CalliCog是一个开源的认知神经科学工具包,用于自由行为的人类以外的灵长类动物
Jack T Scott1, Bruno L Mendivez Vasquez2, Brian J Stewart1
1Section on Cellular and Cognitive Neurodevelopment, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, USA.
Cell reports methods
|May 8, 2025
概括
CalliCog是一个新的子平台,它可以与非人类灵长类动物 (NHPs) 进行自主认知实验. 这种系统成功地训练了松鼠完成复杂的任务,推进了NHP认知研究和神经行为研究.
科学领域:
- 神经科学是一个神经科学.
- 认知科学 认知科学
- 灵长类动物研究研究
背景情况:
- 非人类灵长类动物 (NHPs) 是理解人类认知的关键模型.
- 使用NHP的传统认知研究仅限于专门的实验室环境.
- 需要为NHP认知研究提供可访问,可扩展的平台.
研究的目的:
- 推出CalliCog,一个开源的,用于小型,自由行为NHP的体实验平台.
- 为了证明平台在培训NHP和收集神经行为数据方面的能力.
- 促进更广泛地获得NHP认知实验.
主要方法:
- 开发了CalliCog,采用模块化,自主操作室与家庭子集成.
- 在基于触摸屏的认知任务上进行实验训练的天真普通海 (Callithrix jacchus).
- 同步的行为数据与自由移动的动物的电皮质谱 (ECoG) 记录.
主要成果:
- 马尔莫塞特在两个独立的设施中在两周内实现了触摸屏的熟练程度.
- 动物成功完成了评估行为灵活性和工作记忆的任务.
- CalliCog能够精确地同步行为和ECoG数据.
结论:
- CalliCog是一个可扩展的,自主平台,有效用于小型NHP的认知训练和神经行为研究.
- 卡利科格的开源性质使NHP认知实验民主化.
- 这个平台弥合了临床前模型和人类认知之间的翻译差距.
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