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1
Feedback and feedforward control systems (Daliri, 2021) ...
Daliri, Ayoub. - : ASHA journals, 2021
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2
Feedback and feedforward control systems (Daliri, 2021) ...
Daliri, Ayoub. - : ASHA journals, 2021
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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)
Abstract: PURPOSE: We continuously monitor our speech output to detect potential errors in our productions. When we encounter errors, we rapidly change our speech output to compensate for the errors. However, it remains unclear whether we adjust the magnitude of our compensatory responses based on the characteristics of errors. METHOD: Participants (N = 30 adults) produced monosyllabic words containing /ɛ/ (/hɛp/, /hɛd/, /hɛk/) while receiving perturbed or unperturbed auditory feedback. In the perturbed trials, we applied two different types of formant perturbations: (a) the F1 shift, in which the first formant of /ɛ/ was increased, and (b) the F1–F2 shift, in which the first formant was increased and the second formant was decreased to make a participant's /ɛ/ sound like his or her /æ/. In each perturbation condition, we applied three participant-specific perturbation magnitudes (0.5, 1.0, and 1.5 ɛ–æ distance). RESULTS: Compensatory responses to perturbations with the magnitude of 1.5 ɛ–æ were proportionally smaller than responses to perturbation magnitudes of 0.5 ɛ–æ. Responses to the F1–F2 shift were larger than responses to the F1 shift regardless of the perturbation magnitude. Additionally, compensatory responses for /hɛd/ were smaller than responses for /hɛp/ and /hɛk/. CONCLUSIONS: Overall, these results suggest that the brain uses its error evaluation to determine the extent of compensatory responses. The brain may also consider categorical errors and phonemic environments (e.g., articulatory configurations of the following phoneme) to determine the magnitude of its compensatory responses to auditory errors.
Keyword: Speech
URL: http://www.ncbi.nlm.nih.gov/pubmed/32976078
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8060011/
https://doi.org/10.1044/2020_JSLHR-19-00422
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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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