Dennis van Gerwen

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About

Dennis van Gerwen is a leading researcher in the field of medical instrumentation and fiber-optic sensing, with a primary focus on improving the precision of percutaneous interventions. His work centers on developing advanced sensor technologies to enhance needle-based procedures, such as tumor ablation and biopsy, where accurate placement is critical. Van Gerwen’s major contributions include pioneering the use of fiber Bragg gratings for real-time needle tip position measurement, achieving 79 citations for his foundational 2012 study, which demonstrated how robotic systems could mitigate needle deflection during liver tumor treatments. He further advanced this domain by designing fiber-optic Fabry-Pérot interferometers for axial force sensing on needle tips, a 2016 innovation with 19 citations that addresses mechanical tissue variations causing path deviations. His research has profound implications for regional anesthesia and biopsy accuracy, bridging the gap between robotic navigation and tactile feedback. Van Gerwen’s work is notable for its translational impact, offering practical solutions to long-standing challenges in minimally invasive medicine, and continues to influence the development of smarter, safer surgical tools.