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Abstract #1405

Validation of Real Time MR Imaging Using Pressure-Volume Loops

Francisco Contijoch1, Walter R.T. Witschey1, Jeremy McGarvey1, Melissa Levack1, Victor A. Ferrari1, Julio Chirinos1, Norihiro Kondo1, Satoshi Takebayashi1, Toru Shimaoka1, Chikashi Aoki1, Gerald A. Zsido1, Joseph Gorman1, Robert C. Gorman1, James J. Pilla1

1University of Pennsylvania, Philadelphia, PA, United States

We validate here a real

Keywords

agreement alterations although animal animals antenna assesses axis azimuthal beat binary black catheter characterize chosen cine circumferential clinical closely coil complex compromise concurrent conditions conductance consisted continuous contractile cross curve dataset decreases detected determine deviations diagnosis disease dots dysfunction efficacy ejection enable estimation fits frame frames function generate global golden guided guidelines heart illustrate important independent induced infarct infarction inflow infusion intensity intercept intermediate inversion joint jugular ligation limits linear load loading location longitudinal loop loops male measure measured measures members model motion myocardial nonlinearity occlusion oriented panel parallel phys pixel post preparation pressure protocol quadratic radial real reconstructed reconstruction recording reduce regional regression regularization relations remote resolution respectively sampling scanner scar segmented sense sensitive sensitivities sharing slice sliding slope space spoke start statistical stiffness strategies strategy stroke subset sufficient superior support swine synchronized systolic table tomographic utilized validate validated variations venous ventricular victor view visible volume volumes week weeks window