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Updated: Jan 17, 2026

A Simple Stimulatory Device for Evoking Point-like Tactile Stimuli: A Searchlight for LFP to Spike Transitions
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Published on: March 25, 2014

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一个灵活的尖头头发传感器,用于超低功率密度的非接触感知

Haotian Long1, Zhenhua Wan1, Mengjiao Pei1

  • 1School of Electronic Science and Engineering, National Key Laboratory of Spintronics, National Laboratory of Solid-State Microstructures, Nanjing University, Nanjing 210023, China.

Science advances
|September 17, 2025
PubMed
概括

研究人员开发了一种用于非接触触觉感知 (NCTP) 的柔性尖头头发传感器 (FISH). 这种超低功率传感器通过空气流实现高精度的目标识别,在机器人应用中表现优于机器视觉.

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Accessory Structures of the Skin: Hair and Hair Follicles01:16

Accessory Structures of the Skin: Hair and Hair Follicles

Hair and hair follicles are integral components of the integumentary system. Hair is a filamentous structure composed mainly of a protein called keratin. It is found on the surface of the skin throughout the body, except for areas such as the palms of the hands and soles of the feet.
Hair is a keratinous filament growing out of the epidermis. It is primarily made of dead, keratinized cells. Hair strands originate at the epidermal penetration called the hair follicle. The hair shaft is the part...
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Hair cells are the sensory receptors of the auditory system—they transduce mechanical sound waves into electrical energy that the nervous system can understand. Hair cells are located in the organ of Corti within the cochlea of the inner ear, between the basilar and tectorial membranes. The actual sensory receptors are called inner hair cells. The outer hair cells serve other functions, such as sound amplification in the cochlea, and are not discussed in detail here.
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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...
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