Parallel pathways for vocal learning in basal ganglia of songbirds

被引：62

作者：

Bottjer, Sarah W. ^{[1
]}

Altenau, Brie ^{[1
]}

机构：

[1] Univ So Calif, Neurobiol Sect, Los Angeles, CA 90089 USA

来源：

NATURE NEUROSCIENCE | 2010年 / 13卷 / 02期

基金：

美国国家卫生研究院;

关键词：

TELENCEPHALIC NUCLEUS; ZEBRA FINCHES; SONG; LESIONS; BRAIN;

D O I：

10.1038/nn.2472

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

The cortical nucleus LMAN (lateral magnocellular nucleus of the anterior nidopallium) provides the output of a basal ganglia pathway that is necessary for vocal learning in juvenile songbirds. The shell subregion of LMAN (LMAN(shell)) gives rise to recurrent loops that may subserve specific learning-related functions. We found that lesions in the LMAN(shell) pathway caused no immediate disruption of vocal behavior, but prevented the development of stable vocal sequences and the ability to imitate vocal sounds.

引用

页码：153 / 155

页数：3

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