Vocal Control: Is It Susceptible to the Negative Effects of Self-Regulatory Depletion?

Vinney, Lisa A.; Mersbergen, Miriam van; Connor, Nadine P.; Turkstra, Lyn S.

doi:10.1016/j.jvoice.2015.07.016

Cited by 22 publications

(7 citation statements)

References 35 publications

(50 reference statements)

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“…Our results suggest an audio‐vocal integration mechanism in marmoset monkeys that is capable of counteracting the Lombard effect. Such a mechanism has been already shown to exist in vocal production learners such as birds and humans (Kobayasi & Okanoya, 2003; Pick, Siegel, Fox, Garber, & Kearney, 1989; Therrien, Lyons, & Balasubramaniam, 2012; Vinney, Mersbergen, Connor, & Turkstra, 2016) and seems to be mainly driven by higher‐order cognitive processes including cortical structures (Luo et al, 2018).…”

Section: Discussionmentioning

confidence: 96%

Compensatory mechanisms affect sensorimotor integration during ongoing vocal motor acts in marmoset monkeys

Pomberger

Löschner

Hage

2020

Eur J of Neuroscience

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Section: Discussionmentioning

confidence: 96%

Compensatory mechanisms affect sensorimotor integration during ongoing vocal motor acts in marmoset monkeys

Pomberger

Löschner

Hage

2020

Eur J of Neuroscience

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“…Our results suggest an audio-vocal integration mechanism in marmoset monkeys that is 226 capable of counteracting the Lombard effect. Such a mechanism has been already shown to 227 exist in vocal production learners such as birds and humans [33][34][35][36] and seems to be mainly 228 driven by higher-order cognitive processes including cortical structures [13]. 229…”

Section: Monkeys 190mentioning

confidence: 97%

Compensatory mechanisms affect sensorimotor integration during ongoing vocal-motor acts in marmoset monkeys

Pomberger

Loeschner

Hage

2019

Preprint

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1In vertebrates, any transmission of vocal signals faces the challenge of acoustic 2 interferences such as heavy rain, wind, animal, or urban sounds. Consequently, several 3 mechanisms and strategies have evolved to optimize the signal-to-noise ratio. Examples to 4 increase detectability are the Lombard effect, an involuntary rise in call amplitude in 5 response to masking ambient noise, which is often associated with several other vocal 6 changes such as call frequency and duration, as well as the animals' capability of limiting 7 calling to periods where noise perturbation is absent. Previous studies revealed rapid vocal 8 flexibility and various audio-vocal integration mechanisms in marmoset monkeys. Using 9 acoustic perturbation triggered by vocal behavior, we investigated whether marmoset 10 monkeys are capable of exhibiting changes in call structure when perturbing noise starts 11 after call onset or whether such effects only occur if noise perturbation starts prior to call 12 onset. We show that marmoset monkeys are capable of rapidly modulating call amplitude 13 and frequency in response to such perturbing noise bursts. Vocalizations swiftly increased 14 call frequency after noise onset indicating a rapid effect of perturbing noise on vocal motor 15 pattern production. Call amplitudes were also affected. Interestingly, however, the 16 marmosets did not exhibit the Lombard effect as previously reported but decreased their call 17 intensity in response to perturbing noise. Our findings indicate that marmosets possess a 18 general avoidance strategy to call in the presences of ambient noise and suggest that these 19 animals are capable of counteracting a previously thought involuntary audio-vocal 20 mechanism, the Lombard effect, presumably via cognitive control processes. 21 Keywords22 Audio-vocal integration; Callithrix jacchus; primate communication; vocal communication; 23 vocal flexibility 24

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“…One measure of vocal effort that has been investigated for clinical utility is the Borg CR10 14–15 . Given that the Borg CR10 scale has effectively tracked vocal effort in past research protocols 3,16–18 , it may be a promising tool to employ clinically. Additionally, this scale is of interest because of its extensive and successful measurement of perceived exertion or effort in the kinesiology, medical, and ergonomic fields 19–26 .…”

Section: Introductionmentioning

confidence: 99%

Using the Borg CR10 Physical Exertion Scale to Measure Patient-perceived Vocal Effort Pre and Post Treatment

Leer

Mersbergen

2017

Journal of Voice

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Vocal Control: Is It Susceptible to the Negative Effects of Self-Regulatory Depletion?

Cited by 22 publications

References 35 publications

Compensatory mechanisms affect sensorimotor integration during ongoing vocal motor acts in marmoset monkeys

Compensatory mechanisms affect sensorimotor integration during ongoing vocal motor acts in marmoset monkeys

Compensatory mechanisms affect sensorimotor integration during ongoing vocal-motor acts in marmoset monkeys

Using the Borg CR10 Physical Exertion Scale to Measure Patient-perceived Vocal Effort Pre and Post Treatment

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