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Predictive Neural Computations Support Spoken Word Recognition: Evidence from MEG and Competitor Priming. ...
Wang, Yingcan Carol; Sohoglu, Ediz; Gilbert, Becky. - : Apollo - University of Cambridge Repository, 2021
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2
Sustained neural rhythms reveal endogenous oscillations supporting speech perception. ...
Van Bree, Sander; Sohoglu, Ediz; Davis, Matt. - : Apollo - University of Cambridge Repository, 2021
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3
The relationship between sentence comprehension and lexical-semantic retuning ...
Gilbert, Becky; Davis, Matt; Gaskell, M Gareth. - : Apollo - University of Cambridge Repository, 2021
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4
Predictive Neural Computations Support Spoken Word Recognition: Evidence from MEG and Competitor Priming.
Wang, Yingcan Carol; Henson, Rik; Sohoglu, Ediz. - : Society for Neuroscience, 2021. : Mrc Cognition And Brain Sciences Unit, 2021. : Department of Psychiatry, 2021. : J Neurosci, 2021
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5
Perception of Rhythmic Speech Is Modulated by Focal Bilateral Transcranial Alternating Current Stimulation. ...
Zoefel, Benedikt; Allard, Isobella; Anil, Megha. - : Apollo - University of Cambridge Repository, 2020
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6
Rapid computations of spectrotemporal prediction error support perception of degraded speech. ...
Sohoglu, Ediz; Davis, Matt. - : Apollo - University of Cambridge Repository, 2020
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7
The Neural Time Course of Semantic Ambiguity Resolution in Speech Comprehension. ...
MacGregor, Lucy; Rodd, Jennifer M; Gilbert, Becky. - : Apollo - University of Cambridge Repository, 2020
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8
Semantic and phonological schema influence spoken word learning and overnight consolidation. ...
Havas, Viktória; Taylor, Jsh; Vaquero, Lucía. - : Apollo - University of Cambridge Repository, 2018
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9
Neural Prediction Errors Distinguish Perception and Misperception of Speech. ...
Blank, Helen; Spangenberg, Marlene; Davis, Matt. - : Apollo - University of Cambridge Repository, 2018
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10
Phase Entrainment of Brain Oscillations Causally Modulates Neural Responses to Intelligible Speech. ...
Zoefel, Benedikt; Archer-Boyd, Alan; Davis, Matt. - : Apollo - University of Cambridge Repository, 2018
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11
Listeners and Readers Generalize Their Experience With Word Meanings Across Modalities ...
Gilbert, Becky; Davis, Matt; Gaskell, MG. - : Apollo - University of Cambridge Repository, 2018
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12
Neural Prediction Errors Distinguish Perception and Misperception of Speech.
Blank, Helen; Spangenberg, Marlene; Davis, Matt. - : Society for Neuroscience, 2018. : J Neurosci, 2018
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13
Phase Entrainment of Brain Oscillations Causally Modulates Neural Responses to Intelligible Speech.
Zoefel, Benedikt; Archer-Boyd, Alan; Davis, Matt. - : Elsevier BV, 2018. : Curr Biol, 2018
Abstract: Due to their periodic nature, neural oscillations might represent an optimal "tool" for the processing of rhythmic stimulus input [1-3]. Indeed, the alignment of neural oscillations to a rhythmic stimulus, often termed phase entrainment, has been repeatedly demonstrated [4-7]. Phase entrainment is central to current theories of speech processing [8-10] and has been associated with successful speech comprehension [11-17]. However, typical manipulations that reduce speech intelligibility (e.g., addition of noise and time reversal [11, 12, 14, 16, 17]) could destroy critical acoustic cues for entrainment (such as "acoustic edges" [7]). Hence, the association between phase entrainment and speech intelligibility might only be "epiphenomenal"; i.e., both decline due to the same manipulation, without any causal link between the two [18]. Here, we use transcranial alternating current stimulation (tACS [19]) to manipulate the phase lag between neural oscillations and speech rhythm while measuring neural responses to intelligible and unintelligible vocoded stimuli with sparse fMRI. We found that this manipulation significantly modulates the BOLD response to intelligible speech in the superior temporal gyrus, and the strength of BOLD modulation is correlated with a phasic modulation of performance in a behavioral task. Importantly, these findings are absent for unintelligible speech and during sham stimulation; we thus demonstrate that phase entrainment has a specific, causal influence on neural responses to intelligible speech. Our results not only provide an important step toward understanding the neural foundation of human abilities at speech comprehension but also suggest new methods for enhancing speech perception that can be explored in the future.
Keyword: Adult; Brain; Comprehension; Female; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Speech Intelligibility; Speech Perception; Transcranial Direct Current Stimulation; Young Adult
URL: https://www.repository.cam.ac.uk/handle/1810/275289
https://doi.org/10.17863/CAM.22468
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14
Listeners and Readers Generalize Their Experience With Word Meanings Across Modalities
Gilbert, Becky; Davis, Matt; Gaskell, MG. - : American Psychological Association, 2018. : http://psycnet.apa.org/record/2018-04444-001, 2018. : Journal of Experimental Psychology: Learning Memory and Cognition, 2018
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15
Semantic and phonological schema influence spoken word learning and overnight consolidation.
Taylor, Jsh; de Diego-Balaguer, Ruth; Rodríguez-Fornells, Antoni. - : SAGE Publicaions, 2018. : Quarterly Journal of Experimental Psychology, 2018
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16
Evidence for causal top-down frontal contributions to predictive processes in speech perception ...
Cope, Thomas; Sohoglu, E; Sedley, W. - : Apollo - University of Cambridge Repository, 2017
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17
Accent modulates access to word meaning: Evidence for a speaker-model account of spoken word recognition. ...
Cai, Zhenguang G; Gilbert, Becky; Davis, Matt. - : Apollo - University of Cambridge Repository, 2017
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18
Transcranial electric stimulation for the investigation of speech perception and comprehension. ...
Zoefel, Benedikt; Davis, Matt. - : Apollo - University of Cambridge Repository, 2017
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19
Accent modulates access to word meaning: Evidence for a speaker-model account of spoken word recognition.
Cai, Zhenguang G; Gilbert, Becky; Davis, Matt. - : Elsevier, 2017. : https://www.sciencedirect.com/science/article/pii/S0010028517300762?via=ihub#!, 2017. : Cognitive Psychology, 2017
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20
Evidence for causal top-down frontal contributions to predictive processes in speech perception
Jones, Simon; Dawson, C; Sedley, W. - : Nature Publishing Group, 2017. : Nature Communications, 2017
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