Zimu Huo

Zimu Huo

I’m interested in developing advanced data acquisition methods and reconstruction algorithms in magnetic resonance imaging (MRI).

bSSFP simulation tutorial 1

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In bSSFP, the entire spin evolution can be modeled mathematically through bloch equations, which can be broken down into three components: excitation E, relaxation R, and precession P. These three components are matrix operators representing the sequence events. Immediately after the RF pulse R, the spin undergoes T1 and T2 relaxation E and off-resonance precession P. The bSSFP sequence achieves the steady state by repetitively executing these operations, while ensuring that the gradients are refocused within each TR.

View the SSFP tutorial 1 here

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