The Morphology and Axonal Organization of Single Neurons Involved in Sensory/Motor Integration in the Song System

歌曲系统中参与感觉/运动整合的单个神经元的形态和轴突组织

• 批准号: 9309771
• 负责人: Daniel Margoliash
• 金额: $ 2.74万
• 依托单位: University of Chicago
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-08-01 至 1995-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9309771&HistoricalAwards=false
• 关键词: Morphology; Axonal; Organization; Single; Neurons

9309771 Margoliash One of the most exciting and fruitful model systems in neuroethology is learned bird song. Adult male songbirds have unique song repertoires which they use to defend territories and attract mates. Production of these songs is under the control of an elaborate system of brain nuclei whose development parallels the emergence of crystalized (nonplastic) song. These developmental processes are influenced by auditory feedback and steroid hormones. This NSF grant will enable Dr. Margoliash to purchase equipment to set up a novel method of tracing the connections between these brain nuclei. Using these novel techniques he will be able to determine how auditory information is transmitted from the sensory nuclei to the executive system that patterns song. This information will be important for our understanding of the development of complex behaviors, sexual differentiation and the design of feedback controlled neural networks and robotics systems.***

小行星9309771 在神经行为学中，最令人兴奋和最富有成果的模型系统之一是学习的鸟鸣。 成年雄性鸣禽有独特的歌曲曲目，他们用来捍卫领土和吸引配偶。 这些歌曲的产生是在一个精心设计的脑核系统的控制下进行的，该系统的发展与晶体化（非可塑性）歌曲的出现平行。 这些发育过程受到听觉反馈和类固醇激素的影响。 这笔基金将使Margoliash博士能够购买设备，建立一种追踪这些脑核之间联系的新方法。 利用这些新技术，他将能够确定听觉信息是如何从感觉核团传递到执行系统的。 这些信息对于我们理解复杂行为的发展，性别分化以及反馈控制神经网络和机器人系统的设计非常重要。