Stephen Dodd

Title: **Innovator Spotlight: Stephen Dodd**

Introduction

Stephen Dodd, based in Rockville, MD, is a prolific inventor with a remarkable portfolio of 10 patents. His contributions to the field of magnetic resonance imaging (MRI) have significantly advanced medical imaging technology. Dodd's innovative spirit is reflected in his commitment to improving the efficacy and quality of MRI procedures.

Latest Patents

Dodd's latest patents include groundbreaking inventions that enhance MRI technology. One such patent is for "Magnetic Microstructures for Magnetic Resonance Imaging." This invention focuses on a magnetic resonance structure that features a cavity or reserved space designed to provide contrast. It also allows for the frequency-shifting of the spectral signature of NMR-susceptible nuclei, such as water protons, offering a unique and controllable frequency shift tailored to each design. Additionally, this innovation introduces nearly uniform solid magnetic resonance T* contrast agents that possess a significantly higher magnetic moment compared to conventional MRI contrast agents.

Another noteworthy patent from Dodd is the "Negative Resistance Preamplifier for Inductively Coupled Local MRI Coils." This novel MRI-compatible amplifier utilizes positive feedback from a low-noise Field-Effect Transistor to amplify the signal current within a resonant NMR coil. The low-power circuit developed by Dodd allows RF flux from the amplified signal current to be effectively coupled out to receiving loops positioned externally, maintaining sensitivity. The amplifier can also be powered remotely by external loops or small non-magnetic batteries, facilitating high-resolution imaging during highly invasive procedures such as tumor resections.

Career Highlights

Throughout his career, Stephen Dodd has worked for prominent organizations, including the United States of America, represented by the Secretary of Health and Human Services, and the United States of America, represented by the Secretary of Commerce. His work in these institutions has enabled him to make significant contributions to the enhancement of healthcare technology, especially in the realm of MRI.

Collaborations

Dodd has collaborated with notable professionals in the field, including Alan Koretsky and Gary Zabow. These collaborations have helped to expand the scope of his research and the applicability of his inventions within the medical imaging community.

Conclusion

As an inventor with a clear focus on improving medical imaging technology, Stephen Dodd exemplifies innovation in the field of MRI. His impressive array of patents showcases his dedication to enhancing healthcare tools, ultimately contributing to better diagnostic practices. With ongoing advancements, Dodd continues to inspire future innovators in the realm of medical technology.