This inventor holds 2 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Siemens Healthineers Ag. Active years: 2025-2026.
Company Filing History:
Years Active: 2025-2026
Title: Innovations of Ali Aghaeifar in RF Pulse Optimization
Introduction
Ali Aghaeifar is an accomplished inventor based in Tübingen, Germany. He has made significant contributions to the field of radiofrequency (RF) pulse optimization, particularly in medical imaging technologies. His innovative approach has led to the development of a unique method that enhances the efficiency of multi-band RF pulses.
Latest Patents
Aghaeifar holds a patent for a "Method for subject-specific optimization of a multi-band RF pulse." This method focuses on optimizing an RF pulse that is multi-band, utilizing a spokes RF pulse that includes a train of sub-pulses. The process involves using a starting k-space position as the current k-space position. For each slice to be excited by the RF pulse, the method calculates a sub-pulse based on the current k-space position and determines the expected magnetization after that sub-pulse. It further calculates an inverse Fourier transform of the difference between the expected magnetization and a target magnetization. The optimal k-space position for the next spoke is determined based on where the absolute value of the inverse Fourier transform reaches a maximum. Ultimately, a multi-band RF pulse is established based on the optimal k-space positions for all slices.
Career Highlights
Throughout his career, Aghaeifar has worked with prominent organizations such as Siemens Healthineers and the Max Planck Society for the Advancement of Science. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking advancements in medical imaging technology.
Collaborations
Aghaeifar has collaborated with notable colleagues, including Belinda Ding Yuan and Iulius Dragonu. These partnerships have fostered an environment of innovation and creativity, leading to significant advancements in their respective fields.
Conclusion
Ali Aghaeifar's contributions to RF pulse optimization demonstrate his commitment to advancing medical imaging technologies. His innovative methods and collaborations with esteemed organizations and colleagues highlight his role as a key figure in this field.