Auditory-vocal mirroring in songbirds

作者：Mooney Richard^*

来源：Philosophical Transactions of the Royal Society B-Biological Sciences, 2014, 369(1644): 20130179.

DOI：10.1098/rstb.2013.0179

• auditory
• vocal
• mirror neuron
• birdsong
• learning
• communication

Mirror neurons are theorized to serve as a neural substrate for spoken language in humans, but the existence and functions of auditory-vocal mirror neurons in the human brain remain largely matters of speculation. Songbirds resemble humans in their capacity for vocal learning and depend on their learned songs to facilitate courtship and individual recognition. Recent neurophysiological studies have detected putative auditory-vocal mirror neurons in a sensorimotor region of the songbird's brain that plays an important role in expressive and receptive aspects of vocal communication. This review discusses the auditory andmotor-related properties of these cells, considers their potential role on song learning and communication in relation to classical studies of birdsong, and points to the circuit and developmental mechanisms that may give rise to auditory-vocal mirroring in the songbird's brain.

• 出版日期2014-6-5