Search Results - "Priatna, A."

Evaluation of attenuation correction in cardiac PET using PET/MR by Lau, Jeffrey M.C., Laforest, R., Sotoudeh, H., Nie, X., Sharma, S., McConathy, J., Novak, E., Priatna, A., Gropler, R.J., Woodard, P.K.

“…Simultaneous acquisition Positron emission tomography/magnetic resonance (PET/MR) is a new technology that has potential as a tool both in research and…”
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Captopril MR renography in a swine model: toward a comprehensive evaluation of renal arterial stenosis by Prasad, P V, Goldfarb, J, Sundaram, C, Priatna, A, Li, W, Edelman, R R

“…To test the feasibility of captopril magnetic resonance (MR) renography and to validate the technique in an animal model of renal arterial stenosis. Seven pigs…”
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Changes in intrarenal oxygenation as evaluated by BOLD MRI in a rat kidney model for radiocontrast nephropathy by Prasad, Pottumarthi V., Priatna, Agus, Spokes, Katherine, Epstein, Franklin H.

“…The pathogenesis of radiocontrast nephropathy is poorly understood. In an animal model, inhibition of the synthesis of nitric oxide and prostaglandins appears…”
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Functional imaging of the kidneys with fast MRI techniques : Fast MR-body imaging I by PRASAD, P. V, PRIATNA, A

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Functional imaging of the kidneys with fast MRI techniques by Prasad, Pottumarthi V, Priatna, Agus

“…Availability of faster and stronger gradient systems have given rise to a multitude of fast MRI data acquisition strategies which have tremendously increased…”
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Evaluation of changes in intrarenal oxygenation in rats using multiple gradient-recalled echo (mGRE) sequence by Priatna, Agus, Epstein, Franklin H., Spokes, Katherine, Prasad, Pottumarthi V.

“…Changes in intrarenal oxygenation in rats during pharmacological stimuli were evaluated with a multiple gradient‐recalled echo (mGRE) sequence. With…”
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Variable-angle uniform signal excitation (VUSE) for three-dimensional time-of-flight MR angiography by Priatna, A, Paschal, C B

“…A spatially asymmetric RF pulse that improves the uniformity of blood signal intensity and vascular contrast in three-dimensional (3D) MR angiography (MRA) is…”
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Protective effect of aminophylline on renal perfusion changes induced by high-energy shockwaves identified by Gd-DTPA-enhanced first-pass perfusion MRI by Chan, A J, Prasad, P V, Priatna, A, Mostafavai, M R, Sunduram, C, Saltzman, B

“…The purpose of this study was to evaluate regional renal hemodynamics in a noninvasive manner using gadolinium-DPTA magnetic resonance imaging (MRI) before and…”
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Evaluation of linear diaphragm–chest expansion models for magnetic resonance imaging motion artifact correction by Priatna, Agus, Paschal, Cynthia B, Shiavi, Richard G

“…The efficacy of Fourier analysis, autoregressive with exogenous input (ARX) and adaptive models to estimate diaphragm position from respiratory belt signal (a…”
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