关键词: bionics hand prostheses peripheral nerve sensory feedback

Mesh : Humans Hand / physiology Artificial Limbs Prosthesis Design Touch / physiology Feedback, Sensory / physiology Sensation / physiology Wearable Electronic Devices

来  源:   DOI:10.1111/aor.14823

Abstract:
The human hand, with its intricate sensory capabilities, plays a pivotal role in our daily interactions with the world. This remarkable organ possesses a wide range of natural sensors that enrich our experiences, enabling us to perceive touch, position, and temperature. These natural sensors work in concert to provide us with a rich sensory experience, enabling us to distinguish between various textures, gauge the force of our grip, determine the position of our fingers without needing to see them, perceive the temperature of objects we come into contact with or detect if a cloth is wet or dry. This complex sensory system is fundamental to our ability to manipulate objects, explore our surroundings, and interact with the world and people around us. In this article, we summarize the research performed in our laboratories over the years and our findings to restore both touch, position, and temperature modalities. The combination of intraneural stimulation, sensory substitution, and wearable technology opens new possibilities for enhancing sensory feedback in prosthetic hands, promising improved functionality and a closer approximation to natural sensory experiences for individuals with limb differences.
摘要:
人类的手,凭借其复杂的感官能力,在我们与世界的日常互动中起着举足轻重的作用。这个非凡的器官拥有丰富我们经验的各种自然传感器,使我们能够感知触摸,position,和温度。这些自然传感器协同工作,为我们提供丰富的感官体验,使我们能够区分不同的纹理,测量我们的抓地力,确定我们手指的位置,而不需要看到它们,感知我们接触的物体的温度,或者检测布是湿的还是干的。这个复杂的感觉系统是我们操纵物体的能力的基础,探索我们周围的环境,并与世界和我们周围的人互动。在这篇文章中,我们总结了多年来在我们的实验室进行的研究,以及我们恢复这两种联系的发现,position,和温度模式。神经内刺激的组合,感官替代,和可穿戴技术为增强假手的感官反馈开辟了新的可能性,有望改善功能,并更接近具有肢体差异的个体的自然感官体验。
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