Modular pulse sequence design in gammaSTAR: Intuitive Development with instant Feedback and Simulations

Motivation: The complexity of pulse sequence design requires expertise across multiple fields, constraining innovative and creative concepts within rigid, structured approaches. Goal(s): To make pulse sequence design more intuitive and supportive, enabling broader accessibility and encouraging creative innovation. Approach: By utilizing a generalized framework for sequence development, a cloud based user-friendly environment with interactive visualizations and tools was introduced. Results: Multiple interactive interfaces enable scientists, including non-experts, to intuitively engage with pulse sequences. Tracked dependencies, Instant feedback for errors and simulated hardware events enable a rapid and precise development process. Impact: By providing barrier-free access to pulse sequence development, our environment enhances creativity and collaboration in the research community. It encourages novel sequence ideas and broadens MRI applications by shifting the viewpoint on sequences from traditional to more creative approaches.