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30 results for “Auditory perception”
Visual and auditory brain areas share a representational structure that supports emotion perception: fMRI data
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Human auditory ecology : Extending hearing research to the perception of natural soundscapes by humans in rapidly-changing environments
<p>The audiomaterial corresponding to boreal, tropical and temperate forests, desert, savannah, sub-alpine meadow, and the construction site in New York is copyrighted (license from Wild Sanctuary) and cannot be used without explicit agreement of Bernie Krause. Additional audiomaterial (urban park and street traffic in Paris, France; fast street traffic in Marseille, France; English and French speech material) may only be used with the explicit agreement of the following authors: Jérôme Sueur and Sylvain Haupert (Museum National d'Histoire Naturelle in Paris, France); Sabine Meunier (LMA/CNRS in Marseille, France); Franck Ramus (CNRS in Paris, France) (see Figure legends).</p>
Repeatedly experiencing the McGurk effect induces long-lasting changes in auditory speech perception
<p>In the McGurk effect, presentation of incongruent auditory and visual speech evokes a fusion percept different than either component modality. We show that repeatedly experiencing the McGurk effect for 14 days induces a change in auditory-only speech perception: the auditory component of the McGurk stimulus begins to evoke the fusion percept, even when presented on its own without accompanying visual speech. This perceptual change, termed fusion-induced recalibration (FIR), was talker-specific and syllable-specific and persisted for a year or more in some participants without any additional McGurk exposure. Participants who did not experience the McGurk effect did not experience FIR, showing that recalibration was driven by multisensory prediction error. A causal inference model of speech perception incorporating multisensory cue conflict accurately predicted individual differences in FIR. Just as the McGurk effect demonstrates that visual speech can alter the perception of auditory speech, FIR shows that these alterations can persist for months or years. The ability to induce seemingly permanent changes in auditory speech perception will be useful for studying plasticity in brain networks for language and may provide new strategies for improving language learning.</p>
Auditory time perception impairment in children with developmental dyscalculia
<p>Each row of the dataset refers to an individual participant, column refers to:</p> <p>1st column: group (1 = group of individuals without dyscalculia, 2 = group of individuals with dyscalculia)</p> <p>2nd colum: gender (1 = female, 2 = male)</p> <p>3rd column: PSE in the milliseconds range</p> <p>4th column: WF in the milliseconds range</p> <p>5th column: PSE in the seconds range</p> <p>6th column: WF in the seconds range</p> <p>7th column: age</p> <p>8th column: non verbal IQ</p> <p>9th column: math index</p> <p>10th column: reading index</p>
Repeatedly experiencing the McGurk effect induces long-lasting changes in auditory speech perception
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Reversing Synchronized Brain Circuits With Targeted Auditory-Somatosensory Stimulation to Treat Phantom Percepts
ClinicalTrials.gov study NCT03621735. IPD Sharing: NO. Countries: 1. Publications: 1.
The neural activity of auditory conscious perception
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Examining relationship between auditory brainstem responses, cognitive ability, and speech-in-noise perception among young adults with normal hearing thresholds
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Effect of Modulated Auditory Stimulation on Interaural Auditory Perception
ClinicalTrials.gov study NCT05441891. IPD Sharing: NO. Countries: 1. Publications: 2.
Effects of Short-term Choir Participation on Auditory Perception in Hearing-aided Older Adults.
ClinicalTrials.gov study NCT03604185. IPD Sharing: NO. Countries: 1. Publications: 2.
Modulation of Sleep Perception Through Auditory Closed-loop Stimulation of Brain Oscillatory Activity
ClinicalTrials.gov study NCT04276064. IPD Sharing: UNDECIDED. Countries: 1. Publications: 1.
Neurophysiological Measures of Auditory Perception and Rehabilitation in Cochlear Implanted Patients
ClinicalTrials.gov study NCT02323256. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Subjective Evaluation of a Sound Processing Method for Hearing Aids on Auditory Distance Perception
ClinicalTrials.gov study NCT03512951. IPD Sharing: NO. Countries: 1. Publications: 1.
ENACT Program on Auditory Perception and Function, Cognitive Function and Health-related Quality of Life
ClinicalTrials.gov study NCT06955494. IPD Sharing: NO. Countries: 1. Publications: 14.
