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Sensory Modalities01:15

Sensory Modalities

Sensation typically is the process by which the sensory receptors and sense organs detect stimuli from the internal and external environment and transmit this information to the central nervous system for processing.
General senses refer to the broad category of sensory information detected by receptors in the body and can be further grouped into somatic and visceral senses. Somatic sensations include touch, pressure, temperature, and pain and are essential for navigating our environment and...
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...

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相关实验视频

Updated: Jul 15, 2026

Haptic/Graphic Rehabilitation: Integrating a Robot into a Virtual Environment Library and Applying it to Stroke Therapy
13:44

Haptic/Graphic Rehabilitation: Integrating a Robot into a Virtual Environment Library and Applying it to Stroke Therapy

Published on: August 8, 2011

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哈文:通过改变形状的移动机器人进行触觉和视觉环境导航,具有多模式感知.

Barry W Mulvey1, Thrishantha Nanayakkara2

  • 1Dyson School of Design Engineering, Imperial College London, London, SW7 2DB, UK. b.mulvey21@imperial.ac.uk.

Scientific reports
|November 6, 2024
PubMed
概括

本研究介绍了可变形机器人的触觉和视觉环境导航 (HAVEN) 架构. 该系统通过使用视觉和触觉来预测,反应和操纵障碍物,提高了混乱空间中的敏捷性.

关键词:
生物启发的机器人是生物启发的机器人.可变形的机器人机器人嵌入式智能 嵌入式智能多模态感知是一种多模态感知.

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Adaptation of a Haptic Robot in a 3T fMRI
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MPI CyberMotion Simulator: Implementation of a Novel Motion Simulator to Investigate Multisensory Path Integration in Three Dimensions
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相关实验视频

Last Updated: Jul 15, 2026

Haptic/Graphic Rehabilitation: Integrating a Robot into a Virtual Environment Library and Applying it to Stroke Therapy
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科学领域:

  • 机器人技术 机器人技术 机器人技术
  • 人工智能的人工智能
  • 生物模拟技术是生物模拟的

背景情况:

  • 动物在复杂的环境中使用身体调以提高灵活性来导航.
  • 目前的移动机器人是刚性的,主要是避开障碍物.
  • 可变形机器人可以在受阻的地形上提高移动性.

研究的目的:

  • 为可变形移动机器人开发一种新的框架,以改善在受阻环境中的导航.
  • 整合视觉和自身感知反,以提高机器人的敏捷性.
  • 为了实现自主预测,反应和积极的障碍物操纵.

主要方法:

  • 触觉和视觉环境导航 (HAVEN) 架构的介绍.
  • 预测性 (视觉分析),反应性 (自身感知反) 和主动性 (障碍物操纵) 行为的算法.
  • 使用可变形机器人进行实验测试,以导航不同大小的光圈和各种障碍物.

主要成果:

  • 哈文架构使得可变形机器人能够有效地在受阻的环境中导航.
  • 机器人展示了更高的导航成功率.
  • 通过积极操纵障碍物,平均减少了32%的导航时间.

结论:

  • 将视觉和自身感知与可变形的身体相结合,可以在混乱的空间中显著提高机器人的敏捷性.
  • 哈文架构为自主导航和障碍物操纵提供了一个强大的框架.
  • 这项研究为在复杂的现实场景中更具适应性和效率的移动机器人铺平了道路.