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Computed Tomography Angiography

Known as: Computed Tomography Angiographies, Angiographies, CT, Angiography, CT 
A non-invasive method that uses a CT scanner for capturing images of blood vessels and tissues. A CONTRAST MATERIAL is injected, which helps produce… 
National Institutes of Health

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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2012
Review
2012
A hybrid iterative reconstruction algorithm that improves the image quality of low-tube-voltage coronary CT angiography.
OBJECTIVE We investigated whether a hybrid iterative reconstruction (HIR) algorithm improves image quality at low-tube-voltage… 
Highly Cited
2010
Highly Cited
2010
Comparison of sequential and helical scanning for radiation dose and image quality: results of the Prospective Multicenter Study on Radiation Dose Estimates of Cardiac CT Angiography (PROTECTION) I…
OBJECTIVE Concerns have been raised about the radiation exposure of coronary CT angiography (CTA). Recently, a prospective ECG… 
Highly Cited
2007
Highly Cited
2007
Bone-Subtraction CT Angiography: Evaluation of Two Different Fully Automated Image-Registration Procedures for Interscan Motion Compensation
BACKGROUND AND PURPOSE: Bone-subtraction techniques have been shown to enhance CT angiography (CTA) interpretation, but motion… 
Highly Cited
2006
Highly Cited
2006
Correlation between image noise and body weight in coronary CTA with 16-row MDCT.
Highly Cited
2005
Highly Cited
2005
Carotid stenosis degree in CT angiography: assessment based on luminal area versus luminal diameter measurements
The aim of this study was to investigate CT angiography (CTA) luminal area measurements in the assessment of carotid artery… 
Review
2004
Review
2004
Role of a quantitative D-dimer assay in determining the need for CT angiography of acute pulmonary embolism.
OBJECTIVE Our goal was to use the results of a quantitative D-dimer assay to determine the need for pulmonary CT angiography in… 
Highly Cited
2002
Highly Cited
2002
MOSAIC: Multimodal Stroke Assessment Using Computed Tomography: Novel Diagnostic Approach for the Prediction of Infarction Size and Clinical Outcome
Background and Purpose— With new CT technologies, including CT angiography (CTA), perfusion CT (PCT), and multidetector row… 
Highly Cited
2001
Highly Cited
2001
CT-Based Assessment of Acute Stroke: CT, CT Angiography, and Xenon-Enhanced CT Cerebral Blood Flow
Background and Purpose— Only a small percentage of acute-stroke patients receive thrombolytic therapy because of time constraints… 
1999
1999
Carotid bifurcation CT angiography: assessment of interactive volume rendering.
PURPOSE The purpose of this study was to compare the accuracy of CT angiography (CTA) for the assessment of carotid bifurcation… 
Highly Cited
1987
Highly Cited
1987
CT and MR Imaging of Radiation Hepatitis
The authors describe two cases of radiation hepatitis evaluated by magnetic resonance imaging and CT with CT angiography (CTA… 
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