September 11, 2009 — A novel cardiac computed-tomography (CT) protocol that combines stress and rest myocardial perfusion imaging with coronary CT angiography in a single test can identify perfusion ...
To detect in-stent restenosis among patients with coronary stents, a new study shows the potential for improved diagnostic accuracy by adding computed tomography perfusion imaging to coronary CT ...
Adding stress myocardial CT perfusion imaging to examinations with CT angiography may safely increase diagnostic specificity and reduce the need for invasive treatments in patients with possible ...
MUNICH, Germany—A noninvasive strategy that integrates computed tomography (CT) angiography with CT myocardial perfusion imaging shows strong diagnostic accuracy in identifying patients who have ...
Recent advances in scanner technology have made the use of CT stress myocardial perfusion imaging feasible. Just how well it matches up to MR perfusion in the diagnosis of coronary artery disease (CAD ...
CT perfusion and angiography failed to meet sensitivity and specificity thresholds to determine brain death. Neither should be used as standalone tests to establish death by neurologic criteria, the ...
December 7, 2009 — The US Food and Drug Administration (FDA) issued interim recommendations today to address concerns of excess radiation exposure reported during computed tomography (CT) perfusion ...
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CT Perfusion and CT Angiography Not Useful as Standalone Tests for Establishing Death by Neurologic Criteria
THURDAY, June 26, 2025 (HealthDay News) -- Neither computed tomography (CT) perfusion nor CT angiography meet the prespecified validation threshold as an ancillary test for death by neurologic ...
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