Location History:
- 78000 Versailles, FR (2001)
- Versailles, FR (2001 - 2003)
Company Filing History:
3 out of 48 
1 out of 832,891 Years Active: 2001-2003
Title: Laurant Launay: Innovator in Radiographic Imaging
Introduction
Laurant Launay is a notable inventor based in Versailles, France. He has made significant contributions to the field of radiographic imaging, holding a total of four patents. His innovative approaches have advanced the technology used in medical imaging, particularly in the reconstruction of three-dimensional images.
Latest Patents
Laurant Launay's latest patents include a process for reconstructing a three-dimensional image of an object. This process involves calibrating the apparatus to generate a virtual volume surrounding the object, which is then broken down into voxels. The method includes acquiring a set of numbered projected two-dimensional images and reconstructing the three-dimensional image using an iterative algebraic image reconstruction algorithm. The algorithm begins with a predetermined initial image resolution, leading to the calculation of first density values for the voxels. Additionally, at least one part of the voxels is subdivided into sets corresponding to different image resolutions, allowing for successive iterations of the algorithm to be applied to each set.
Another significant patent is a method of positioning a radiographic device. This method controls a radiology device that emits an X-ray beam and receives the beam after it has crossed a part of the object's body. A three-dimensional image is reconstructed from a series of two-dimensional films, producing two-dimensional views at various angles of incidence. The angles that provide the best visualization are stored in memory and used to position the radiology device for interventions or procedures under fluoroscopy.
Career Highlights
Throughout his career, Laurant Launay has worked with prominent companies, including GE Medical Systems. His work has focused on enhancing the capabilities of radiographic devices and improving the accuracy of medical imaging techniques.
Collaborations
Laurant has collaborated with notable individuals in his field, including Yves Lucien Marie Trousset and Regis Vaillant. These collaborations have contributed to the development of innovative solutions in radiographic imaging.
Conclusion
Laurant Launay's contributions to the field of radiographic imaging through his patents and collaborations have significantly advanced medical technology. His innovative methods continue to influence the way medical imaging is conducted, ensuring better outcomes for patients.