Papers
2
Total Citations
49
H-Index
2
About
Woo-Tae Park has established himself as a leading innovator in the field of microelectromechanical systems (MEMS) for biomedical applications, with a particular focus on force sensing technologies for minimally invasive surgery. His most cited work centers on developing tri-axial force sensors designed for integration with guidewires, a critical tool in interventional procedures. In his 2012 paper, which has garnered 31 citations, Park introduced a MEMS tri-axial force sensor featuring an integrated mechanical stopper, a novel design that prevents sensor damage from excessive forces. Building on this foundation, his 2014 work achieved a significant breakthrough by creating a ring-shaped tri-axial force sensor with a compact 200 µm × 200 µm area. This sensor utilized silicon nanowires (SiNWs) as piezoresistive sensing elements, arranged in a suspended ring structure at the center of four suspended beams. This elegant design enables precise force measurement in three axes while maintaining the small footprint necessary for guidewire integration. Park’s contributions represent a crucial step toward smart, sensor-equipped surgical tools that can provide real-time tactile feedback, potentially improving the safety and efficacy of complex endovascular procedures.
Research Focus
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Top Papers
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