Automated Detection of Motion Artefacts in MR Imaging Using Decision Forests

Figure 2

Comparison of bulk motion artefacts acquired with different sampling patterns.

(a) Cartesian, no motion

(b) Cartesian, example 1

(c) Radial, example 1

(d) Spiral, example 1

(e) Radial, no motion

(f) Cartesian, example 2

(g) Radial, example 2

(h) Spiral, example 2