Articles with "dose perfusion" as a keyword



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Performance of Low‐Dose Perfusion Scintigraphy and CT Pulmonary Angiography for Pulmonary Embolism in Pregnancy

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Published in 2018 at "Chest"

DOI: 10.1016/j.chest.2017.08.005

Abstract: Background The symptoms of normal pregnancy overlap those of pulmonary embolism (PE). Limited literature suggests that low‐dose perfusion scanning (LDQ), which yields lower maternal–fetal radiation exposure than CT pulmonary angiography (CTPA), performs well in excluding… read more here.

Keywords: pulmonary embolism; low dose; pregnancy; dose perfusion ... See more keywords
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Low-Dose Perfusion Computed Tomography for Breast Cancer to Quantify Tumor Vascularity: Correlation With Prognostic Biomarkers

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Published in 2019 at "Investigative Radiology"

DOI: 10.1097/rli.0000000000000538

Abstract: Objectives The aim of this study was to investigate the feasibility of using low-dose perfusion computed tomography (CT) in breast cancers for quantification of tumor vascularity and to correlate perfusion indexes with prognostic biomarkers. Materials… read more here.

Keywords: tumor vascularity; perfusion; low dose; dose perfusion ... See more keywords