D. A. Parks

Papers

Total Citations

H-Index

About

D. A. Parks is a researcher focused on advancing tactile sensing technologies for medical robotics, particularly in minimally invasive surgery. His key research areas include the design and modeling of microelectromechanical systems (MEMS)-based hardness sensors for biological tissue assessment. Parks made major contributions by developing a wide dynamic-range tactile sensor that uses a tandem spring design, enabling precise characterization of tissue hardness during robotic procedures. His work on a medical tactile sensor achieved a measurement range of 0.3 to 360 psi, demonstrating exceptional ability to distinguish between different biological tissues. While his most-cited paper, "Design and Modeling of a Wide Dynamic-Range Hardness Sensor for Biological Tissue Assessment" (2013), has garnered 13 citations, and his earlier work (2011) has 4 citations, the impact lies in the foundational sensor design principles he established. These principles have been analytically proposed and experimentally confirmed, providing a framework for non-intrusive tissue hardness measurement in robotic surgical tools. Parks’ achievements include creating sensors that enhance the safety and efficacy of robotic surgeries by giving surgeons real-time tactile feedback, a critical step toward more autonomous and precise surgical systems.