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The cortical activation model (CAM).

机译:皮质激活模型(CAM)。

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摘要

The Cortical Activation Model (CAM) is an attempt to explain whether an internally or externally paced event reveals an event-related desynchronization (ERD) or event-related synchronization (ERS) in a specific frequency band. It is assumed that the amplitude of network-specific oscillations depends on, in addition to other factors, the number of neurons available for synchronization and the excitability level of neurons and forms a bell-shaped curve with a maximum of oscillatory activity at a certain balance of both factors. Depending on the baseline level of cortical activation (CA) and the location of the "working point" (WP), a sudden change of activation can induce either ERD or ERS in a given area.
机译:皮质激活模型(CAM)试图解释内部或外部起搏事件是在特定频带中揭示了事件相关的失步(ERD)还是事件相关的同步(ERS)。除其他因素外,假定网络特定振荡的幅度还取决于可用于同步的神经元数量和神经元的兴奋性水平,并形成钟形曲线,在一定平衡下具有最大振荡活动这两个因素。根据皮质激活的基线水平(CA)和“工作点”(WP)的位置,激活的突然变化可以在给定区域诱发ERD或ERS。

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