Incoherent artefact correction using PPI.
Multiple coils provide extra information about a patient which is frequently used to shorten exam times. This review looks at how the extra information might be used to reduce incoherent artefacts arising from physiological processes such as motion or pulsatile flow.
Atkinson
David
D
Centre for Medical Image Computing, Medical Physics and Bioengineering Department, University College London, London WC1E 6BT, UK. D.Atkinson@ucl.ac.uk
D000465:Algorithms; D016477:Artifacts; D019544:Equipment Failure Analysis; D007089:Image Enhancement / Q000379:methods*; D007090:Image Interpretation, Computer-Assisted / Q000379:methods*; D021621:Imaging, Three-Dimensional / Q000295:instrumentation / Q000379:methods; D016247:Information Storage and Retrieval / Q000379:methods*; D008279:Magnetic Resonance Imaging / Q000295:instrumentation* / Q000379:methods*; D009716:Numerical Analysis, Computer-Assisted; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D012815:Signal Processing, Computer-Assisted / Q000295:instrumentation