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Brain’s Crossmodal Mappings Used to Let Blind People See With Sound

November 5th, 2015 Medgadget Editors Neurology, Rehab

vOICe

At Caltech researchers are studying how the brain can quickly adapt to use one sense instead of another, hopefully allowing this knowledge to translate into technology to allow blind people to see with their ears. In particular, the investigators are encoding the visual scene captured by a camera on a user’s glasses into an audio representation that uses stereo, loudness, and various frequencies to intuitively describe what things look like.

So far the technology is being applied to describe simple patterns, but that is to build a foundation for a more complicated system.

Here’s a video describing and showing off the work in a bit more detail:

Study in Scientific Reports: Auditory Sensory Substitution is Intuitive and Automatic with Texture Stimuli…

Medgadget Editors

Medical technologies transform the world! Join us and see the progress in real time. At Medgadget, we report the latest technology news, interview leaders in the field, and file dispatches from medical events around the world since 2004.

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