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Steady-state free precession imaging is a magnetic resonance imaging sequence which uses steady states of magnetizations. In general, SSFP MRI sequences are based on a gradient echo MRI sequence with a short repetition time which in its generic form has been described as the FLASH MRI technique. While spoiled gradient-echo sequences refer to a steady state of the longitudinal magnetization only, SSFP gradient-echo sequences include transverse coherences from overlapping multi-order spin echoes and stimulated echoes. This is usually accomplished by refocusing the phase-encoding gradient in each repetition interval in order to keep the phase integral constant. Fully balanced SSFP MRI sequences achieve a phase of zero by refocusing all imaging gradients.