: Returns high signal intensity to bright, moving fluids, making them appear "bright" and uniform on T2-weighted images. Key Concepts in "Moment 09"
: Additional gradient lobes are designed so that the "first moment" (the integral of gradient strength over time multiplied by time) equals zero at the echo time. Result : Gradient - Moment 09
: Prevents "ghost" artifacts in the phase-encoding direction caused by moving blood or CSF. : Returns high signal intensity to bright, moving
: To make the magnetic resonance signal immune to phase errors caused by constant velocity motion. Gradient - Moment 09