ArticleJournal of speech, language, and hearing research : JSLHR2023
Effects of Gradual and Sudden Introduction of Perturbations on Adaptive Responses to Formant-Shift and Formant-Clamp Perturbations.
Article in Journal of speech, language, and hearing research : JSLHR, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Working Memory Modulates Auditory Perceptual Sensitivity During Speech Planning.Journal of speech, language, and hearing research : JSLHR · 2026Article
- Practice Parameters That Influence Vocal Motor Adaptation in Altered Auditory Feedback Paradigms.Journal of speech, language, and hearing research : JSLHR · 2026Article
- An Integrated Approach to Concurrently Measure Corrective and Adaptive Responses to Auditory Errors.Journal of speech, language, and hearing research : JSLHR · 2025Article
- Probing sensorimotor memory through the human speech-audiomotor system.Journal of neurophysiology · 2025Article
- Delayed auditory feedback increases speech production variability in typically fluent adults but has the opposite effect in stuttering adults.Frontiers in human neuroscience · 2025Article
- Individuals with aphasia generate larger adaptive and corrective responses to suddenly introduced auditory perturbations.Frontiers in human neuroscience · 2025Article
- The complex impact of auditory error direction, magnitude, and exposure on corrective responses.Frontiers in human neuroscience · 2025Article
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Authors and funding
2 authors.
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Abstract
purposeWhen the speech motor system encounters errors, it generates adaptive responses to compensate for the errors. Unlike errors induced by formant-shift perturbations, errors induced by formant-clamp perturbations do not correspond with the speaker's speech (i.e., degraded motor-to-auditory correspondence). We previously showed that adaptive responses to formant-clamp perturbations are smaller than responses to formant-shift perturbations when perturbations are introduced gradually. This study examined responses to formant-clamp and formant-shift perturbations when perturbations are introduced suddenly.
methodOne group of participants (
resultsWe found that (a) the difference between responses to formant-clamp and formant-shift perturbations was smaller when the perturbations were introduced suddenly and (b) responses to suddenly introduced (but not gradually introduced) formant-shift perturbations positively correlated with responses to formant-clamp perturbations.
conclusionsThese results showed that the speech motor system responds to errors induced by formant-shift and formant-clamp perturbations more differently when perturbations are introduced gradually than suddenly. Overall, the quality of errors (formant-shift vs. formant-clamp) and the manner of introducing errors (gradually vs. suddenly) modulate the speech motor system's evaluations of and responses to errors. SUPPLEMENTAL MATERIAL: https://doi.org/10.23641/asha.22406422.
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