苏炳添发表Cell子刊论文：系统解读各向异性水凝胶解码运动监测中的多维信号

Core Viewpoint - The article discusses the advancements in Anisotropic Hydrogel Sensors (AHS) for motion monitoring, emphasizing their potential in wearable technology driven by the need for continuous real-time monitoring in sports, rehabilitation, and multifunctional electronic skin [2][3]. Group 1: Overview of AHS - AHS are designed to decode complex motion signals and improve monitoring efficiency through biomimetic design [2][3]. - The review paper published by researchers from Jinan University outlines the latest developments in AHS, including material types, performance tuning strategies, and synthesis methods [3][6]. Group 2: Importance of Motion Monitoring - Human movement is a complex biomechanical process that generates multidimensional signals crucial for competitive sports, rehabilitation, human-computer interaction, and advanced diagnostics [6]. - The demand for wearable devices that enable continuous and real-time monitoring is increasing to enhance athletic performance and assess health status [6]. Group 3: Challenges with Traditional Sensors - Traditional rigid electronic sensors face limitations such as mechanical modulus mismatch, poor comfort, and inability to capture micro-physiological signals, making them inadequate for next-generation wearable devices [6][7]. - AHS, based on hydrogels, offer a promising solution due to their flexibility and biocompatibility, mimicking natural tissue properties [7]. Group 4: AHS Design and Functionality - AHS are characterized by anisotropic properties, allowing them to capture and analyze motion signals directionally, thus improving accuracy and reliability in motion monitoring [8][26]. - The review categorizes AHS based on material types, performance tuning, and manufacturing strategies, highlighting their multi-scale applications in physiological signal capture and joint motion analysis [8][26]. Group 5: Future Directions and Challenges - Future advancements in AHS must balance mechanical performance and functional compatibility, addressing challenges such as signal reliability in complex environments and manufacturing scalability [26][28]. - The integration of self-healing, biodegradable, and multimodal sensing capabilities in advanced wearable health systems is expected to drive significant applications in sports medicine, competitive athletics, and aging health management [28].