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fMRI investigation of unexpected somatosensory feedback perturbation during speech
2011
NeuroImage
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motor output when somatosensory feedback is unexpectedly perturbed during speech production. ...
In response to unexpected resistance to lip or jaw movements during speech, fluent speakers can use the difference between the somatosensory expectations of a speech sound and the actual somatosensory ...
Guenther PI) and by CELEST, an NSF Science of Learning Center (NSF SMA-0835976). ...
doi:10.1016/j.neuroimage.2010.12.065
pmid:21195191
pmcid:PMC3065208
fatcat:mfdg2vfqfbfrxeotiwtgacghie
Cortical interactions underlying the production of speech sounds
2006
Journal of Communication Disorders
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control subsystems involved in speech production. (3) Readers will be able to identify regions of the brain involved in monitoring auditory and somatosensory feedback during speech production. (4) Readers ...
Although parts of the model remain speculative, it accounts for a wide range of kinematic, acoustic, and neuroimaging data collected during speech production and provides a framework for investigating ...
Regions of significant activation in the perturbed speech -unperturbed speech contrast of an fMRI experiment investigating the effects of unexpected perturbation of auditory feedback (30% shift of the ...
doi:10.1016/j.jcomdis.2006.06.013
pmid:16887139
fatcat:4s2n33qwnrekdnoumo6knwpbfq
A neural theory of speech acquisition and production
2012
Journal of Neurolinguistics
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Neurons in this map share with "mirror neurons" described in monkey ventral premotor cortex the key property of being active during both production and perception of specific motor actions. ...
Particular focus is given to the model's speech sound map, which provides a link between the sensory representation of a speech sound and the motor program for that sound. ...
Regions of significant activation in the perturbed speech -unperturbed speech contrast of an fMRI speech perturbation experiment investigating the effects of unexpected perturbation of auditory feedback ...
doi:10.1016/j.jneuroling.2009.08.006
pmid:22711978
pmcid:PMC3375605
fatcat:axonezm2n5bytkfr6kmf4g2qsm
Neural modeling and imaging of the cortical interactions underlying syllable production
2006
Brain and Language
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Computer simulations of the model verify its ability to account for compensation to lip and jaw perturbations during speech. ...
This paper describes a neural model of speech acquisition and production that accounts for a wide range of acoustic, kinematic, and neuroimaging data concerning the control of speech movements. ...
We are currently performing two such fMRI studies, one involving somatosensory perturbation during speech (using a pneumatic bite block) and one involving real-time auditory perturbation of the subjectÕs ...
doi:10.1016/j.bandl.2005.06.001
pmid:16040108
pmcid:PMC1473986
fatcat:kjxnyy2eo5fyfbtjvtiuuuy7di
The integration of large-scale neural network modeling and functional brain imaging in speech motor control
2010
NeuroImage
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The system must encode the speech motor programs that command movement trajectories of the articulators and monitor transient spatiotemporal variations in auditory and somatosensory feedback. ...
, kinematic, and functional magnetic resonance imaging (fMRI) data on speech acquisition and production. ...
Guenther PI) and by CELEST, an NSF Science of Learning Center (NSF SBE-0354378). ...
doi:10.1016/j.neuroimage.2009.10.023
pmid:19837177
pmcid:PMC2891349
fatcat:o3z35hq5yff3phiorgbmclujxi
A Trade-Off between Somatosensory and Auditory Related Brain Activity during Object Naming But Not Reading
2015
Journal of Neuroscience
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Using fMRI with 58 human subjects, we investigated task-dependent differences in SII/OP1 activity during three familiar speech production tasks: object naming, reading and repeatedly saying "1-2-3." ...
The parietal operculum, particularly the cytoarchitectonic area OP1 of the secondary somatosensory area (SII), is involved in somatosensory feedback. ...
showed for either somatosensory, auditory feedback or both during speech production (Lametti et al., 2012, their Fig. 8) . ...
doi:10.1523/jneurosci.2292-14.2015
pmid:25788691
pmcid:PMC4363398
fatcat:3ifxn34k45clfa73umtdrzgkju
The DIVA model: A neural theory of speech acquisition and production
2011
Language and Cognitive Processes
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The DIVA model of speech production provides a computationally and neuroanatomically explicit account of the network of brain regions involved in speech acquisition and production. ...
The latest version of the model, which contains a new right-lateralized feedback control map in ventral premotor cortex, will be described, and experimental results that motivated this new model component ...
These studies used fMRI to compare brain activity during speech production under normal and perturbed auditory and somatosensory (Golfinopoulos, Tourville, Bohland, Ghosh & Guenther, 2009 ) feedback ...
doi:10.1080/01690960903498424
pmid:23667281
pmcid:PMC3650855
fatcat:ltdt7lk7lnctvcaqhbvcdhe4kq
A comparison of sensory-motor activity during speech in first and second languages
2011
Journal of Neurophysiology
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Although Spt is considered to be left-lateralized, this is based on studies of covert speech, whereas overt speech is accompanied by sensory feedback to bilateral auditory and somatosensory cortices. ...
