Fig 8.

The effect of in-plane motion (side-to-side head nodding or “nodding no,” first column), through-plane motion (up and down head nodding or “nodding yes,” second column), random motion (combination of in-plane and through-plane motion, third column), and different motion intensities (top row: mild motion; bottom row: severe motion) on image quality of axial T2-weighted fast spin-echo acquisitions of a healthy adult volunteer. Through-plane severe patient motion is detrimental to image quality.