Helekar is associate research professor of neuroscience at the Methodist NI and Weill Cornell. Helekar, M.D., Ph.D., lead author of the paper. "While we found that both sides of the brain were activated by sounds in the songbirds, our research showed that the right side of their brains discriminated sounds better," said Santosh A. Because of many similarities between birdsong and human speech, this research could lead to a better understanding of the cause of stuttering and other speech problems.īy using specifically-tailored high-resolution fMRI in awake, mildly sedated zebra finches, scientists were able to look at the activity in the entire avian brain during song stimulation. This is the first functional MRI study to determine how vocal sounds are represented within the brain of an awake zebra finch, a well-studied animal model of vocal learning.
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