Patrick Olivier

Title: The Innovative Contributions of Patrick Olivier

Introduction

Patrick Olivier is a notable inventor based in Solon, OH (US), recognized for his significant contributions to the field of medical imaging. With a total of 8 patents to his name, Olivier has developed innovative methods that enhance the accuracy and efficiency of respiratory motion estimation in imaging technologies.

Latest Patents

Among his latest patents, one notable invention is a method for data-driven respiratory motion estimation. This method involves reconstructing emission imaging data to generate a reconstructed image. The emission imaging data comprises lines of response (LORs) acquired by a positron emission tomography (PET) imaging device or projections acquired by a gamma camera. The method defines one or several assessment volumes within the reconstructed images and bins the emission imaging data into time interval bins based on the time stamps of the LORs or projections. A displacement versus time curve is generated by computing a statistical displacement metric of the LORs or projections that intersect the motion assessment volume. The motion assessment volume may be selected to overlap a motion assessment image feature identified in the reconstructed image.

Another significant patent involves noise-robust real-time extraction of the respiratory motion signal from PET list-data. This method operates on emission data of an imaging subject acquired by a PET or single photon emission computed tomography (SPECT) imaging device. An array of regions is defined in the imaging field of view (FOV) without reference to the anatomy of the imaging subject. For each region, an activity position versus time curve is computed from the emission data. Frequency-selective filtering of these curves is performed to generate filtered activity position versus time curves, ultimately leading to the generation of at least one motion signal by combining the filtered activity position versus time curves of a selected subset of the regions.

Career Highlights

Throughout his career, Patrick Olivier has worked with prominent organizations, including Koninklijke Philips Corporation N.V. and The Johns Hopkins University. His work in these institutions has allowed him to push the boundaries of medical imaging technology and contribute to advancements in the field.

Collaborations

Olivier has collaborated with notable colleagues, including Amy Perkins and Bin Zhang, further enhancing the impact of his work through teamwork and shared expertise.

Conclusion

Patrick Olivier's innovative patents and contributions to medical imaging demonstrate his commitment to advancing technology in healthcare. His work continues to influence the field,