Prospectively ECG Gated CT pulmonary angiography versus helical ungated CT pulmonary angiography: Impact on cardiac related motion artifacts and patient radiation dose

Abstract Objective To compare prospectively ECG gated CT pulmonary angiography (CTPA) with routine helical ungated CTPA for cardiac related motion artifacts and patient radiation dose. Subjects and methods Twenty patients with signs and symptoms suspicious for pulmonary embolism and who had a heart...

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Veröffentlicht in:	European journal of radiology 2012-09, Vol.81 (9), p.2444-2449
Hauptverfasser:	Shuman, William P, Leipsic, Jonathon A, Busey, Janet M, Green, Douglas E, Pipavath, Sudhakar N, Hague, Cameron J, Koprowicz, Kent M
Format:	Artikel
Sprache:	eng
Schlagworte:	Body Burden British Columbia Cardiac motion artifacts Cardiac-Gated Imaging Techniques - methods CT pulmonary angiography ECG gating Humans Male Middle Aged Motion Pulmonary arteries-CT Pulmonary Artery - diagnostic imaging Pulmonary Embolism - diagnostic imaging Radiation Dosage Radiology Reproducibility of Results Sensitivity and Specificity Tomography, Spiral Computed - methods United States
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