https://www.nytimes.com/2010/11/16/science/16obbat.html
"One of the keys to the keen ability of bats to process sound is that the neurons in a bat’s brain work as a team to convey the importance of certain signals — like an anger call or a distress call — while diminishing the effect of less-important sounds, researchers at the Georgetown University Medical Center reported this past weekend in San Diego at the annual meeting of the Society for Neuroscience.
Why You Can Listen at Cocktail Parties: Songbirds' Individual Brain Cells Are Tuned to Particular Sounds
"Nerve cells in the brains of songbirds are sensitive to specific sounds, and only respond when those sounds occur during communication, a recent study shows. The finding helps explain people's ability to listen to a conversation while in a noisy environment -- the "cocktail party effect.""
"One of the keys to the keen ability of bats to process sound is that the neurons in a bat’s brain work as a team to convey the importance of certain signals — like an anger call or a distress call — while diminishing the effect of less-important sounds, researchers at the Georgetown University Medical Center reported this past weekend in San Diego at the annual meeting of the Society for Neuroscience.
Why You Can Listen at Cocktail Parties: Songbirds' Individual Brain Cells Are Tuned to Particular Sounds
"Nerve cells in the brains of songbirds are sensitive to specific sounds, and only respond when those sounds occur during communication, a recent study shows. The finding helps explain people's ability to listen to a conversation while in a noisy environment -- the "cocktail party effect.""
Edited: 2010-11-17, 5:47 am