Seiko Nishioka
Papers
1
Total Citations
260
H-Index
1
About
Seiko Nishioka is a leading figure in radiation oncology, whose work has fundamentally advanced the precision of stereotactic body radiotherapy, particularly for moving tumors. Her research centers on respiratory motion management, image-guided radiotherapy, and the clinical implementation of robotic radiosurgery systems. Nishioka’s most influential contribution is her seminal 2007 simulation study on the Synchrony Respiratory Tracking System for the CyberKnife platform, a paper that has garnered over 260 citations. This work demonstrated how the system’s algorithm could accurately compensate for tumor motion caused by breathing, allowing patients to breathe normally during treatment without sacrificing linac duty cycle—a significant improvement over gated techniques. By validating this non-invasive approach, she helped establish a new standard for treating extracranial tumors, making radiotherapy more comfortable and effective. Her research has had a profound impact on clinical practice, enabling safer, more precise dose delivery to moving targets and reducing damage to healthy tissue. Nishioka’s contributions continue to influence the development of adaptive and real-time motion management strategies in modern radiation oncology.
Research Focus
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