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ITD

/ˌaɪˌtiːˈdiː/noun
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ITD, short for Interaural Time Difference, is the slight delay in time it takes for a sound to reach one ear compared to the other, which the brain uses as a vital cue for locating the direction of sounds in space. This phenomenon plays a key role in human and animal auditory processing, influencing everything from everyday conversations to advanced technologies like virtual reality audio, where even microseconds can dramatically enhance immersive experiences.

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