Lipreading difficulty during audiovisual integration
نویسنده
چکیده
Audiovisual integration ability for word-level stimuli was assessed using two talkers, one easy to lipread and the other hard to lipread. No significant effect for integration ability was found for the two talkers. copyright by Stephanie Shapiro Wieczorek 2013
منابع مشابه
Audiovisual speech integration and lipreading in autism.
BACKGROUND During speech perception, the ability to integrate auditory and visual information causes speech to sound louder and be more intelligible, and leads to quicker processing. This integration is important in early language development, and also continues to affect speech comprehension throughout the lifespan. Previous research shows that individuals with autism have difficulty integrati...
متن کاملPhonological processing in deaf children: when lipreading and cues are incongruent.
Deaf children exposed to Cued Speech (CS), either before age two (early) or later at school (late), were presented with pseudowords with and without CS. The main goal was to establish the way in which lipreading and CS combine to produce unitary percepts, similar to audiovisual integration in speech perception, when participants are presented with synchronized but different lipreading and audit...
متن کاملVisual activation and audiovisual interactions in the auditory cortex during speech perception: intracranial recordings in humans.
Hemodynamic studies have shown that the auditory cortex can be activated by visual lip movements and is a site of interactions between auditory and visual speech processing. However, they provide no information about the chronology and mechanisms of these cross-modal processes. We recorded intracranial event-related potentials to auditory, visual, and bimodal speech syllables from depth electro...
متن کاملBimodal bilingualism as multisensory training?: Evidence for improved audiovisual speech perception after sign language exposure.
The aim of the present study was to characterize effects of learning a sign language on the processing of a spoken language. Specifically, audiovisual phoneme comprehension was assessed before and after 13 weeks of sign language exposure. L2 ASL learners performed this task in the fMRI scanner. Results indicated that L2 American Sign Language (ASL) learners' behavioral classification of the spe...
متن کاملDeficient multisensory integration in schizophrenia: an event-related potential study.
BACKGROUND In many natural audiovisual events (e.g., the sight of a face articulating the syllable /ba/), the visual signal precedes the sound and thus allows observers to predict the onset and the content of the sound. In healthy adults, the N1 component of the event-related brain potential (ERP), reflecting neural activity associated with basic sound processing, is suppressed if a sound is ac...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2016