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Updated: Sep 11, 2025

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Perspectives on Neuroscience
Published on: July 31, 2007
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神经生物学的新兴主义:感觉作为一个新兴的过程和体验差距
1Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, United States.
Frontiers in psychology
|August 18, 2025
概括
神经生物学的新兴主义 (NBE) 解释了感知如何从复杂的神经系统中出现. 这种生物进化模型解决了客观大脑功能和主观经验之间的"解释性差距".
科学领域:
- 神经科学是一个神经科学.
- 进化生物学 进化生物学
- 思想的哲学 思想的哲学
背景情况:
- 感知和意识的性质是一个重大挑战,特别是客观神经生物学和主观经验之间的"解释性差距".
- 现有的模型很难将神经系统的生物基础与意识经验的定性性质相协调.
研究的目的:
- 介绍和讨论神经生物学新兴主义 (NBE),这是一个新的理论,整合了生物,神经生物学和进化观点的感知.
- 为理解意识的感知"解释性差距"提出科学解决方案.
主要方法:
- 开发一种三阶段的进化模型,用于感觉的出现:新兴阶段1 (非感觉单细胞),新兴阶段2 (具有简单神经系统的存在动物) 和新兴阶段3 (具有复杂神经系统的感觉动物).
- 对进化时间线的分析,包括坎布里亚时期感知生物,感知动物和感知动物的出现.
- 检查各种有意识动物群体的神经生物学复杂性,如脊椎动物,关节动物和头足动物.
主要成果:
- 感觉被认为是通过进化阶段自然出现的,从非感觉有机体开始,到感觉动物的复杂神经系统.
- 该模型确定了三个不同的新兴阶段 (ES1,ES2,ES3),对应于日益增长的生物复杂性和感觉的发展.
- 特定的进化时期与这些阶段的出现有关,有意识的动物出现在坎布里亚爆炸期间.
结论:
- 神经生物学的新兴主义 (NBE) 为理解生物系统中感知和意识的出现提供了一个科学框架.
- 该理论将"解释性差距"重新定义为"体验性差距",可以科学解释和自然化,解释主观经验而不完全客观化.
- NBE提供了一个连贯的模型,将对大脑的客观研究与个人经验的主观性联系起来.
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