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ShareScore release 0.9.0
Dataset results
60 results for “Speech Perception”
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.
Picture materials of anthropomorphic animals for the use in speech production and perception experiments
<p>These picture materials consist of 10 sets à 4 drawn similar yet slightly different pictures. The picture materials were designed as stimuli for the use in speech production and perception experiments and depict different anthropomorphic animals in curious situations. All pictures are available as JPEG and PNG files.</p>
Data from: Contributions of local speech encoding and functional connectivity to audio-visual speech perception
Seeing a speaker's face enhances speech intelligibility in adverse environments. We investigated the underlying network mechanisms by quantifying local speech representations and directed connectivity in MEG data obtained while human participants listened to speech of varying acoustic SNR and visual context. During high acoustic SNR speech encoding by temporally entrained brain activity was strong in temporal and inferior frontal cortex, while during low SNR strong entrainment emerged in premotor and superior frontal cortex. These changes in local encoding were accompanied by changes in directed connectivity along the ventral stream and the auditory-premotor axis. Importantly, the behavioral benefit arising from seeing the speaker's face was not predicted by changes in local encoding but rather by enhanced functional connectivity between temporal and inferior frontal cortex. Our results demonstrate a role of auditory-frontal interactions in visual speech representations and suggest that functional connectivity along the ventral pathway facilitates speech comprehension in multisensory environments.
CP1150 Sound Processor Speech Perception Compared With the Next Generation of Signal Processing Technology
ClinicalTrials.gov study NCT05286385. IPD Sharing: NO. Countries: 1. Publications: 0.
Investigating Stimulation Parameter and Electrode Mode Changes on Speech Perception in Experienced Adult Cochlear Implant Recipients
ClinicalTrials.gov study NCT06298396. IPD Sharing: NO. Countries: 1. Publications: 0.
The Effect of Cancer Treatments on Speech Perception in Noise, Cognition, and Hearing-Related Quality of Life
ClinicalTrials.gov study NCT06551857. IPD Sharing: NO. Countries: 1. Publications: 0.
Study of Brain Activity During Speech Production and Speech Perception
ClinicalTrials.gov study NCT00004991. IPD Sharing: Not stated. Countries: 1. Publications: 3.
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: Contributions of local speech encoding and functional connectivity to audio-visual speech perception
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Data from: Bringing the nonlinearity of the movement system to gestural theories of language use: multifractal structure of spoken English supports the compensation for coarticulation in human speech perception
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Data from: The visual speech head start improves perception and reduces superior temporal cortex responses to auditory speech
Visual information about speech content from the talker's mouth is often available before auditory information from the talker's voice. Previously we demonstrated that audiovisual speech selectively enhances activity in regions of the early visual cortex representing the mouth of the talker (Ozker et al., 2018b). Here we examined perceptual and neural responses to words with and without this visual head start. For both types of words, perception was enhanced by viewing the talker's face, but the enhancement was significantly greater for words with a head start. Neural responses were measured from electrodes implanted over auditory association cortex in the posterior superior temporal gyrus (pSTG) of epileptic patients. The presence of visual speech suppressed responses to auditory speech, more so for words with a visual head start. We suggest that the head start inhibits representations of incompatible auditory phonemes, increasing perceptual accuracy and decreasing total neural responses. Together with previous work showing visual cortex modulation (Ozker et al., 2018b) these results from pSTG demonstrate that multisensory interactions are a powerful modulator of activity throughout the speech perception network.
Speech Perception Training: Advanced Scoring and Feedback Methods
ClinicalTrials.gov study NCT05012774. IPD Sharing: YES. Countries: 1. Publications: 0.
Effects of Cognitive Training on Speech Perception
ClinicalTrials.gov study NCT02294812. IPD Sharing: NO. Countries: 1. Publications: 0.
Improving Speech in Noise Perception for Individuals With Age-related Hearing Loss
ClinicalTrials.gov study NCT07192757. IPD Sharing: Not stated. Countries: 1. Publications: 0.
An Investigation to Validate Speech Perception Assessment for Adult Cochlear Recipients Using a Mobile Research App
ClinicalTrials.gov study NCT06098482. IPD Sharing: NO. Countries: 3. Publications: 0.
A Comparative Analysis of Speech Perception Between Cochlear Implant Patients and DFNB9 Patients Receiving Gene Therapy
ClinicalTrials.gov study NCT06237790. IPD Sharing: NO. Countries: 1. Publications: 0.
Speech Perception With High Cognitive Demand
ClinicalTrials.gov study NCT04698356. IPD Sharing: YES. Countries: 1. Publications: 0.
Speech Perception Performance With Gap-interleaved Stimulation Paradigms
ClinicalTrials.gov study NCT03937388. IPD Sharing: NO. Countries: 1. Publications: 0.
Understanding Aided Speech Perception in Noise
ClinicalTrials.gov study NCT06377215. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Speech Perception of a Tonotopy-based Fitting for Cochlear Implant Recipients for 6 Months With Conventional Setting
ClinicalTrials.gov study NCT06723262. IPD Sharing: NO. Countries: 1. Publications: 0.
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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.
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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.