B. Lisien

Western Pennsylvania Hospital, Carnegie Mellon University

Papers

Total Citations

174

H-Index

About

B. Lisien is a pioneering researcher in the fields of medical robotics and autonomous mapping, whose work bridges the gap between precision surgical systems and intelligent spatial perception. Lisien’s most significant contribution is the development of the **Mini Bone-Attached Robotic System (MBARS)** for joint arthroplasty, a groundbreaking active robotic platform that attaches directly to the bone to prepare implant cavities with sub-millimeter accuracy. This innovation, detailed in the 2005 paper cited 96 times, integrates novel high- and low-level control architectures to enable safe, minimally invasive procedures, marking a major advance in computer-assisted orthopedic surgery. In parallel, Lisien introduced the **Hierarchical Atlas**, a multilevel, multiresolution mapping framework designed for robots operating in large, complex environments—a concept that has garnered 56 citations for its elegant solution to scalable spatial representation. Further demonstrating technical versatility, Lisien’s work on **Arc Carving** (16 citations) improved the azimuth resolution of ultrasonic sensors without increasing latency, enabling low-cost robots to build accurate maps in real time. Through these contributions, Lisien has shaped both surgical robotics and mobile robot perception, earning recognition as an innovator who transforms theoretical concepts into practical, high-impact systems.