Christian Drexler
Papers
6
Total Citations
166
H-Index
5
About
Christian Drexler is a medical physicist and clinical researcher whose work has centered on robotic radiosurgery, image-guided radiation therapy, and the precise targeting of tumors in challenging anatomical regions. He has made significant contributions to the advancement of CyberKnife-based treatment systems, particularly in developing and validating fiducial-free tracking technologies that allow clinicians to treat spinal, pelvic, and lung tumors with exceptional accuracy and minimal invasiveness. His most influential work, garnering 59 citations, established the technical foundations and clinical feasibility of single-session lung radiosurgery using real-time robotic respiratory tumor tracking via Synchrony technology — a landmark step in managing the complex challenge of breathing-induced tumor motion. A closely related study on spinal radiosurgery across 260 fiducial-free cases (58 citations) further demonstrated the reliability of imageguided systems in routine clinical practice. Drexler also advanced prone-position spinal radiosurgery, revealing dosimetric advantages from posterior beam access, and explored sacral and pelvic tumor treatments. His phantom-based accuracy studies provided the rigorous quality assurance foundations essential for safe clinical implementation. Collectively, his research has meaningfully shaped the safety, precision, and expanded applicability of modern robotic radiosurgery platforms.
Research Focus
Key Achievements
Top Papers
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- 6Quality assurance of a robotic, image guided radiosurgery system2 citations · 2009