Professor Li Zhang from The Chinese University of Hong Kong Shared Latest Advances in Biomedical Micro/Nanorobots [Biomed-X Seminar No. 139]
On October 9, 2025, the 139th Biomed-X Research Seminar of the Zhejiang University-University of Edinburgh Institute (ZJE) was successfully held in the Room 2A-203, ZJE Building. At the invitation of Dr. Qi Zhou, a faculty member at both ZJE and the University of Edinburgh, Prof. Li Zhang, a professor at the Chinese University of Hong Kong and Director of SIAT(CAS)–CUHK Joint Laboratory of Robotics and Intelligent Systems, delivered an academic report titled "Micro-/Nanorobots for Biomedical Applications: from individual to microswarms".Professor Zhang began by providing an overview of recent developments in micro-robotics for fundamental research and potential biomedical applications. With innovations in fabrication and materials technologies, the characteristic size of such robots has been reduced to the millimeter, micrometer, and even nanometer scale. These devices are now capable of navigating through narrow and tortuous luminal environments within the human body, reaching areas that are otherwise inaccessible to conventional medical instruments. He noted that although extensive research has been conducted on the materials, structural design, and functionalization of micro/nanorobots, several key challenges remain for in vivo translation. These include adaptive locomotion in dynamic physiological environments, precise in vivo localization using clinical imaging modalities, verification of therapeutic efficacy and mechanisms, as well as biosafety and clinical controllability. Building on this foundation, Professor Zhang introduced representative achievements from his team in recent years, covering topics from individual and modular robot design to intelligent collective strategies and their potential in rapid endoluminal delivery (e.g., within blood vessels). The talk then focused on the key technological components and translational pathways of magnetic micro/nanorobots for localized therapy, and discussed their clinical relevance in endoluminal interventional applications.In addition to faculty and students from ZJE, the seminar attracted attendees from other institutes at the International Campus as well as from Zhejiang University’s main campus. The audience responded enthusiastically, engaging in active discussion throughout the event. Even after the lecture concluded, many participants remained to continue in-depth conversations, fully demonstrating the spirit of academic inquiry and critical scientific thinking. Professor Zhang patiently and thoroughly addressed each question, helping attendees gain a deeper understanding of the cutting-edge developments, innovative directions, and translational prospects in this emerging field.As the 139th session of the Biomed-X Seminar series, this report underscores the institute's commitment to fostering high-level academic exchanges through its academic brand building efforts. The institute will continue to provide a platform for faculty and students to engage in cutting-edge scientific discussions.
2025-10-13