Wanyu Liu
Papers
2
Total Citations
35
H-Index
2
About
Wanyu Liu’s research lies at the critical intersection of biomechanics and medical robotics, with a focused expertise on the mechanics of needle-tissue interaction during percutaneous procedures. Her work is particularly vital for improving the accuracy of robot-assisted brachytherapy, where precise needle placement is essential for delivering radioactive seeds to cancerous tissue. Liu’s major contributions include developing mechanics-based models that account for the complex, transverse isotropic elasticity of fiber-structured soft tissues like muscle and skin. Her 2019 paper on tissue rupture during needle insertion (22 citations) provides foundational insights into the forces and failure mechanisms at play. Complementing this, her model for simulating needle deflection (13 citations) offers a predictive tool to correct for path deviation, directly addressing a key challenge in brachytherapy. Together, these studies form a robust framework for enhancing needle guidance systems, demonstrating her significant impact on the precision of minimally invasive interventions.
Research Focus
Key Achievements
Top Papers
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- 2