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1
Morse comprehension predicted by item recall (Guediche & Fiez, 2021) ...
Guediche, Sara; A. Fiez, Julie. - : ASHA journals, 2021
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2
Morse comprehension predicted by item recall (Guediche & Fiez, 2021) ...
Guediche, Sara; A. Fiez, Julie. - : ASHA journals, 2021
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3
Second-language word recognition in noise : interdependent neuromodulatory effects of semantic context and crosslinguistic interactions driven by word form similarity
Abstract: Spoken language comprehension is a fundamental component of our cognitive skills. We are quite proficient at deciphering words from the auditory input despite the fact that the speech we hear is often masked by noise such as background babble originating from talkers other than the one we are attending to. To perceive spoken language as intended, we rely on prior linguistic knowledge and context. Prior knowledge includes all sounds and words that are familiar to a listener and depends on linguistic experience. For bilinguals, the phonetic and lexical repertoire encompasses two languages, and the degree of overlap between word forms across languages affects the degree to which they influence one another during auditory word recognition. To support spoken word recognition, listeners often rely on semantic information (i.e., the words we hear are usually related in a meaningful way). Although the number of multilinguals across the globe is increasing, little is known about how crosslinguistic effects (i.e., word overlap) interact with semantic context and affect the flexible neural systems that support accurate word recognition. The current multi-echo functional magnetic resonance imaging (fMRI) study addresses this question by examining how prime-target word pair semantic relationships interact with the target word's form similarity (cognate status) to the translation equivalent in the dominant language (L1) during accurate word recognition of a non-dominant (L2) language. We tested 26 early-proficient Spanish-Basque (L1-L2) bilinguals. When L2 targets matching L1 translation-equivalent phonological word forms were preceded by unrelated semantic contexts that drive lexical competition, a flexible language control (fronto-parietal-subcortical) network was upregulated, whereas when they were preceded by related semantic contexts that reduce lexical competition, it was downregulated. We conclude that an interplay between semantic and crosslinguistic effects regulates flexible control mechanisms of speech processing to facilitate L2 word recognition, in noise.
URL: https://eprints.whiterose.ac.uk/174638/
https://doi.org/10.1016/j.neuroimage.2021.118168
https://eprints.whiterose.ac.uk/174638/1/1_s2.0_S1053811921004456_main.pdf
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4
Comprehension of Morse Code Predicted by Item Recall From Short-Term Memory
In: J Speech Lang Hear Res (2021)
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5
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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6
Phonatory and articulatory representations of speech production in cortical and subcortical fMRI responses
Correia, Joao M.; Caballero-Gaudes, César; Guediche, Sara. - : Nature Publishing Group UK, 2020
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7
Brain-behavior relationships in incidental learning of non-native phonetic categories
In: Brain Lang (2019)
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8
Neural substrates of subphonemic variation and lexical competition in spoken word recognition ...
Sahil Luthra; Guediche, Sara; Blumstein, Sheila E.. - : Taylor & Francis, 2018
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9
Neural substrates of subphonemic variation and lexical competition in spoken word recognition ...
Sahil Luthra; Guediche, Sara; Blumstein, Sheila E.. - : Taylor & Francis, 2018
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10
Neural substrates of subphonemic variation and lexical competition in spoken word recognition
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11
Flexible and adaptive processes in speech perception
In: The speech processing lexicon : neurocognitive and behavioural approaches (2017), S. 155-186
Leibniz-Zentrum Allgemeine Sprachwissenschaft
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12
Evidence for Cerebellar Contributions to Adaptive Plasticity in Speech Perception
Guediche, Sara; Holt, Lori L.; Laurent, Patryk. - : Oxford University Press, 2015
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13
Speech perception under adverse conditions: insights from behavioral, computational, and neuroscience research. ...
Guediche, Sara; Blumstein, Sheila E.; Fiez, Julie A.. - : Carnegie Mellon University, 2014
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14
Evidence for Cerebellar Contributions to Adaptive Plasticity in Speech Perception. ...
Guediche, Sara; Holt, Lori; Laurent, Patryk. - : Carnegie Mellon University, 2014
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15
Speech perception under adverse conditions: insights from behavioral, computational, and neuroscience research. ...
Guediche, Sara; Blumstein, Sheila E.; Fiez, Julie A.. - : Carnegie Mellon University, 2014
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16
Evidence for Cerebellar Contributions to Adaptive Plasticity in Speech Perception. ...
Guediche, Sara; Holt, Lori; Laurent, Patryk. - : Carnegie Mellon University, 2014
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17
Speech perception under adverse conditions: insights from behavioral, computational, and neuroscience research
Guediche, Sara; Blumstein, Sheila E.; Fiez, Julie A.. - : Frontiers Media S.A., 2014
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18
An fMRI examination of the effects of acoustic-phonetic and lexical competition on access to the lexical-semantic network
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19
Temporal cortex reflects effects of sentence context on phonetic processing
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20
Adaptive Processes in Speech Perception: Contributions from Cerebral and Cerebellar Cortices
Guediche, Sara. - 2010
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