Search Results - "Leppo, Jeffery"

Observer studies of image quality of denoising reduced-count cardiac single photon emission computed tomography myocardial perfusion imaging by three-dimensional Gaussian post-reconstruction filtering and deep learning by Pretorius, P. Hendrik, Liu, Junchi, Kalluri, Kesava S., Jiang, Yulei, Leppo, Jeffery A., Dahlberg, Seth T., Kikut, Janusz, Parker, Matthew W., Keating, Friederike K., Licho, Robert, Auer, Benjamin, Lindsay, Clifford, Konik, Arda, Yang, Yongyi, Wernick, Miles N., King, Michael A.

“…The aim of this research was to asses perfusion-defect detection-accuracy by human observers as a function of reduced-counts for 3D Gaussian…”
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Stable labeled microspheres to measure perfusion: validation of a neutron activation assay technique by Reinhardt, C P, Dalhberg, S, Tries, M A, Marcel, R, Leppo, J A

“…Neutron activation is an accurate analytic method in which trace quantities of isotopes of interest in a sample are activated and the emitted radiation is…”
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The influence of attenuation and scatter compensation on the apparent distribution of Tc-99m sestamibi in cardiac slices by Pretorius, P.Hendrik, Narayanan, Manoj V., Dahlberg, Seth T., Leppo, Jeffery A., King, Michael A.

“…Background. Our objective was to study the differences in relative count distributions in the left ventricular walls with attenuation compensation (AC) versus…”
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Observer studies of image quality of denoising reduced-count cardiac single photon emission computed tomography myocardial perfusion imaging by three-dimensional Gaussian post-reconstruction filtering and deep learning by Pretorius, P Hendrik, Liu, Junchi, Kalluri, Kesava S, Jiang, Yulei, Leppo, Jeffery A, Dahlberg, Seth T, Kikut, Janusz, Parker, Matthew W, Keating, Friederike K, Licho, Robert, Auer, Benjamin, Lindsay, Clifford, Konik, Arda, Yang, Yongyi, Wernick, Miles N, King, Michael A

“…The aim of this research was to asses perfusion-defect detection-accuracy by human observers as a function of reduced-counts for 3D Gaussian…”
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Evaluation of scatter compensation strategies and their impact on human detection performance Tc-99m myocardial perfusion imaging by Narayanan, M.V., Pretorius, P.H., Dahlberg, S.T., Leppo, J.A., Botkin, N., Krasnow, J., Berndt, W., Frey, E.C., King, M.A.

“…Human-observer receiver-operating characteristic (ROC) results with clinical patient studies indicate that ordered-subset expectation-maximization (OSEM)…”
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Clinical application of radionuclide angiography by Port, Steven C., Wackers, Frans J.Th

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Diagnosis of Pericardial Effusions from Routine Gated Blood-Pool Imaging by Rothendler, James A, Schick, Edgar C, Leppo, Jeffery, Birmingham, Mary Jane, Green, Allen M, Ryan, Thomas J

“…Gated blood-pool scintigraphy (GBPS) is often obtained as the initial test to evaluate symptoms suggestive of left ventricular dysfunction. Since large…”
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