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相关概念视频

Neuroplasticity01:01

Neuroplasticity

341
Neuroplasticity reflects the brain's remarkable capacity to adapt and evolve, responding dynamically to learning, experiences, or injury by reorganizing its neural circuitry. This reorganization involves creating new neural connections and refining old ones through a series of biological processes that contribute to the brain's lifelong development and adaptability.
341

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Closed-loop Neuro-robotic Experiments to Test Computational Properties of Neuronal Networks
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无神经生物体的行为可塑性

Mauricio R Papini1

  • 1Department of Psychology, Texas Christian University.

Psychological review
|April 11, 2024
PubMed
概括
此摘要是机器生成的。

行为可塑性或学习可能存在于没有神经元的生物体中. 这表明认知过程可能早于神经系统,挑战了传统的学习观和大脑进化观.

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Inducing Long-Term Plasticity of Intrinsic Neuronal Excitability in Neurons of the Dorsal Lateral Geniculate Nucleus
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Inducing Plasticity of Astrocytic Receptors by Manipulation of Neuronal Firing Rates
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科学领域:

  • 进化生物学是进化的生物学.
  • 神经科学是一个神经科学.
  • 认知心理学 认知心理学

背景情况:

  • 认知过程传统上与大脑功能和行为可塑性有关.
  • 行为可塑性 (学习) 是根据经验修改行为的能力.
  • 人们认为神经系统的进化对复杂的认知功能至关重要.

研究的目的:

  • 审查神经神经机体学习的证据.
  • 在多个层面上探索学习的机械基础.
  • 重新评估认知过程和神经系统的进化起源.

主要方法:

  • 审查关于神经神经机体学习的现有文献.
  • 机械框架分析 (心理学,神经生物学,神经化学,细胞分子).
  • 使用同类学和 homoplasy.com 的比较物种分析.

主要成果:

  • 有证据表明,诸如习惯和调节之类的学习现象发生在神经动脉生物体中.
  • 正在确定这些生物体学习的潜在机制.
  • 在神经动脉生命形式中学习的存在挑战了神经元对于所有形式的可塑性的必要性.

结论:

  • 认知过程和行为可塑性可能在神经系统出现之前已经演变.
  • 神经元的进化可能为神经元生物提供了新的行为能力,而这种能力在神经元生物中是不可能的.
  • 需要进一步的研究,以了解各种生命形式的学习的全部范围.