Scientists map brain pathway for vocal learning
Saturday, January 16, 2010 - 11:35
in Biology & Nature
Scientists have identified neurons in the songbird brain that convey the auditory feedback needed to learn a song. Their research lays the foundation for improving human speech, for example, in people whose auditory nerves are damaged and who must learn to speak without the benefit of hearing their own voices. This work is the first study to identify an auditory feedback pathway in the brain that is harnessed for learned vocal control.