articles and Reports - Auditory Training Induces Asymmetrical Changes in Cortical Neural Activity
In: Journal of speech, language, and hearing research. - Rockville, Md. : American Speech-Language-Hearing Association 45 (2002) 3, 564-572
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