Papers
2
Total Citations
64
H-Index
2
About
Mark Ruschin is a leading medical physicist whose research centers on stereotactic radiosurgery (SRS) and radiotherapy, with a particular focus on head immobilization and precision radiation delivery. His major contribution lies in critically evaluating frameless immobilization systems, demonstrating through cone-beam CT analysis how these noninvasive devices perform compared to traditional frames in terms of positioning reproducibility and intrafractional motion control. This work, published in his most-cited paper (62 citations), has directly informed clinical protocols for linac-based SRS, enabling safer and more comfortable treatments for patients with brain tumors. Ruschin also investigated hypofractionated stereotactic radiation therapy (hfSRT) for intact brain metastases and postoperative cavities, contributing to the evidence base for dose-fractionation strategies. His research bridges the gap between physics innovation and clinical application, ensuring that advanced technologies translate into tangible patient benefits. With a career dedicated to improving the accuracy and safety of cranial radiation, Ruschin’s work has become essential reading for medical physicists and radiation oncologists seeking to optimize frameless SRS techniques.
Research Focus
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