Results 21 to 30 of about 69,693 (306)

The Role of Auditory Feedback at Vocalization Onset and Mid-Utterance

open access: yesFrontiers in Psychology, 2018
Auditory feedback plays an important role in monitoring and correcting for errors during speech production. Previous research suggests that at vocalization onset, auditory feedback is compared to a sensory prediction generated by the motor system to ...
Nichole E. Scheerer   +2 more
doaj   +1 more source

Control of echolocation pulses by neurons of the nucleus ambiguus in the rufous horseshoe bat, Rhinolophus rouxi [PDF]

open access: yes, 1986
1. Horseradish peroxidase was applied by iontophoretic injections to physiologically identified regions of the laryngeal motor nucleus, the nucleus ambiguus in the CF/FM batRhinolophus rouxi. 2.
Rübsamen, R., Schweizer, Hermann
core   +1 more source

Underwater vocalizations of Trachemys scripta elegans and their differences among sex–age groups

open access: yesFrontiers in Ecology and Evolution, 2022
The aim of this study was to identify underwater vocalizations in red-eared turtles (Trachemys scripta elegans) and assess differences between sexes and ages.
Lu Zhou   +5 more
doaj   +1 more source

Neural control of vocalization in bats: mapping of brainstem areas with electrical microstimulation eliciting species-specific echolocation calls in the rufous horseshoe bat [PDF]

open access: yes, 1990
1. The functional role of brainstem structures in the emission of echolocation calls was investigated in the rufous horseshoe bat, Rhinolophus rouxi, with electrical low-current microstimulation procedures. 2.
Radtke-Schuller, Susanne, Schuller, Gerd
core   +1 more source

Vocal tract allometry in a mammalian vocal learner [PDF]

open access: yesJournal of Experimental Biology, 2021
Abstract Acoustic allometry occurs when features of animal vocalisations can be predicted from body size measurements. Despite this being considered the norm, allometry sometimes breaks, resulting in species sounding smaller or larger than expected for their size.
Koen de Reus   +7 more
openaire   +6 more sources

Language Origins Viewed in Spontaneous and Interactive Vocal Rates of Human and Bonobo Infants

open access: yesFrontiers in Psychology, 2019
From the first months of life, human infants produce “protophones,” speech-like, non-cry sounds, presumed absent, or only minimally present in other apes. But there have been no direct quantitative comparisons to support this presumption. In addition, by
D. Kimbrough Oller   +11 more
doaj   +1 more source

Analysis of ultrasonic vocalizations from mice using computer vision and machine learning

open access: yeseLife, 2021
Mice emit ultrasonic vocalizations (USVs) that communicate socially relevant information. To detect and classify these USVs, here we describe VocalMat. VocalMat is a software that uses image-processing and differential geometry approaches to detect USVs ...
Antonio HO Fonseca   +4 more
doaj   +1 more source

A possible common physical principle that underlies animal vocalization: theoretical considerations with an unsteady airflow-structure interaction model

open access: yesJournal of Biomechanical Science and Engineering, 2016
We previously described an analytical model regarding how human falsetto voice is produced upon interaction between the respiratory airflow and vocal fold motion.
Shinji DEGUCHI
doaj   +1 more source

Vocalization categorization behavior explained by a feature-based auditory categorization model

open access: yeseLife, 2022
Vocal animals produce multiple categories of calls with high between- and within-subject variability, over which listeners must generalize to accomplish call categorization.
Manaswini Kar   +7 more
doaj   +1 more source

The self-organization of combinatoriality and phonotactics in vocalization systems [PDF]

open access: yes, 2005
This paper shows how a society of agents can self-organize a shared vocalization system that is discrete, combinatorial and has a form of primitive phonotactics, starting from holistic inarticulate vocalizations. The originality of the system is that: (1)
Oudeyer, Dr. P-Y.
core   +1 more source

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