Patrick Chrétien

Title: The Innovations of Patrick Chrétien

Introduction

Patrick Chrétien is a notable inventor based in Issy les Moulineaux, France. He has made significant contributions to the field of medical imaging technology, particularly in X-ray computed tomography (CT). With a total of 2 patents to his name, Chrétien's work has advanced the efficiency and effectiveness of X-ray imaging systems.

Latest Patents

Chrétien's latest patents include an X-ray CT apparatus and a method for controlling the same. This innovative apparatus allows for sequential scans of different control parameters by adjusting the tube voltage and tube current of an X-ray tube on the same slice of a subject. The design significantly reduces the time interval between scans, enhancing the overall imaging process. Additionally, he has developed a method for supplying power to a heating element of a radiation source, which involves determining the heating time constant of a cathode in an X-ray tube. This method optimizes the tube current by minimizing errors through a model that requires only four parameters for computation.

Career Highlights

Patrick Chrétien is currently employed at GE Medical Systems Global Technology Company, LLC, where he continues to innovate in the field of medical imaging. His work has been instrumental in improving the technology used in X-ray systems, making them more efficient and reliable for medical professionals.

Collaborations

Throughout his career, Chrétien has collaborated with esteemed colleagues such as Ryosuke Fujimoto and Uwe Wiedmann. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Patrick Chrétien's contributions to the field of X-ray imaging technology exemplify the impact of innovation in healthcare. His patents reflect a commitment to enhancing medical imaging processes, ultimately benefiting both practitioners and patients.