Hearing flashes and seeing beeps: the timing of audiovisual events Manuel Vidal Institut de Neurosciences de la Timone, Marseille, France
[email protected]
Introduction 0.75
*
0.65
*
p=0.08
ns
0.60
ns
Equal
ns
Slow
0.70
Slow
*
PSE mean (s)
0.70
0.65
Equal
0.60
0.55
0.55
Fast
Fast
0.50
0.50 audEqual
noAud
audSlowerIn
audSlowerAnti
audFasterIn
visEqual
audFasterAnti
Conversely, the perceived auditory pace produced by 4 beeps was not influenced by the different pace of visual flashes. These results indicate on the one hand that the attraction in the temporal dimension of visual by auditory events is consequently stronger than
Vision on Audition
Assess time-directional effects by quantifying the time shift of visual events when captured by preceding/lagging auditory events
Check if the temporal visual capture of the auditory events is again much weaker
Materials and Methods Participants: 5 subjects from previous Instruction: attend to the beeps to evaluate and reproduce the auditory intervals
Results and Discussion 700
Max effect
650
Materials and Methods
600
Participants: 14 naïve subjects + author
550
450
Audition leads
-40
0
Max effect p
