Marcus Brehm

Title: The Innovative Mind of Marcus Brehm

Introduction

Marcus Brehm, an inventive mind based in Zurich, Switzerland, has made significant contributions in the field of medical imaging and radiation therapy. With a total of four patents to his name, Brehm's work focuses on enhancing the accuracy and efficacy of image-guided radiation treatments.

Latest Patents

Brehm's most recent patents showcase his dedication to advancing technology in healthcare. One of his key inventions is related to **iterative image reconstruction in image-guided radiation therapy**. This innovative approach involves the generation of simulated projection data, which is then compared to the projection images of a Cone Beam Computed Tomography (CBCT) scan. By determining a residual volume from this comparison, Brehm's method accurately reconstructs a volume that can be used to segment tumors and align them to planning volumes. This process is instrumental in identifying changes in tumor shape and proximity to organs, allowing for updates to radiation therapy procedures, including adjustments to treatment plans and patient positioning.

Another significant patent focuses on **methods and systems for image artifact reduction**. This method involves acquiring measured projection data associated with a target object and an artifact source. By generating virtual projection data linked to the artifact source through forward projection of its physical properties, Brehm's system produces corrected projection data. This data is then reconstructed into volume image data, effectively reducing image artifacts and improving the quality of diagnostic images.

Career Highlights

Throughout his career, Marcus Brehm has worked with Varian Medical Systems, employing his expertise to drive innovation in medical technology. His role at Varian Medical Systems International AG and Varian Medical Systems, Inc. has allowed him to collaborate with cutting-edge teams to develop lifesaving medical devices and techniques.

Collaborations

Brehm has partnered with notable professionals in the field, including Pascal Paysan and Marc Kachelriess. Their collaboration has fostered an environment of shared knowledge and innovation, improving outcomes in medical imaging technology through teamwork and shared goals.

Conclusion

Marcus Brehm stands out as a prominent inventor in the realm of medical imaging and radiation therapy. His patents not only reflect his ingenuity but also his commitment to enhancing patient care through technology. As he continues to innovate, the impact of his work will undoubtedly be felt in the medical community, paving the way for safer and more effective treatment methodologies.