ArticleJournal of neurophysiology2022
Movement variability can be modulated in speech production.
Article in Journal of neurophysiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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Who cites it
6 citing papers in PubMed.
- Sensorimotor Adaptation to a Nonuniform Formant Perturbation Is Preserved in Healthy Aging.Journal of speech, language, and hearing research : JSLHR · 2026Article
- Formant variability is related to vowel duration across speakers.JASA express letters · 2025Article
- Neurophysiological Evidence of Sensory Prediction Errors Driving Speech Sensorimotor Adaptation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- The Brain's Sensitivity to Sensory Error Can Be Modulated by Altering Perceived Variability.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- The Effects of Theta-Gamma Peak Stimulation on Sensorimotor Learning During Speech Production.Neurobiology of language (Cambridge, Mass.) · 2025Article
- High-dimensional cortical signals reveal rich bimodal and working memory-like representations among S1 neuron populations.Communications biology · 2024Article
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
Although movement variability is often attributed to unwanted noise in the motor system, recent work has demonstrated that variability may be actively controlled. To date, research on regulation of motor variability has relied on relatively simple, laboratory-specific reaching tasks. It is not clear how these results translate to complex, well-practiced tasks. Here, we test how variability is regulated during speech production, a complex, highly overpracticed, and natural motor behavior that relies on auditory and somatosensory feedback. Specifically, in a series of four experiments, we assessed the effects of auditory feedback manipulations that modulate perceived speech variability, shifting every production either toward (inward pushing) or away from (outward pushing) the center of the distribution for each vowel. Participants exposed to the inward-pushing perturbation (
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.