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Abstract #1427

Optimization of Filter Size for HARP Analysis of Lower Leg Muscle

Amanda K. W. Buck1, Justin Montenegro1, Jared Godar1, 2, Bruce M. Damon1

1Institute of Imaging Science, Vanderbilt University, Nashville, TN, United States; 2Department of Molecular Physiology and Biophysics, Vanderbilt University

Optimization of filter dimensions for HARP processing of cine tagged MRI data of contracting calf muscle with signal loss due to physiologic structures.

Keywords

actual aligned analyzed apparent applied applying arteries axis biophysics blue bone bottom broader buck calculating calculations calf cell challenge cine clarity closest coincide column comparable compatible conducted consent contracted contraction contractions determine determined device dimension dimensions displayed distance distances dividing ellipse equipped erroneous exercise existence feedback filter filters foot force frequency gain greater hand harmonic harmonics harp horizontal horizontally inaccuracy increasing increments indeed institute instruments inter interface isometric larger length lengths load long loss measure measured model molecular motion much muscle muscles national nominal objective offset optimization optimizing orientations participated participation pattern peak perpendicular physiologic physiology pixel pixels position positioned practice preferred prior processed processing propagates real reconstructed relaxed rest reversal roll roughly separate sets several short since slice smaller software spacing sports strain strains strapped structures subject suggest suggesting supine table tagged tagging tags transform trend type uncertainty unity unprocessed unwrapped varied vector vertical vertically vessels vision voluntary went zero