An Autofocus Algorithm for the Automatic Correction of Motion Artifacts in MR Images. - David Atkinson; Derek L. G. Hill; Peter N. R. Stoyle; Paul E. Summers; Steven F. Keevil (IPMI, 1997)

Automatic Correction of Motion Artifacts in Magnetic Resonance Images Using an Entropy Focus Criterion. - David Atkinson; Derek L. G. Hill; Peter N. R. Stoyle; Paul E. Summers; Steven F. Keevil (IEEE Trans. Medical Imaging, 1997)