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相关概念视频

Somatosensation01:33

Somatosensation

36.9K
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.
36.9K
Sensory Functions of the Skin01:16

Sensory Functions of the Skin

9.1K
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...
9.1K

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Post-discontinuation recurrence following hydroxychloroquine-induced clearance in granuloma annulare.

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Inadequate reporting and citation of diagnostic code validation in dermatology epidemiology studies.

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Association of psychiatric comorbidity with worse quality of life despite clear or almost clear skin.

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Real-World Ritlecitinib Treatment of Severe Alopecia Areata in the United States: Patient Characteristics and Physician Satisfaction According to a Secondary Database Analysis.

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Patient preferences for treatment characteristics of Janus kinase inhibitors for alopecia areata: a discrete choice experiment.

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Safety of IL-17A Inhibitors in Patients With Moderate to Severe Psoriasis in a US Claims Data-Based Cohort Study.

Journal of psoriasis and psoriatic arthritis·2026
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Pathology-Targeted Nanoparticles Guided by Peptide Remodel the Periodontal Microenvironment for Periodontitis Therapy.

Advanced healthcare materials·2026
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Gellan Gum Fluid Gel System for Controlled-Delivery of Cytokine-Licensed MSC-EVs to Enhance Corneal Repair in Limbal Stem Cell Deficiency.

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Diabetic Wound Healing Enabled by a Tri-Functional MAX Phase via Cu Doping.

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Plasmonically Reinforced Self-Sufficient Nanozymes Dysregulating Redox Homeostasis for Augmented Cascade Catalytic Oncotherapy.

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相关实验视频

Updated: May 2, 2026

In Vivo Two-Photon Microscopy of Single Nerve Endings in Skin
07:31

In Vivo Two-Photon Microscopy of Single Nerve Endings in Skin

Published on: August 24, 2014

11.2K

在活体皮肤3D表面重建和纹深度估计使用手持高分辨率触觉传感器.

Akhil Padmanabha1, Arpit Agarwal1,2, Catherine Li1

  • 1Robotics Institute, Carnegie Mellon University, Pittsburgh, PA, USA.

Advanced healthcare materials
|December 26, 2025
PubMed
概括
此摘要是机器生成的。

一个新的便携式3D皮肤重建探头准确地测量了纹深度. 这种经过验证的工具有助于临床皮肤分析和评估护肤产品的有效性.

关键词:
三维重建的3D重建皮肤学感应器 皮肤学感应器触觉感应是一种触觉感应.

更多相关视频

Quantification of Strain in a Porcine Model of Skin Expansion Using Multi-View Stereo and Isogeometric Kinematics
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Quantification of Strain in a Porcine Model of Skin Expansion Using Multi-View Stereo and Isogeometric Kinematics

Published on: April 16, 2017

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Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping
09:41

Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping

Published on: April 21, 2023

2.1K

相关实验视频

Last Updated: May 2, 2026

In Vivo Two-Photon Microscopy of Single Nerve Endings in Skin
07:31

In Vivo Two-Photon Microscopy of Single Nerve Endings in Skin

Published on: August 24, 2014

11.2K
Quantification of Strain in a Porcine Model of Skin Expansion Using Multi-View Stereo and Isogeometric Kinematics
14:14

Quantification of Strain in a Porcine Model of Skin Expansion Using Multi-View Stereo and Isogeometric Kinematics

Published on: April 16, 2017

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Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping
09:41

Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping

Published on: April 21, 2023

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科学领域:

  • 生物医学工程 生物医学工程
  • 皮肤病学 皮肤病学
  • 光学成像技术的成像

背景情况:

  • 客观皮肤病学评估需要高分辨率的3D皮肤表面重建.
  • 现有的设备缺乏便携性,跨身体部位的验证,以及一致的力传感.

研究的目的:

  • 开发和验证一个便携式,高分辨率的3D皮肤重建探头.
  • 为了使皮肤病学应用能够准确,微米级的纹高度估计.

主要方法:

  • 开发了一种紧的GelSight触觉成像探头,配有定制弹性凝和基于学习的算法.
  • 集成的负载电池在测量过程中确保了一致的接触力.
  • 在测试对象和人类参与者身上测量了多个身体区域的纹深度.

主要成果:

  • 探测器在纹状的测试对象上达到12.55的平均绝对误差.
  • 在15名参与者身上,在多个身体区域获得了经过验证的纹深度指标.
  • 在应用保湿剂后,观察到纹高度的统计显著减少.

结论:

  • 开发的探头是用于定量皮肤分析的验证工具.
  • 它为诊断,治疗监测和护肤疗效评估提供了潜力.
  • 这项技术推进了便携式,高分辨率的皮肤学评估.