...
首页> 外文期刊>The International journal of clinical and experimental hypnosis >Modulating the default mode network using hypnosis
【24h】

Modulating the default mode network using hypnosis

机译:使用催眠调制默认模式的网络

获取原文
获取原文并翻译 | 示例
           

摘要

Debate regarding the neural basis of the hypnotic state continues, but a recent hypothesis suggests that it may produce alterations in the default mode network (DMN). DMN describes a network of brain regions more active during low-demand compared to high-demand task conditions and has been linked to processes such as task-independent thinking, episodic memory, semantic processing, and self-awareness. However, the experiential and cognitive correlates of DMN remain difficult to investigate directly. Using hypnosis as a means of altering the resting ("default") state in conjunction with subjective measures and brain imaging, the authors found that the state of attentional absorption following a hypnotic induction was associated with reduced activity in DMN and increased activity in prefrontal attentional systems, under invariant conditions of passive visual stimulation. The findings that hypnosis and spontaneous conceptual thought at rest were subjectively and neurally distinctive are also relevant to understanding hypnosis itself.
机译:关于催眠状态的神经基础的争论仍在继续,但是最近的一个假设表明,它可能会在默认模式网络(DMN)中产生变化。 DMN描述了与高需求任务条件相比在低需求过程中更活跃的大脑区域网络,并且已链接到诸如独立于任务的思维,情景记忆,语义处理和自我意识等过程。但是,DMN的经验和认知相关性仍然难以直接调查。作者将催眠与主观测量和脑成像相结合来改变休息状态(“默认”),发现催眠后注意力吸收状态与DMN活性降低和额叶前额叶注意力增强有关系统,在被动视觉刺激的不变条件下。催眠和休息时自发的概念性思维在主观和神经方面具有独特性的发现也与理解催眠本身有关。

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