Tanxia Qu, PhD

Summary
I approach research with a “first principles” mindset, aiming to identify the core reasons behind problems and solve them from the ground up. Inspired by Einstein’s “simple but no simpler” and Reagan’s “trust but verify,” I apply this approach across different fields.

In medical physics, my focus is on a geometric framework for Radiation Oncology (RT), specifically enhancing accuracy in Stereotactic Radiosurgery (SRS). I’ve developed the STG (Source Target Guide) theory, which abstracts the functions of SRS components to design an ideal SRS machine—a robotic system using radiation to treat cancer.

Recently, I’ve extended this first-principles approach to corporate management. By using market currency as a metric of accountability, I propose a company structure that aligns with the golden ratio, balancing production and R&D. This framework aims to streamline operations and minimize bureaucracy.