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Birdsong study pecks theory that music is uniquely human
Date:12/26/2012

the scary scenes of horror movies.

"The neural response to birdsong appears to depend on social context, which can be the case with humans as well," Earp says. "Both birdsong and music elicit responses not only in brain regions associated directly with reward, but also in interconnected regions that are thought to regulate emotion. That suggests that they both may activate evolutionarily ancient mechanisms that are necessary for reproduction and survival."

A major limitation of the study, Earp adds, is that many of the regions that respond to music in humans are cortical, and they do not have clear counterparts in birds.

"Perhaps techniques will someday be developed to image neural responses in baleen whales, whose songs are both musical and learned, and whose brain anatomy is more easily compared with humans," she says.

Earp, who played the viola in the Emory orchestra and graduated last May, is now a medical student at the Cleveland Clinic.

So what music makes her brain light up? "Stravinsky's 'Firebird' suite," Earp says.


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Contact: Beverly Clark
beverly.clark@emory.edu
404-712-8780
Emory University
Source:Eurekalert

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