[HTML][HTML] Mechanisms of sensorimotor adaptation in a hierarchical state feedback control model of speech

KS Kim, JL Gaines, B Parrell… - PLoS Computational …, 2023 - journals.plos.org
Upon perceiving sensory errors during movements, the human sensorimotor system
updates future movements to compensate for the errors, a phenomenon called sensorimotor …

A single exposure to altered auditory feedback causes observable sensorimotor adaptation in speech

L Hantzsch, B Parrell, CA Niziolek - Elife, 2022 - elifesciences.org
Sensory errors induce two types of behavioral changes: rapid compensation within a
movement and longer-term adaptation of subsequent movements. Although adaptation is …

[HTML][HTML] Speech compensation responses and sensorimotor adaptation to formant feedback perturbations

I Raharjo, H Kothare, SS Nagarajan… - The Journal of the …, 2021 - pubs.aip.org
Control of speech formants is important for the production of distinguishable speech sounds
and is achieved with both feedback and learned feedforward control. However, it is unclear …

Differential effects of cerebellar degeneration on feedforward versus feedback control across speech and reaching movements

B Parrell, HE Kim, A Breska, A Saxena… - Journal of …, 2021 - Soc Neuroscience
Errors that result from a mismatch between predicted movement outcomes and sensory
afference are used to correct ongoing movements through feedback control and to adapt …

[HTML][HTML] Quantitatively characterizing reflexive responses to pitch perturbations

E Kearney, A Nieto-Castañón, R Falsini… - Frontiers in Human …, 2022 - frontiersin.org
Background Reflexive pitch perturbation experiments are commonly used to investigate the
neural mechanisms underlying vocal motor control. In these experiments, the fundamental …

[HTML][HTML] DIVA Meets EEG: Model Validation Using Formant-Shift Reflex

J Cuadros, L Z-Rivera, C Castro, G Whitaker, M Otero… - Applied Sciences, 2023 - mdpi.com
Featured Application An extension of the DIVA model to include EEG is presented and
initially validated using group-level statistics. The DIVA_EEG expands the number of …

A computational model for estimating the speech motor system's sensitivity to auditory prediction errors

A Daliri - Journal of Speech, Language, and Hearing Research, 2021 - ASHA
Purpose The speech motor system uses feedforward and feedback control mechanisms that
are both reliant on prediction errors. Here, we developed a state-space model to estimate …

The impact of bimodal hearing on speech acoustics of vowel production in adult cochlear implant users

X Luo, A Daliri - Journal of Speech, Language, and Hearing Research, 2023 - ASHA
Purpose: This study aimed to investigate the acoustic changes in vowel production with
different forms of auditory feedback via cochlear implant (CI), hearing aid (HA), and bimodal …

Auditory imagery ability influences accuracy when singing with altered auditory feedback

CN Reed, M Pearce, A McPherson - Musicae Scientiae, 2024 - journals.sagepub.com
In this preliminary study, we explored the relationship between auditory imagery ability and
the maintenance of tonal and temporal accuracy when singing and audiating with altered …

Test–Retest Reliability of Behavioral Assays of Feedforward and Feedback Auditory–Motor Control of Voice and Articulation

MR Kapsner-Smith, D Abur, TL Eadie… - Journal of Speech …, 2024 - ASHA
Purpose: Behavioral assays of feedforward and feedback auditory–motor control of voice
and articulation frequently are used to make inferences about underlying neural …