Company Filing History:
Years Active: 2004-2011
Title: Innovations by Krishna Subramanyan
Introduction
Krishna Subramanyan is a notable inventor based in Solon, OH (US). He has made significant contributions to the field of diagnostic imaging and medical technology. With a total of 3 patents to his name, his work focuses on improving imaging techniques and patient care.
Latest Patents
One of his latest patents is a "Radial adaptive filter for metal artifact correction." This diagnostic imaging system corrects metal artifact streaks emanating from a metal object in a tomographic image. A first processor reduces streaks caused by mild artifacts by applying an adaptive filter that is perpendicularly oriented toward the center of the metal object. The weight of the filter is a function of the local structure tensor and the vector pointing to the metal object. If strong artifacts are present in the image, a second processor applies a sinogram completed image algorithm to correct for severe artifacts. The final corrected image is a fusion of the sinogram completed image and the adaptively filtered image, where highly corrupted tomographic regions are replaced by the sinogram completed image.
Another significant patent is the "Method and apparatus for semi-automatic aneurysm measurement and stent planning using volume image data." This apparatus measures parameters preparatory to a stent replacement of an aneurytic blood vessel in a patient. It includes a computed tomography (CT) scanner that acquires image data corresponding to multiple two-dimensional image slices. A reconstruction processor reconstructs a three-dimensional image representation from the image data. A tracking processor produces a tracked vessel, including at least a centerline and selected vessel boundaries. The user interface displays a rendering of the image representation, measures selected vascular parameters corresponding to the stent parameters, and graphically superimposes the measured parameters on the rendering.
Career Highlights
Krishna Subramanyan is currently employed at Koninklijke Philips Corporation N.V., where he continues to innovate in the field of medical imaging technology. His work has had a profound impact on improving diagnostic accuracy and patient outcomes.
Collaborations
He has collaborated with notable colleagues such as Shalabh Chandra and Scott Kenneth Pohlman, contributing to advancements in their shared field of expertise.
Conclusion
Krishna Subramanyan's contributions to medical imaging technology through his patents demonstrate his commitment to innovation and improving healthcare. His work continues