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Archive for the ‘Brain Hemispheres’ Category

 

via Transparent Brain Imaging Will Accelerate Research 10 to 100 Times | Think Tank | Big Think.

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Researchers disguised rapid- and slow-changing sounds within background noise. Participants were asked to indicate whether they could hear the noise by pressing a button using alternately their right hand then their left hands.

Those responding with their right hand heard the rapidly changing sounds more often than when using their left hands while the slowly changing sounds were heard more often when using the left hand.

“The left hemisphere likes rapidly changing sounds, such as consonants, and the right hemisphere likes slowly changing sounds, such as syllables or intonation,” explains Turkeltaub on the GUMC website.

“It’s really pretty amazing. Imagine you’re waving an American flag while listening to one of the presidential candidates. The speech will actually sound slightly different to you depending on whether the flag is in your left hand or your right hand.”

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