The ability to integrate auditory and visual information is critical for effective perception and interaction with the environment, and is thought to be abnormal in some clinical populations. Several studies have investigated the time window over which audiovisual events are integrated, also called the temporal binding window, and revealed asymmetries depending on the order of audiovisual input...

BACKGROUND Perceived spatial intervals between successive flashes can be distorted by varying the temporal intervals between them (the "tau effect"). A previous study showed that a tau effect for visual flashes could be induced when they were accompanied by auditory beeps with varied temporal intervals (an audiovisual tau effect). METHODOLOGY/PRINCIPAL FINDINGS We conducted two experiments to...

Research has shown that speech segment perception is predominantly a function of the left hemisphere. The aim of this study is to determine if the visual field in which visual speech is presented affects the audiovisual percept. Results show increased audiovisual fusion in the right visual field and exclude that the difference was a result of facial asymmetry. Findings indicate more efficient e...

The McGurk effect demonstrates the existence of a fusion process in audiovisual speech perception. We consider here the assumption that fusion is controlled by an upstream conditional binding process, which can block fusion in the case of strong audiovisual inconsistencies, as in the case of a dubbed film. To test this hypothesis, we designed two experiments in which a consistent or inconsisten...

Incongruent audiovisual speech stimuli can lead to perceptual illusions such as fusions or combinations. Here, we investigated the underlying audiovisual integration process by measuring ERPs. We observed that visual speech-induced suppression of P2 amplitude (which is generally taken as a measure of audiovisual integration) for fusions was similar to suppression obtained with fully congruent s...

Multisensory interactions have been demonstrated in a distributed neural system encompassing primary sensory and higher-order association areas. However, their distinct functional roles in multisensory integration remain unclear. This functional magnetic resonance imaging study dissociated the functional contributions of three cortical levels to multisensory integration in object categorization...

Radar and audiovisual surveys are important tools for identifying nesting habitat and developing inland conservation strategies for the marbled murrelet (Brachyramphus marmoratus), a threatened seabird that nests in old-growth forests in the Pacific Northwest, USA. Theoretically, counts from these 2 approaches (radar and audiovisual surveys) in different habitats depend on both habitat-specific...

Abstract Armed with technological development, the present study aimed at gauging the effectiveness of exposure to news and movies as two types of audiovisual programs in improving language learners’ listening comprehension at the intermediate level. To this end, a listening comprehension test was administered to 108 language learners and finally 60 language learners were selected as intermedia...

The increasing impact of audiovisual media and film industry in particular has led researchers to think of audiovisual translation strategies. Huge investments in film industry need global markets. Hence, there is a need for qualified translations and systematic studies dedicated to this area are in great demand. This study aims to investigate translation strategies adopted in the translation o...

Purpose Classically understood as a deficit in spatial vision, amblyopia is increasingly recognized to also impair audiovisual multisensory processing. Studies to date, however, have not determined whether the audiovisual abnormalities reflect a failure of multisensory integration, or an optimal strategy in the face of unisensory impairment. We use the ventriloquism effect and the maximum-likel...