Wireless control at the microscale
Distinguished Research Seminar Series
-
Date
18 Mar 2026
-
Organiser
Department of Industrial and Systems Engineering, PolyU
-
Time
10:00 - 11:30
-
Venue
ST111
Speaker
Prof. Sarthak Misra
Remarks
If you have enquiries regarding E-certificate after the seminar, please contact david.kuo@polyu.edu.hk.
Summary
Miniaturized agents can be steered wirelessly within confined and hard-to-reach environments. Such operation at millimeter and micrometer scales requires accurate measurement, reliable feedback, and effective visualization. This talk presents research from the Surgical Robotics Laboratory on the steering of miniaturized agents using magnetic and acoustic fields. It addresses methods for generating and modulating actuation fields, control strategies for directing agent motion, and techniques for monitoring agent behavior during operation. Ultrasound- and fluorescence-based imaging methods are presented for localization and tracking. The presentation discusses key technical challenges associated with real-time control and observation of small, untethered agents, with emphasis on precision, stability, and repeatability at small scales.
Keynote Speaker
Prof. Sarthak Misra
Professor
Surgical Robotics Laboratory, Department of Biomechanical Engineering, University of Twente, The Netherlands
Sarthak Misra is a Full Professor in the Department of Biomechanical Engineering at the University of Twente, The Netherlands. He is also affiliated with the Department of Biomaterials and Biomedical Technology at the University of Groningen and the University Medical Center Groningen. Prof. Misra obtained his PhD in Mechanical Engineering from Johns Hopkins University, USA. Prior to his doctoral studies, he worked for three years as a dynamics and controls analyst at MacDonald, Dettwiler and Associates, contributing to the International Space Station program. He received his Master of Engineering degree in Mechanical Engineering from McGill University, Canada. He is the recipient of multiple prestigious awards, including European Research Council (ERC) Starting, Consolidator, and Proof-of-Concept grants, as well as the Netherlands Organisation for Scientific Research (NWO) VENI, VIDI, and VICI awards. He has also received the NASA Space Flight Awareness Award. Prof. Misra previously served as Co-Chair of the IEEE Robotics and Automation Society Technical Committee on Surgical Robotics and as Area Co-Chair of the IFAC Technical Committee on Biological and Medical Systems. His research interests lie in applied mechanics across macro- and micro-scales, with a focus on the modeling and control of electromechanical systems for medical robotics applications.
You may also like
