Guillaume Daval-Frerot

Title: **Guillaume Daval-Frerot: Innovator in Magnetic Resonance Imaging**

Introduction

Guillaume Daval-Frerot is a notable inventor based in Sainte-Geneviève-des-Bois, France. He has made significant contributions to the field of magnetic resonance imaging (MRI) with particular emphasis on improving image quality and field inhomogeneity estimation. With one patent to his name, Daval-Frerot's work showcases his expertise and innovative spirit in medical technology.

Latest Patents

Guillaume Daval-Frerot holds a patent titled "B0 field inhomogeneity estimation using internal phase maps from long single echo time MRI acquisition." This innovative process involves several key steps: receiving MR data, applying a transform to create an image space representation, determining a wrapped phase map, and subsequently obtaining an unwrapped phase map. The patent further describes the scaling of this unwrapped phase map into a B0 field map, which is essential for reconstructing accurate MR images and correcting for artifacts due to B0 field inhomogeneities. This method emphasizes efficiency by eliminating the need to account for certain artifact sources.

Career Highlights

Throughout his career, Daval-Frerot has worked with leading companies in the healthcare and technology sectors, notably Siemens Healthineers and the Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA). His experience in these organizations has enriched his understanding and proficiency in medical imaging and technology innovations.

Collaborations

Daval-Frerot has collaborated with talented professionals in the field, including Aurelien Massire and Mathilde Ripart. These collaborations have fostered a productive environment for brainstorming and developing advanced imaging technologies, enhancing the collective knowledge in MRI applications.

Conclusion

Guillaume Daval-Frerot's contributions to MRI technology through his innovative patent highlight the importance of continuous advancement in medical imaging. His collaborations with prominent peers and his professional experiences at leading companies underscore his commitment to enhancing healthcare technology. As the field of medical imaging evolves, the work of inventors like Daval-Frerot will continue to play a pivotal role in improving patient outcomes and diagnostics.