![]() ![]() ![]() "It’s a possible distress signal from the amygdala to the auditory cortex." "It appears there is something very primitive kicking in," says researcher Sukhbinder Kumar of the Institute of Neuroscience at Newcastle University in Newcastle upon Tyne, U.K. Researchers found the part of the brain that regulates emotions, the amygdala, appears to take over the hearing part of the brain when people hear an extremely annoying sound. 12, 2012 - The sound of nails on a chalkboard or screams may send shivers down the spine for a good reason.Ī new study shows annoying sounds trigger a highly emotional response in the brain. ![]()
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