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1
Feedback and feedforward control systems (Daliri, 2021) ...
Daliri, Ayoub. - : ASHA journals, 2021
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Feedback and feedforward control systems (Daliri, 2021) ...
Daliri, Ayoub. - : ASHA journals, 2021
Abstract: 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 error sensitivity of the control systems. We examined (a) whether the model accounts for the error sensitivity of the control systems and (b) whether the two systems have similar error sensitivity. Method: Participants ( N = 50) completed an adaptation paradigm, in which their first and second formants were perturbed such that a participant’s /ε/ would sound like her /ӕ/. We measured adaptive responses to the perturbations at early (0–80 ms) and late (220–300 ms) time points relative to the onset of the perturbations. As data-driven correlates of the error sensitivity of the feedforward and feedback systems, we used the average early responses and difference responses (i.e., late minus early responses), respectively. We fitted the state-space model to participants’ adaptive responses and used the model’s parameters as model-based ...
Keyword: 170204 Linguistic Processes incl. Speech Production and Comprehension; 200404 Laboratory Phonetics and Speech Science; FOS Languages and literature; FOS Psychology
URL: https://dx.doi.org/10.23641/asha.14669808.v1
https://asha.figshare.com/articles/figure/Feedback_and_feedforward_control_systems_Daliri_2021_/14669808/1
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3
Noninvasive neurostimulation of left ventral motor cortex enhances sensorimotor adaptation in speech production
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4
Auditory feedback control mechanisms do not contribute to cortical hyperactivity within the voice production network in adductor spasmodic dysphonia
Burns, James; Nieto-Castanon, Alfonso; Daliri, Ayoub. - : American Speech-Language-Hearing Association, 2020
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5
Compensatory Responses to Formant Perturbations Proportionally Decrease as Perturbations Increase
In: J Speech Lang Hear Res (2020)
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6
The Orofacial Somatosensory System Is Modulated During Speech Planning and Production
In: J Speech Lang Hear Res (2020)
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7
Noninvasive neurostimulation of left ventral motor cortex enhances sensorimotor adaptation in speech production
In: Brain Lang (2020)
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8
SimpleDIVA: A 3-parameter model for examining adaptation in speech and voice production
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9
Production Variability and Categorical Perception of Vowels Are Strongly Linked
Chao, Sara-Ching; Ochoa, Damaris; Daliri, Ayoub. - : Frontiers Media S.A., 2019
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10
Sensorimotor adaptation to auditory perturbation of speech is facilitated by noninvasive brain stimulation
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11
Sensorimotor adaptation of voice fundamental frequency in Parkinson's disease
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12
Auditory-motor adaptation is reduced in adults who stutter but not in children who stutter
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13
Auditoryâ motor adaptation is reduced in adults who stutter but not in children who stutter
Wieland, Elizabeth A.; Cai, Shanqing; Chang, Soo‐eun. - : Wiley Periodicals, Inc., 2018. : Delmar, 2018
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14
Auditory-motor adaptation is reduced in adults who stutter but not in children who stutter
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15
Auditory-motor adaptation is reduced in adults who stutter but not in children who stutter
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16
Modulation of Auditory Responses to Speech vs. Nonspeech Stimuli during Speech Movement Planning
Daliri, Ayoub; Max, Ludo. - : Frontiers Media S.A., 2016
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17
Auditory modulation during speech planning in stuttering and nonstuttering individuals
Daliri, Ayoub. - 2015
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