Diagnostic accuracy of 256-row multidetector CT coronary angiography with prospective ECG-gating combined with fourth-generation iterative reconstruction algorithm in the assessment of coronary artery bypass: evaluation of dose reduction and image quality

Davide Ippolito,Davide Fior,Cammillo Talei Franzesi,Luca Riva,Alessandra Casiraghi,Sandro Sironi

Diagnostic accuracy of 256-row multidetector CT coronary angiography with prospective ECG-gating combined with fourth-generation iterative reconstruction algorithm in the assessment of coronary artery bypass: evaluation of dose reduction and image quality

2017

Davide Ippolito
Davide Fior
Cammillo Talei Franzesi
Luca Riva
Alessandra Casiraghi
Sandro Sironi

Background Effective radiation dose in coronary CT angiography (CTCA) for coronary artery bypass graft (CABG) evaluation is remarkably high because of long scan lengths. Prospective electrocardiographic gating with iterative reconstruction can reduce effective radiation dose.

Keywords:

Radiology
Angiography
Iterative reconstruction
Image quality
Gating
Radiation
Medicine
Internal medicine
Cardiology
Artery
Interventional radiology
dose reduction
Ultrasound
Neuroradiology

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