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The impact of tRNS over the left articulatory motor cortex on degraded speech perception ...
Glättli, Anouk. - : Open Science Framework, 2021
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2
Functional MRI of native and non-native speech sound production in sequential German-English bilinguals ...
Sörös, Peter. - : Open Science Framework, 2021
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3
Noninvasive neurostimulation of left ventral motor cortex enhances sensorimotor adaptation in speech production
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4
Phonatory and articulatory representations of speech production in cortical and subcortical fMRI responses
Guediche, Sara; Correia, João; Carreiras, Manuel. - : Nature Research, 2020
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5
Characteristic time courses of electrocorticographic signals during speech
Kuzdeba, Scott. - 2019
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6
Anomalous morphology in left hemisphere motor and premotor cortex of children who stutter
Nieto-Castañón, Alfonso; Chang, Soo-Eun; Guenther, Frank H.. - : Oxford University Press, 2018
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7
Human Sensorimotor Cortex Control of Directly Measured Vocal Tract Movements during Vowel Production.
In: The Journal of neuroscience : the official journal of the Society for Neuroscience, vol 38, iss 12 (2018)
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8
Human Sensorimotor Cortex Control of Directly Measured Vocal Tract Movements during Vowel Production
In: Conant, DF; Bouchard, KE; Leonard, MK; & Chang, EF. (2018). Human Sensorimotor Cortex Control of Directly Measured Vocal Tract Movements during Vowel Production. JOURNAL OF NEUROSCIENCE, 38(12), 2955 - 2966. doi:10.1523/JNEUROSCI.2382-17.2018. UCSF: Retrieved from: http://www.escholarship.org/uc/item/5zg780gh (2018)
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9
Decline of auditory-motor speech processing in older adults with hearing loss
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10
Facilitation of motor excitability during listening to spoken sentences is not modulated by noise or semantic coherence
Abstract: Comprehending speech can be particularly challenging in a noisy environment and in the absence of semantic context. It has been proposed that the articulatory motor system would be recruited especially in difficult listening conditions. However, it remains unknown how signal-to-noise ratio (SNR) and semantic context affect the recruitment of the articulatory motor system when listening to continuous speech. The aim of the present study was to address the hypothesis that involvement of the articulatory motor cortex increases when the intelligibility and clarity of the spoken sentences decreases, because of noise and the lack of semantic context. We applied Transcranial Magnetic Stimulation (TMS) to the lip and hand representations in the primary motor cortex and measured motor evoked potentials from the lip and hand muscles, respectively, to evaluate motor excitability when young adults listened to sentences. In Experiment 1, we found that the excitability of the lip motor cortex was facilitated during listening to both semantically anomalous and coherent sentences in noise relative to non-speech baselines, but neither SNR nor semantic context modulated the facilitation. In Experiment 2, we replicated these findings and found no difference in the excitability of the lip motor cortex between sentences in noise and clear sentences without noise. Thus, our results show that the articulatory motor cortex is involved in speech processing even in optimal and ecologically valid listening conditions and that its involvement is not modulated by the intelligibility and clarity of speech.
Keyword: articulatory motor cortex; semantic context; speech in noise; speech perception; transcranial magnetic stimulation
URL: https://doi.org/10.1016/j.cortex.2018.02.007
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11
A novel therapeutic agent, sodium oxybate, improves dystonic symptoms via reduced network-wide activity
Simonyan, Kristina; Frucht, Steven J.; Blitzer, Andrew. - : Nature Publishing Group, 2018
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12
Role of N-methyl-D-aspartate receptors in action-based predictive coding deficits in schizophrenia
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13
Echoes on the motor network: how internal motor control structures afford sensory experience
Enticott, Peter G.; Lum, Jarrad; Burgess, Jed. - : Springer Verlag, 2017
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14
Cooperative Cortical Network For Categorical Processing Of Chinese Lexical Tone ...
Si, Xiaopeng; Zhou, Wenjing; Hong, Bo. - : Zenodo, 2017
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15
Cooperative Cortical Network For Categorical Processing Of Chinese Lexical Tone ...
Si, Xiaopeng; Zhou, Wenjing; Hong, Bo. - : Zenodo, 2017
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16
Effects of transcranial direct current stimulation on neural network structure in young and older adults
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17
The auditory representation of speech sounds in human motor cortex.
In: eLife, vol 5, iss MARCH2016 (2016)
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18
The effect of speech distortion on the excitability of articulatory motor cortex
In: NeuroImage , 128 pp. 218-226. (2016) (2016)
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19
An Adapting Auditory-motor Feedback Loop Can Contribute to Generating Vocal Repetition.
In: PLoS computational biology, vol 11, iss 10 (2015)
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20
Phase Coupling in a Cerebro-Cerebellar Network at 8-13 Hz during Reading
In: Cerebral Cortex (2015)
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