Brian Rutt

Title: Innovations of Brian Rutt in MRI Technology

Introduction

Brian Rutt is a notable inventor based in Stanford, CA, who has made significant contributions to the field of magnetic resonance imaging (MRI). With a total of 6 patents to his name, Rutt's work focuses on enhancing imaging techniques and safety in MRI applications. His innovative approaches have the potential to improve patient outcomes and the efficiency of MRI procedures.

Latest Patents

Rutt's latest patents include groundbreaking methods for mitigating local specific absorption rate (SAR) hotspots and achieving flip angle uniformity in ultra-high field simultaneous multislice imaging using parallel transmission. One of his notable inventions involves obtaining minimum duration parallel transmit pulses for simultaneous multislice imaging. This method minimizes specific absorption rate hotspots by utilizing an IMPULSE pTx optimization method to determine multiple spoke locations and channel weights for multiple slices. The control algorithm he developed ensures that the simultaneous multislice pulse conforms to the excited slices while minimizing a cost function related to excitation accuracy and pulse power.

Another significant patent focuses on SAR focusing with an array of RF transmitters. This method provides SAR focusing at a target within a body using an MRI system. It involves a series of steps, including providing a computed pulse at lower power, performing MR thermometry, and creating a map to determine hotspot alignment with the target. The process is repeated until the desired temperature is achieved, ensuring safety and effectiveness in MRI applications.

Career Highlights

Brian Rutt has worked with prestigious organizations, including Leland Stanford Junior University and General Electric Company. His experience in these institutions has allowed him to collaborate with leading experts in the field and contribute to advancements in MRI technology.

Collaborations

Rutt has collaborated with notable colleagues such as Mihir Pendse and Mohammad Mehdi Khalighi. Their combined expertise has fostered innovative solutions in MRI research and development.

Conclusion

Brian Rutt's contributions to MRI technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative methods aim to enhance imaging safety and efficiency, ultimately benefiting patients and healthcare providers alike.