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Abstract #3771

Bridging Open Source Sequence Simulation and Acquisition with py2jemris

Gehua Tong1, Sairam Geethanath2, and John Thomas Vaughan, Jr.2
1Biomedical Engineering, Columbia University, New York, NY, United States, 2Columbia Magnetic Resonance Research Center, Columbia University, New York, NY, United States

Open-source sequence development tools are often simulation-focused or acquisition-focused. The ability to simulate and acquire from the same sequence file would help speed up method development. In this work, we present an open-source Python tool, py2jemris, which converts arbitrary Pulseq files to JEMRIS simulation format with a zero-footprint Google Colab notebook. A dual simulation/acquisition experiment using the same sequence file was performed to demonstrate the development pipeline. The conversion and simulation time were recorded and evaluated.

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