...
首页> 外文期刊>Neuron >Brain states: top-down influences in sensory processing.
【24h】

Brain states: top-down influences in sensory processing.

机译:脑部状态:自上而下影响感觉处理。

获取原文
获取原文并翻译 | 示例
           

摘要

All cortical and thalamic levels of sensory processing are subject to powerful top-down influences, the shaping of lower-level processes by more complex information. New findings on the diversity of top-down interactions show that cortical areas function as adaptive processors, being subject to attention, expectation, and perceptual task. Brain states are determined by the interactions between multiple cortical areas and the modulation of intrinsic circuits by feedback connections. In perceptual learning, both the encoding and recall of learned information involves a selection of the appropriate inputs that convey information about the stimulus being discriminated. Disruption of this interaction may lead to behavioral disorders, including schizophrenia.
机译:所有皮质和丘脑的感觉处理都受到强大的自上而下的影响,即通过更复杂的信息来形成较低级别的过程。关于自上而下交互的多样性的新发现表明,皮层区域起着适应性处理器的作用,受到关注,期望和感知任务的影响。脑部状态由多个皮质区域之间的相互作用以及反馈连接对内在电路的调制决定。在感知学习中,对学习信息的编码和回忆都涉及对适当输入的选择,这些输入传达了有关所鉴别刺激的信息。这种相互作用的中断可能导致行为障碍,包括精神分裂症。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号