Teruki Teshima

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About

Teruki Teshima is a leading figure in radiation oncology, whose work has significantly advanced the precision and safety of stereotactic radiosurgery for brain metastases. His research centers on the dosimetric optimization of linear accelerator-based systems, with a particular focus on comparing emerging technologies like HyperArc against established robotic platforms. In his highly cited 2019 study, Teshima demonstrated that noncoplanar volumetric arc therapy could achieve comparable or superior target coverage and conformity for single and multiple brain lesions, while markedly reducing treatment times. This contribution has helped shape clinical protocols by providing evidence that high-quality radiosurgery is achievable without the complexity of robotic systems. With over 20 citations, this work underscores his influence on treatment planning. Teshima’s broader impact lies in his commitment to refining dose delivery techniques that balance tumor control with normal tissue sparing, making him a pivotal voice in the evolution of modern radiosurgery.