Search Results - "Dahlberg, S.T."

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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Comparison of detection accuracy of perfusion defects in SPECT for different reconstruction strategies using polar-map quantitation by Pretorius, P.H., Gifford, H.C., Narayanan, M.V., Dahlberg, S.T., King, M.A.

“…The objective of this study was to determine the impact on detection accuracy of coronary artery disease (CAD) from different combinations of compensation for…”
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Effect of patient motion in a clinical comparison of dual-cone-beam and fan-beam sequential transmission imaging for cardiac SPECT by Pretorius, P.H., King, M.A., Feng, B., Johnson, K., Dahlberg, S.T.

“…The objectives of this study were to identify the motions which occurred clinically during the entire imaging sequence, model the motions under controlled…”
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Thallium reinjection identifies “ischemic” segments but does it predict events? by Zafrir, N., Dahlberg, S.T., Reinhardt, C.P., Leppo, J.A.

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Investigation of approaches to reduce truncation of attenuation maps with simultaneous transmission and emission SPECT imaging by Narayanan, M.V., King, M.A., Tin-Su Pan, Dahlberg, S.T.

“…The limited field of view (FOV) associated with fan beam collimators can lead to truncation of the reconstructed attenuation maps in transmission imaging. The…”
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Comparison of detection of perfusion defects in SPECT for different reconstruction strategies using polar map quantitation by Pretorius, P.H., Gifford, H., Narayanan, M.V., Dahlberg, S.T., King, M.A.

“…The objective of this work was to extend our study into the effects of attenuation and scatter compensation on the apparent distribution of Tc-99m sestamibi in…”
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Evaluation of scatter compensation strategies and their impact on human detection performance in Tc-99m myocardial perfusion imaging by Narayanan, M.V., King, M.A., Pretorius, P.H., Dahlberg, S.T., Leppo, J.A., Botkin, N., Krasnow, J., Berndt, W., Frey, E.C.

“…Human-observer receiver-operating characteristic (ROC) results with clinical patient studies indicate that ordered-subset expectation-maximization (OSEM)…”
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Delayed onset of single dose tolerance to morphine analgesia by Criswell, H E, Dahlberg, S T, Cwiertniewicz, J S

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