Sorin Grunwald

Title: Sorin Grunwald: Innovator in Ultrasound Imaging Technologies

Introduction

Sorin Grunwald is a prominent inventor based in Santa Clara, CA (US), known for his contributions to ultrasound imaging technologies. With a total of 9 patents, Grunwald has made significant advancements in the field, particularly in evaluating objects through ultrasound images.

Latest Patents

One of his latest patents is titled "Systems and methods for evaluating objects with an ultrasound image." This invention characterizes an object in an ultrasound image by considering various in-vivo object parameters and their variability within the ultrasonic imaging data. The object is defined in terms of statistical properties, which are distinct from the properties of the surrounding environment. These properties, referred to as the object's signature, are calculated at selected locations within the image to determine if they fall within a predetermined range of values that represent the object. If the values are within the range, the locations are marked to indicate their position within the object, allowing for the drawing of a border around the object and the calculation of its area.

Another notable patent is "Adaptive cancellation of ring-down artifact in imaging." In this invention, the ring-down artifact in an intravascular ultrasonic (IVUS) imaging system is reduced or eliminated by dynamically enhancing the ring-down over multiple scans. The invention determines the ring-down range by keying on a ring-down-to-blood transition characterized by a rapid change from high amplitude to low amplitude echoes. A spectral pattern for one or several A-scans within the ring-down range is used as the basis for selectively filtering current or subsequent images.

Career Highlights

Throughout his career, Sorin Grunwald has worked with various companies, including Scimed Life Systems, Inc. His work has significantly impacted the development of ultrasound imaging technologies, enhancing their accuracy and effectiveness.

Collaborations

Grunwald has collaborated with notable professionals in his field, including Tat-Jin Teo, contributing to the advancement of ultrasound imaging techniques.

Conclusion

Sorin Grunwald's innovative work in ultrasound imaging has led to significant advancements in the field, showcasing his expertise and dedication to improving medical imaging technologies. His contributions continue to influence the industry and pave the way for future innovations.