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acoustics

Study reveals how brain processes spatial hearing information

Sep. 7, 2017—Scientists have known that the brain detects where sound comes from based on a couple of major cues — when the sound hits each ear (interaural time difference) and what the sound level is when it does (interaural level difference.) Less is known, however, about where and how that spatial hearing information is processed in the brain.

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Tracking gunfire with a smartphone

Apr. 25, 2013—A team of computer engineers from Vanderbilt University’s Institute of Software Integrated Systems has developed an inexpensive hardware module and related software that can transform an Android smartphone into a simple shooter location system.

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