直播时间：2025年12月16日（周二）20:00-21:30

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北京时间12月16日晚八点，iCANX Youth Talks第128期邀请到了北京大学助理教授王冲和，香港理工大学助理教授蒲俊宏担任主讲嘉宾，香港城市大学助理教授但承益，香港城市大学助理教授宋宇担任研讨嘉宾，中国科学院北京纳米能源与系统研究所研究员唐伟担任主持人，期待你一起加入这场知识盛宴。

【嘉宾介绍】

王冲和

北京大学

贴片超声技术十年-应用与转化

【Abstract】

Conventional clinical ultrasound technology is limited by rigid probes and bulky consoles, making it difficult to achieve long-term, continuous, and dynamic monitoring of physiological processes. Patch-type ultrasound technology overcomes these limitations by miniaturizing and flexibilizing ultrasound transducers while integrating them into wearable systems, opening new avenues for non-invasive and wearable deep-tissue monitoring. This talk reviews the key advancements in patch-type ultrasound technology over the past decade, focusing on three dimensions: flexible materials and structural design, low-power integrated systems, and intelligent imaging. It systematically elaborates on innovative applications in cardiovascular imaging, whole-body imaging, deep tissue imaging, and wearable imaging. Additionally, it discusses challenges in technology translation, including clinical validation, large-scale manufacturing, and regulatory approval, aiming to envision its broad prospects as next-generation intelligent medical infrastructure.

这传统的临床超声技术受限于刚性探头与笨重的主机，难以实现对人体生理过程的长期、连续、动态监测。贴片超声技术通过将超声换能器微型化、柔性化与系统集成化，打破了传统设备在形态与功能上的局限，为无创、可穿戴的深部组织监测开辟了新路径。本报告回顾了过去十年贴片超声技术在柔性材料与结构设计、低功耗集成系统等多个维度的关键进展，系统阐述了其在心血管成像、全身成像、深度组织成像及可穿戴成像等领域的创新应用，并探讨了技术转化中面临的临床验证、规模化制造与监管审批等挑战，旨在展望其作为下一代智能医疗基础设施的广阔前景。

【BIOGRAPHY】

Dr. Wang Chonghe received his Ph.D. from the Massachusetts Institute of Technology (MIT) and will join the College of Engineering and Applied Sciences at Peking University as an assistant professor in January 2026. Since 2016, he has dedicated his research to wearable ultrasound technology, aiming to achieve long-term monitoring of deep-tissue physiological signals in the human body. He led the development of the first-generation wearable ultrasound patch and, through continuous technological refinement, pioneered and validated innovative concepts such as "wearable deep-tissue sensing" and "wearable imaging." His first-author research findings have been published in top-tier journals, includingScience (2022), Nature (2024), and Nature Biomedical Engineering (2021, 2018, two cover articles). His work has attracted widespread attention from hundreds of international media outlets, such as TIME, National Geographic, Forbes, MIT Technology Review, the National Institutes of Health (NIH), the NIH Directors Blog, and the World Economic Forum, demonstrating the significant potential to transform traditional clinical ultrasound into next-generation wearable intelligent medical devices.Dr. Wang has received numerous honors, including:

·Forbes 30 Under 30, North America (Science category)

·Nominee, National Inventors Hall of Fame (Collegiate Inventors)

·2023 Highly Cited Researcher (Clarivate)

·Baxter Young Investigator Award

王冲和，博士毕业于美国麻省理工学院，将于2026年1月入职北京大学力学与工程科学学院，担任助理教授。自2016年起，他致力于可穿戴超声波技术的研究，旨在实现对人体深层组织生命体征的长期监测。他主导开发了首代可穿戴超声贴片，并在技术优化过程中率先提出并验证了“可穿戴深度组织传感器”与“可穿戴成像”等创新概念。其作为第一作者的相关研究成果已发表于《Science》（2022年）《Nature》（2024年）、《自然-生物医学工程》（2021年与2018年各一篇），并两次入选封面文章。他领导的研究受到《时代》杂志、《国家地理》、《福布斯》、《麻省理工科技评论》、美国国家卫生研究院（NIH）、《NIH 主席博客》及《世界经济论坛》等数百家国际媒体的广泛关注，展现出将传统临床超声设备革新为下一代可穿戴智能医疗设备的巨大潜力。

