Fig. 3
From: Common artefacts encountered on images acquired with combined compressed sensing and SENSE
The streaky linear artefact type A. Streaky artefacts type A (white arrows) on postcontrast 3D T1 m-Dixon TFE (Fa-c) and on 3D FLAIR (d-f) and on 3D T1 TFE postcontrast sequence (g-i). The streaks are horizontal or oblique, long or short lines, most obvious on reconstructed transverse images (a, d, g) and on reconstructed coronal images (b, e, i). The streaks are less obvious infratentorially or on sagittal source images (c, f, i) where the streaks appear as slightly curved ringing artefacts in various spatial frequencies