Scientists closer to grasping how the brain's 'hearing center' spurs responses to sound

Monday, October 18, 2010 - 13:32 in Biology & Nature

Just as we visually map a room by spatially identifying the objects in it, we map our aural world based on the frequencies of sounds. The neurons within the brain's auditory cortex are organized into modules that each respond to sounds within a specific frequency band. But how responses actually emanate from this complex network of neurons is still a mystery. Scientists have come closer to unraveling this puzzle.

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