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About

Mingyen Ho is a pioneering robotics researcher whose work sits at the intersection of medical robotics, neurosurgery, and advanced materials engineering. His research has focused primarily on developing MRI-compatible robotic systems for minimally invasive neurosurgical procedures, with a particular emphasis on harnessing shape memory alloys (SMAs) as intelligent actuators in constrained surgical environments. Ho's most significant contribution is the conception and iterative development of MINIR — the Minimally Invasive Neurosurgical Intracranial Robot — a groundbreaking system designed to access brain tumor regions beyond conventional line-of-sight, a challenge that has long frustrated neurosurgeons. His work systematically addressed the fundamental barriers to MRI-guided robotic surgery, including actuator compatibility, dexterous joint control, and tendon-sheath mechanism design, progressing from early SMA characterization studies to fully integrated prototypes. With over 250 cumulative citations across his core publications, Ho's research has demonstrably shaped the trajectory of surgical robotics. His most-cited 2011 paper alone drew 86 citations, reflecting broad recognition across robotics, biomedical engineering, and neurosurgical communities. By combining rigorous thermomechanical modeling with practical controller design using PWM and temperature feedback, Ho transformed SMA actuators from laboratory curiosities into viable tools for life-critical surgical applications.