[HTML][HTML] Diagnostic phase of calcium scoring scan applied as the center of acquisition window of coronary computed tomography angiography improves image quality …

E Maeda, K Yamamoto, S Kanno, K Ino… - The Scientific World …, 2016 - hindawi.com
Objective. To compare the image quality of coronary computed tomography angiography
(CCTA) acquired under two conditions: 75% fixed as the acquisition window center (Group …

Coronary computed tomography angiography: patient-related factors determining image quality using a second-generation 320-slice CT scanner

O Ghekiere, A Nchimi, J Djekic, M El Hachemi… - International journal of …, 2016 - Elsevier
Purpose To investigate the diagnostic confidence of Coronary Computed Tomography
Angiography (CCTA) and the effect of patient-related factors on CCTA image quality using a …

82 Optimal Calcium Score Threshold for 256-slice Coronary CT Angiography

L Szaraz, J Simon, M Kolossvary… - European Heart …, 2019 - academic.oup.com
Methods: Consecutive patients with suspected CAD who were referred to CCTA were
included into our retrospective study. The patients were divided onto two groups based on …

[HTML][HTML] Image quality of 256-slice computed tomography for coronary angiography

SP Chao, JG Leu, WY Law, CJ Kuo… - Acta Cardiologica …, 2013 - ncbi.nlm.nih.gov
Purpose To assess the image quality of 256-slice computed tomographic angiography
(CTA) and to identify possible impact factors associated with image quality. Methods From …

Coronary computed tomography angiography (CCTA) quality

O Smettei, R Abazid - Journal of the Saudi Heart Association, 2018 - Elsevier
Introduction Coronary computed tomography angiography (CCTA) is increasingly being
utilized for assessment of coronary artery disease. New techniques for CCTA intend to …

Image quality of CT angiography of coronary arteries depending on the degree of coronary calcification using a dual source CT scanner

A Artmann, S Enayati, M Ratzenböck… - Rofo: Fortschritte auf …, 2009 - europepmc.org
Purpose To evaluate the influence of severe calcification on image quality of CT
angiography (CTA) of coronary arteries acquired with dual source CT. Method 171 dual …

Scan length adjustment of CT coronary angiography using the calcium scoring scan: effect on radiation dose

S Leschka, CH Kim, S Baumueller… - American Journal of …, 2010 - Am Roentgen Ray Soc
OBJECTIVE. The objective of our study was to prospectively investigate the effect of
adjusting the scan length of CT coronary angiography using the calcium scoring images …

Influence of heart rate and coronary artery calcification on image quality and diagnostic performance of coronary CT angiography: comparison between 96-row …

W Qian, W Liu, Y Zhu, J Wang, Y Chen… - Journal of X-ray …, 2021 - content.iospress.com
BACKGROUND: CT-derived fractional flow reserve (FFRCT) and diagnostic accuracy rely
on good image quality during coronary CT angiography (CCTA). OBJECTIVE: To investigate …

Does slice thickness affect diagnostic performance of 64-slice CT coronary angiography in stable and unstable angina patients with a positive calcium score?

MFL Meijs, JJJ de Vries, A Rutten, RPJ Budde… - Acta …, 2010 - Taylor & Francis
Background: Coronary calcification can lead to over-estimation of the degree of coronary
stenosis. Purpose: To evaluate whether thinner reconstruction thickness improves the …

The effect of calcium score on the diagnostic accuracy of coronary computed tomography angiography

CC Chen, CC Chen, IC Hsieh, YC Liu, CY Liu… - The international journal …, 2011 - Springer
The influence of coronary calcification on the diagnostic performance of coronary computed
tomography angiography (CTA) remains controversial. This study attempts to assess the …