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Abstract #4603

Reducing Artifacts in Dynamic MRI Movies Using a Spline Interpolated Sliding Window Technique

Eric Frederick1,2, Iga Muradyan1, Mirko Hrovat3, Hiroto Hatabu1, Samuel Patz1

1Radiology, Brigham and Women's Hospital, Boston, MA, USA; 2Physics, University of Massachusetts at Lowell, Lowell, MA, USA; 3Mirtech, Brockton, MA, USA

A spline interpolated sliding window technique is proposed to reduce intensity pulsation artifacts in rectilinearly sampled dynamic MRI movies. The technique is tested on both simulated MRI data and experimentally with a dynamic phantom.