Data from: Modulation frequency as a cue for auditory speed perception
Unlike vision, the mechanisms underlying auditory motion perception are poorly understood. Here we describe an auditory motion illusion revealing a novel cue to auditory speed perception: the temporal frequency of amplitude modulation (AM-frequency), typical for rattling sounds. Naturally, corrugated objects sliding across each other generate rattling sounds whose AM-frequency tends to directly correlate with speed. We found that AM-frequency modulates auditory speed perception in a highly systematic fashion: moving sounds with higher AM-frequency are perceived as moving faster than sounds with lower AM-frequency. Even more interestingly, sounds with higher AM-frequency also induce stronger motion aftereffects. This reveals the existence of specialized neural mechanisms for auditory motion perception, which are sensitive to AM-frequency. Thus, in spatial hearing, the brain successfully capitalizes on the AM-frequency of rattling sounds to estimate the speed of moving objects. This tightly parallels previous findings in motion vision, where spatio-temporal frequency of moving displays systematically affects both speed perception and the magnitude of the motion aftereffects. Such an analogy with vision suggests that motion detection may rely on canonical computations, with similar neural mechanisms shared across the different modalities.
Data from: Long-term use benefits of personal frequency-modulated systems for speech in noise perception in patients with stroke with auditory processing deficits: a non-randomised controlled trial study
Objectives: Approximately one in five stroke survivors suffer from difficulties with speech reception in noise, despite normal audiometry. These deficits are treatable with personal Frequency Modulated systems (FMs). This study aimed to evaluate long term benefits in speech reception in noise, after daily 10 week use of personal FMs, in non-aphasic stroke patients with auditory processing deficits. Design: This was a prospective non randomised controlled trial study. Patients were allocated to an intervention care group or standard care subjects group according to their willingness to use the intervention or not. Setting: Tertiary care setting. Participants: Nine non-aphasic subjects with ischemic stroke, normal/near normal audiometry, and auditory processing deficits and with reported difficulties understanding speech in background noise were recruited in the subacute stroke stage (3-12 months after stroke). Interventions: Four patients (intervention care subjects) used the FMs in their daily life over 10 weeks. Five patients (standard care subjects) received standard care. Primary outcome measures: All subjects were tested at baseline (visit 1) and 10 weeks later (visit 2) on a sentences in noise test with the FMs (aided) and without the FMs (unaided). Results: Speech reception thresholds showed clinically and statistically significant improvements in intervention but not in standard care subjects at 10 weeks in both aided and unaided conditions. Conclusions: 10 week use of FM systems by adult stroke patients may lead to benefits in unaided speech in noise perception. Our findings may indicate auditory plasticity type changes and require further investigation.
Data from: Opposite distortions in interval timing perception for visual and auditory stimuli with temporal modulations
When an object is presented visually and moves or flickers, the perception of its duration tends to be overestimated. Such an overestimation is called time dilation. Perceived time can also be distorted when a stimulus is presented aurally as an auditory flutter, but the mechanisms and their relationship to visual processing remains unclear. In the present study, we measured interval timing perception while modulating the temporal characteristics of visual and auditory stimuli, and investigated whether the interval times of visually and aurally presented objects shared a common mechanism. In these experiments, participants compared the durations of flickering or fluttering stimuli to standard stimuli, which were presented continuously. Perceived durations for auditory flutters were underestimated, while perceived durations of visual flickers were overestimated. When auditory flutters and visual flickers were presented simultaneously, these distortion effects were cancelled out. When auditory flutters were presented with a constantly presented visual stimulus, the interval timing perception of the visual stimulus was affected by the auditory flutters. These results indicate that interval timing perception is governed by independent mechanisms for visual and auditory processing, and that there are some interactions between the two processing systems.
Similar effect of running on visual and auditory time perception in the ranges of milliseconds and seconds
<p>This is the dataset related to the article:"Similar effect of running on visual and auditory time perception in the ranges of milliseconds and seconds"</p> <p>The file contains subjects data for the four tested conditions</p> <p>sub_ID is the participant's identification number</p> <p>Condition is the Condition of the Experiment they took part to</p> <p>PSE indicates the Point of Subjective Equality for the Specified Condition</p> <p>WeberFr indicates the Weber Fraction of the PSE in the adjacent column</p> <p>Heart rate indicates participants average heart rate for each given condition</p> <p> </p>
Data from: Long-term use benefits of personal frequency-modulated systems for speech in noise perception in patients with stroke with auditory processing deficits: a non-randomised controlled trial study
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Data from: Modulation frequency as a cue for auditory speed perception
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.