Mehran Moshfeghi

Title: Innovations by Mehran Moshfeghi

Introduction

Mehran Moshfeghi is a notable inventor based in White Plains, NY (US). He has made significant contributions to the field of imaging technology, holding a total of 4 patents. His work primarily focuses on advanced methods for volumetric imaging, which have important applications in medical diagnostics.

Latest Patents

One of his latest patents involves the registration of volumetric images that are relatively elastically deformed. This 3D imaging method registers first and second volumetric images of an object, which may be obtained from different imaging modalities or at different times. The process includes performing an elastic geometric transformation on one of the volumetric images. It involves extracting corresponding surfaces from the respective images, which delineate the same feature, such as a bone or tissue interface. The first surface is iteratively warped toward alignment with the second surface, leading to the determination of a global translation vector and a set of residual surface distortion vectors. Volume distortion vectors are then used to indicate the locations in the second volumetric image of voxel centers whose interpolated intensities are to be moved to lattice points. The method continues iterating until a measure of mis-registration is less than a predetermined value.

Another significant patent by Moshfeghi is a Magnetic Resonance Angiography (MRA) method and apparatus. This invention determines an angiogram in the form of a two-dimensional array of pixel intensities from time-of-flight or phase contrast MRA volumetric image data. It utilizes a weighted sum, pixel by pixel, of integration projection and maximum intensity projection 2D pixel arrays formed in the same viewing direction. The process includes optional background suppression and the application of a depth cueing intensity weighting function that varies along the viewing direction.

Career Highlights

Mehran Moshfeghi is currently associated with North American Philips Corporation, where he continues to innovate in the field of imaging technologies. His work has been instrumental in enhancing the accuracy and efficiency of medical imaging techniques.

Conclusion

Mehran Moshfeghi's contributions to imaging technology through his patents reflect his commitment to advancing medical diagnostics. His innovative methods are paving the way for improved imaging techniques that can significantly benefit healthcare.