Gradient moment nulling in a fast spin echo NMR pulse sequence
To put together a paper on (often referred to as "flow compensation"), you should focus on its role in reducing image artifacts caused by motion, such as blood flow or cerebrospinal fluid (CSF).
: Explain how flowing spins (blood, CSF) accumulate phase shifts relative to stationary tissue, leading to "ghosting" artifacts or signal loss in standard MRI sequences.
