Company Filing History:
Years Active: 1977-2001
Title: Helge G Gundersen: Innovator in MRI Contrast Agents
Introduction
Helge G Gundersen is a notable inventor based in Oslo, Norway. He has made significant contributions to the field of medical imaging, particularly in the development of advanced contrast agents for MRI. With a total of four patents to his name, Gundersen's work has the potential to enhance diagnostic imaging techniques.
Latest Patents
Gundersen's latest patents include innovations such as ultrafine lightly coated superparamagnetic particles for MRI. This invention relates to particulate contrast agents that feature a metal oxide core, preferably superparamagnetic iron oxide. These contrast agents are designed with a low coating density of a polyelectrolyte coating agent, which can be derived from structural polysaccharides and synthetic polymers, especially polyamino acids. Unlike conventional coated particulates, these new particles exhibit reduced or negligible effects on cardiovascular parameters, platelet depletion, complement activation, and blood coagulation. Another significant patent involves a contrast medium comprising superparamagnetic or ferromagnetic particles, which includes a composition of magnetically responsive particles and a physiologically tolerable, incompletely hydrated viscosity-enhancing agent.
Career Highlights
Throughout his career, Gundersen has worked with prominent companies in the medical imaging sector, including Nycomed Imaging AS and A/S Farmaceutisk Industri. His experience in these organizations has allowed him to refine his expertise in the development of innovative imaging technologies.
Collaborations
Gundersen has collaborated with notable colleagues such as Jo Klaveness and Anne Kjersti Fahlvik. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Helge G Gundersen's contributions to the field of MRI contrast agents demonstrate his commitment to innovation in medical imaging. His patents reflect a deep understanding of the complexities involved in creating safer and more effective diagnostic tools.