These findings provide the basis for future investigations of sensory-motor aspects of language learning using serial fMRI studies. bilingualism; functional magnetic resonance imaging; language Address ...
Tourville et al. (2008) showed sudden unexpected perturbations of auditory feedback during single word reading in L1 result in an event-related increase in activity in posterior auditory association cortex ...
doi:10.1152/jn.00343.2011
pmid:21562201
pmcid:PMC3129719
fatcat:okywevyipfgxro23hynqmngwza
The role of sensory feedback in developmental stuttering: a review
2021
Quantitative Science Studies
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Multiple lines of evidence point to a role of sensory feedback in the disorder; this has led to a number of theories proposing different disruptions to the use of sensory feedback during speech motor control ...
This review highlights converging evidence for particular patterns of differences in the responses of people who stutter to feedback perturbations. ...
Cai, Beal, Ghosh, Guenther, and Perkell (2014) investigated compensation to unexpected F2 perturbations during production of the multi-syllabic phrase "I owe you a yo-yo". ...
doi:10.1162/nol_a_00036
fatcat:zl7hnkufl5fyrbj6xq2beom73e
Sensorimotor adaptation to feedback perturbations of vowel acoustics and its relation to perception
2007
Journal of the Acoustical Society of America
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However, it should be noted that fMRI experiments studying the regions of the brain that are active during unexpected auditory perturbations did not find regions of the cerebellum active during perturbations ...
Further, recent fMRI work uses an acoustic perturbation processor comparable to the one used in Study 1 to determine areas of the brain that may act as auditory error cells during unexpected auditory perturbations ...
Investigation of the influence of the perturbation algorithm on the second formant. ...
doi:10.1121/1.2773966
pmid:17902866
fatcat:r53gveo32nhyvf3wcm2g7v3qyi
The neural control of singing
2013
Frontiers in Human Neuroscience
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Additionally, to demonstrate how sensory feedback is integrated with vocal motor control, recent functional magnetic resonance imaging (fMRI) research on somatosensory and auditory feedback processing ...
during singing will be presented. ...
Similar to the somatosensory feedback perturbation induced in Kleber's recent study, colleagues (2008, 2010b) utilized pitch-shifted auditory feedback with fMRI techniques to target explicitly the brain ...
doi:10.3389/fnhum.2013.00237
pmid:23761746
pmcid:PMC3669747
fatcat:lkehyo4xrza4nhl7nzsycnkdpy
Understanding the neural mechanisms involved in sensory control of voice production
2012
NeuroImage
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To determine the neural substrates involved in these audio-vocal responses, subjects underwent fMRI scanning while vocalizing with or without pitch-shifted feedback. ...
Auditory feedback is important for the control of voice fundamental frequency (F0). ...
Acknowledgments This work was supported by National Institute of Health grant 1R01DC006243. ...
doi:10.1016/j.neuroimage.2012.02.068
pmid:22406500
pmcid:PMC3342468
fatcat:5ot7gwg5yzdfnnbewemt7aquem
Somatosensory-Motor Adaptation of Orofacial Actions in Posterior Parietal and Ventral Premotor Cortices
2012
PLoS ONE
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Since no visual and auditory feedback were provided during orofacial actions, these results suggest somatosensory-motor adaptive control of intransitive and silent orofacial actions in these premotor and ...
To extend these results to orofacial actions, devoid of auditory and visual feedback, we used a repetition suppression paradigm while measuring neural activity with functional magnetic resonance imaging ...
Although somatosensory information is a less recognized source of sensory input accompanying speech production and vocalization, previous behavioral studies demonstrated rapid motor changes during unexpected ...
doi:10.1371/journal.pone.0049117
pmid:23185300
pmcid:PMC3502466
fatcat:cb5dixts6bb3njd7e2nssfclgu
Sensory–motor networks involved in speech production and motor control: An fMRI study
2015
NeuroImage
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The underlying neural mechanisms of speech involve sensory-motor interactions that incorporate feedback information for online monitoring and control of produced speech sounds. ...
During each condition, the auditory feedback from vowel production was either normal (no perturbation) or perturbed by an upward (+600 cents) pitch shift stimulus randomly. ...
This work was supported by the National Institute of Health, Grant Numbers: K23DC009589 and R01DC04290. ...
doi:10.1016/j.neuroimage.2015.01.040
pmid:25623499
pmcid:PMC4339397
fatcat:wxhcxsjrzzfixptdpeov5u3nc4
Movement goals and feedback and feedforward control mechanisms in speech production
2012
Journal of Neurolinguistics
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This view leads us to hypothesize that the controlled variables for speech movements are time-varying patterns of auditory and somatosensory sensation. ...
Studies of speech motor control are described that support a theoretical framework in which fundamental control variables for phonemic movements are multi-dimensional regions in auditory and somatosensory ...
Somatosensory closed-loop feedback control A number of studies have used transient perturbations to explore the use of somatosensory closedloop feedback mechanisms in speech motor control. ...
doi:10.1016/j.jneuroling.2010.02.011
pmid:22661828
pmcid:PMC3361736
fatcat:2pvb4abz6nhj5kmauayglitopa
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