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Updated: Aug 4, 2026

A Simple Stimulatory Device for Evoking Point-like Tactile Stimuli: A Searchlight for LFP to Spike Transitions
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生物仿真刺激模式驱动自然的人工触觉感知使用人体内皮层微刺激

Taylor G Hobbs1,2,3, Charles M Greenspon4, Ceci Verbaarschot2,5

  • 1Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, United States of America.

Journal of neural engineering
|March 19, 2025
PubMed
概括

模仿自然神经活动的生物仿真刺激模式显著增强了通过皮层内微刺激 (ICMS) 引起的人工触觉感觉的感知自然性. 这种方法还需要较少的电荷来进行强度匹配的感知,从而改善脊髓损伤患者的触觉反.

关键词:
仿生生物学的仿生学大脑 计算机接口在皮层内进行微刺激.自然的自然,自然的自然.触摸 触摸 触摸 触摸 触摸

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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.
Sensory Functions of the Skin01:16

Sensory Functions of the Skin

The skin is the largest organ of the human body and plays a crucial role in our sensory perception. It contains a vast network of sensory receptors that contribute to the skin's protective function by perceiving physical, biological, and environmental cues and generating relevant responses.
There are two main categories of receptors on the skin: capsulated and non-capsulated. The non-capsulated ones are mainly the pain receptors. The capsulated ones can be further categorized based on the...
Tactile and Chemical Senses01:27

Tactile and Chemical Senses

Tactile senses encompass touch, temperature, and pain, each mediated by specific receptors. Touch receptors detect mechanical energy or pressure against the skin. Sensory fibers from these receptors enter the spinal cord and relay information to the brain stem. Here, most fibers cross over to the opposite side of the brain. The touch information then moves to the thalamus, which projects a map of the body's surface onto the somatosensory areas of the parietal lobes in the cerebral cortex. This...