他曾获得多项荣誉，包括：

·福布斯30岁以下精英榜北美科学类（Forbes 30 Under 30, North America）

·美国国家发明家名人堂提名（National Inventors Hall of Fame, Collegiate Inventors）

·2023年全球高被引学者（Clarivate）

·巴斯特杰出青年研究员（Baxter Young Investigator）

蒲俊宏

香港理工大学

磁流变纤维材料及智能织物

【ABSTRACT】

Magnetic polymer composites, with their advantages of rapid magnetic field response, remote controllability, and excellent flexibility, have shown broad application prospects in fields such as flexible actuators, soft robotics, and medical and health devices. However, their large-scale fabrication, mechanical property improvement, and customized structural and functional design remain key challenges. This talk introduces a novel magnetorheological fibrous material, focusing on its magnetic response principle and characteristics, hierarchical structure design and fabrication methods, and potential applications.

磁性高分子复合材料凭借其快速磁场响应、远程可控性及优异柔性等优势，在柔性致动器、软体机器人及医疗健康设备等领域展现出广阔的应用前景，但其规模化制备、机械性能提升与结构功能定制化设计仍是当前面临的关键挑战。本报告将介绍一种新型磁流变纤维材料，重点阐述其磁控响应原理与特性、多层级结构设计及制备方法，并展望相关智能织物的应用前景。【BIOGRAPHY】

Dr. Junhong Pu is a Research Assistant Professor in the School of Fashion and Textiles and a member of the Research Institute for Intelligent Wearable Systems (RI-IWEAR) at The Hong Kong Polytechnic University (PolyU), since 2023. Before this role, he completed a postdoctoral fellowship at PolyU (2022–2023), and earned the PolyU Distinguished Postdoc Award. Dr. Pu earned his Ph.D. in 2021 and B.E. in 2016 from Sichuan University, and studied as a joint Ph.D. at UCLA from 2019 to 2021. During this period, he was awarded the prestigious Chinese Government Scholarship (2019–2021) and received the China National Scholarship twice (2018, 2019). Dr. Pu’s research integrates polymer physics, textile engineering, and mechanical engineering to develop soft, functional materials, smart fibers and soft actuators with transformative applications in soft robotics, wearable haptics, and smart textiles. He has published over 30 high-impact papers in top-tier journals such as Nature, Science, Science Advances, Joule and Advanced Materials. As PI and Co-I, Dr. Pu has secured competitive grants from funding bodies including the RGC/UGC, PolyU, and RI-IWEAR.

蒲俊宏博士，香港理工大学智能可穿戴系统研究院、时装及纺织学院研究助理教授。分别于2016与2021年获四川大学高分子科学与工程学院学士与博士学位。2019至2021年，在加州大学洛杉矶分校进行联合培养博士研究；2022至2023年在香港理工大学从事博士后研究。研究方向涵盖高分子物理、纺织工程与机械工程，专注于柔性功能材料、智能纤维及软体致动器的开发，并致力于推动其在软体机器人、可穿戴设备和智能纺织等领域的应用。在Nature、Science、Science Advances、Joule 及Advanced Materials等国际高水平期刊发表论文30余篇。曾获中国政府奖学金、国家奖学金及香港理工大学杰出博士后等奖项，并主持及主研香港研资局、香港理工大学等项目5项。

【主持人】

唐伟

中国科学院北京纳米能源与系统研究所

【研讨嘉宾】

但承益

香港城市大学

宋宇

香港城市大学