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Nozomu Yamazaki is a leading researcher in the field of biomedical engineering, with a primary focus on the computational modeling and optimization of radiofrequency ablation (RFA) for cancer treatment. His work is centered on understanding the complex interplay between thermal and electrical tissue properties to improve the precision of this minimally invasive therapy. Yamazaki’s major contributions include pioneering numerical simulations that characterize the temperature-dependent thermal conductivity of liver tissue, a critical factor for predicting coagulation zones during RFA. He has also advanced the field by modeling the unique challenges of lung RFA, where internal air volumes drastically alter electrical conductivity and heat distribution. His most cited work, on the temperature dependence of liver thermal conductivity (2010, 20 citations), provides foundational data for improving ablation control. Further notable achievements include applying fractional calculus to model lung electrical impedance (2014), offering a novel approach to understanding heat generation. With a cumulative impact of nearly 40 citations across his key papers, Yamazaki’s research directly addresses the clinical challenge of avoiding excessive or insufficient ablation, paving the way for safer, more effective cancer therapies.