Mri Gibbs Ringing Artifact Reduction
- 3. (c) 128 PE data spectrally extrapolated to 256 PE (note the ripples have gone away)
- 5. 128 Acquired PE (Ringing artifact shown by white arrow can be mistaken for an abnormality)
- 6. 128Acquired PE to 256 spectral extrapolated PE (note the ringing artifacts are less pronounced)
- 7. 256 Acquired PE to 512 extrapolated PE (note the ringing artifacts have almost disappeared)
- 9. (b) 128 Acquired PE - Note the Gibbs ringing artifacts (wave like ripples around the black holes)
- 10. Exploded view near a black hole of 128 Acquired PE case (note the ripples due to Gibbs ringing)
- 13. 128 Acquired PE (left) compared with 256 spectrally extrapolated PE (middle) and 256 acquired PE in an exploded region
- 14. 256 acquired PE (left) compared with 512 spectrally extrapolated PE (right) in an exploded region