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Updated: Aug 15, 2026

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手部姿势对触觉处理的影响:来自7T功能磁共振成像研究的证据

Elisabetta Ambron1, Frank E Garcea2, Samuel Cason1

  • 1Laboratory for Cognition and Neural Stimulation, Perelman School of Medicine at the University of Pennsylvania, USA; Department Neurology, University of Pennsylvania, USA.

Cortex; a journal devoted to the study of the nervous system and behavior
|February 23, 2024
PubMed
概括

姿势的变化会影响触觉感知,大脑区域,如上额叶和主要体感皮质发挥关键作用. 这项研究使用fMRI绘制这些神经调节在手触摸.

关键词:
机构代表机构的代表.功能性磁共振成像技术 功能性磁共振成像技术姿势 姿势 姿势触摸 触摸 触摸 触摸

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相关概念视频

Somatosensation01:33

Somatosensation

The somatosensory system relays sensory information from the skin, mucous membranes, limbs, and joints. Somatosensation is more familiarly known as the sense of touch. A typical somatosensory pathway includes three types of long neurons: primary, secondary, and tertiary. Primary neurons have cell bodies located near the spinal cord in groups of neurons called dorsal root ganglia. The sensory neurons of ganglia innervate designated areas of skin called dermatomes.