Informational masking of speech in children: Auditory-visual integration
نویسندگان
چکیده
منابع مشابه
Effect of number of masking talkers and auditory priming on informational masking in speech recognition.
Three experiments investigated factors that influence the creation of and release from informational masking in speech recognition. The target stimuli were nonsense sentences spoken by a female talker. In experiment 1 the masker was a mixture of three, four, six, or ten female talkers, all reciting similar nonsense sentences. Listeners' recognition performance was measured with both target and ...
متن کاملElectrophysiology of auditory-visual speech integration
Twenty-six native English Speakers identified auditory (A), visual (V), and congruent and incongruent auditory-visual (AV) syllables while undergoing electroencephalography (EEG) in three experiments. In Experiment 1, unimodal (A, V) and bimodal (AV) stimuli were presented in separate blocks. In Experiment 2, the same stimuli were pseudo-randomized in the same blocks, providing a replication of...
متن کاملNeural encoding and perception of speech signals in informational masking.
OBJECTIVE To investigate the contributions of energetic and informational masking to neural encoding and perception in noise, using oddball discrimination and sentence recognition tasks. DESIGN P3 auditory evoked potential, behavioral discrimination, and sentence recognition data were recorded in response to speech and tonal signals presented to nine normal-hearing adults. Stimuli were presen...
متن کاملNeural Correlates of Auditory Perceptual Awareness under Informational Masking
Our ability to detect target sounds in complex acoustic backgrounds is often limited not by the ear's resolution, but by the brain's information-processing capacity. The neural mechanisms and loci of this "informational masking" are unknown. We combined magnetoencephalography with simultaneous behavioral measures in humans to investigate neural correlates of informational masking and auditory p...
متن کاملSpeech development and auditory performance in children after cochlear implantation
Abstract Background: The aim of this study was to determine the auditory performance of congenitally deaf children and the effect of cochlear implantation (CI) on speech intelligibility. Methods: Aprospective study was undertaken on 47 children in a pediatric tertiary referral center for CI. All children were deaf prelingually and were younger than 8 years of age. They were followed up until 5...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 2006
ISSN: 0001-4966
DOI: 10.1121/1.2195121