Yousef Mazaheri

Title: The Innovations of Yousef Mazaheri

Introduction

Yousef Mazaheri is a notable inventor based in Madison, WI (US). He has made significant contributions to the field of medical imaging, particularly in magnetic resonance angiography. With a total of 2 patents, his work has advanced the capabilities of imaging techniques used in clinical settings.

Latest Patents

Yousef's latest patents include innovative methods for magnetic resonance angiography. The first patent, titled "Magnetic resonance angiography with automated vessel segmentation," describes a technique where a magnetic resonance angiogram (MRA) is acquired using a contrast enhancement method. This method involves rapidly acquiring a series of NMR images during a time-resolved phase of the examination, allowing for the automatic identification of arterial and venous voxels. The signals from these identified arterial voxels are utilized to produce an arterial contrast enhancement reference curve, which aids in segmenting arterial voxels through a correlation process. Similarly, venous voxels are segmented using a calculated venous contrast enhancement reference curve.

The second patent, "Magnetic resonance angiography with vessel segmentation," outlines a method where a series of low-resolution NMR images are rapidly acquired during the initial phase of the examination. This is followed by the acquisition of additional high-resolution NMR image data in a steady-state phase. The segmentation of arteries, veins, and background in the high-resolution image is performed using information from the low-resolution NMR images.

Career Highlights

Yousef Mazaheri is associated with the Wisconsin Alumni Research Foundation, where he continues to innovate in the field of medical imaging. His work has been instrumental in enhancing the accuracy and efficiency of magnetic resonance angiography techniques.

Collaborations

Yousef has collaborated with esteemed colleagues such as Charles Anthony Mistretta and Timothy J Carroll. Their combined expertise has contributed to the development of advanced imaging technologies.

Conclusion

Yousef Mazaheri's contributions to magnetic resonance angiography exemplify the impact of innovation in medical imaging. His patents reflect a commitment to improving diagnostic techniques, ultimately benefiting patient care.