Abstract
The quest for non-invasive imaging of cardiac maladies began with conventional radiography and continues to day. Echocardiography has established itself as the screening and diagnostic modality of choice for a variety of cardiac ailments. Since the early 1990s, cardiac magnetic resonance imaging (MRI) has also become an imaging standard of reference for a variety of cardiac pathologies, including cardiac tumors, myocarditis, cardiomyopathies, viability, complex congenital heart diseases, and valvular heart diseases. However, up until the development of multi-detector computed tomography (MDCT) scanners, the imaging of coronary artery diseases with a noninvasive imaging test was a largely elusive approach; instead, invasive conventional coronary catheterization remained and, to date, firmly remains, the imaging modality for most coronary artery diseases.
Keywords
- Dual Energy Compute Tomography
- Helical Compute Tomography Scanner
- Distal Coronary Artery
- Volume Compute Tomography Dose Index
- Pulse Window
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
References
Kalra MK, Maher MM, D’Souza R, Saini S (2004) Multidetector computed tomography technology: current status and emerging developments. J Comput Assist Tomogr 28(Suppl 1):S2–6
Flohr TG, McCollough CH, Bruder H et al (2006) First performance evaluation of a dual-source CT (DSCT) system. Eur Radiol 2006 16(2):256–68. Epub 2005 Dec 10. Erratum in: Eur Radiol 2006 16(6): 1405
Flohr TG, Schoepf UJ, Ohnesorge BM (2007) Chasing the heart: new developments for cardiac CT. J Thorac Imaging 22(1):4–16
Marano R, Storto ML, Maddestra N, Bonomo L (2004) Non-invasive assessment of coronary artery bypass graft with retrospectively ECG-gated fourrow multi-detector spiral computed tomography. Eur Radiol 14(8):1353–1362
Uppot RN, Sahani DV, Hahn PF et al (2006) Effect of obesity on image quality: fifteen-year longitudinal study for evaluation of dictated radiology reports. Radiology 240(2):435–439
Uppot RN (2007) Impact of obesity on radiology. Radiol Clin North Am (2): 231–246
Sirineni GK, Kalra MK, Pottala K et al (2007) Effect of contrast concentration, tube potential and reconstruction kernels on MDCT evaluation of coronary stents: an in vitro study. Int J Cardiovasc Imaging 23(2):253–263
Schlosser T, Scheuermann T, Ulzheimer S et al (2007) In vitro evaluation of coronary stents and in-stent stenosis using a dynamic cardiac phantom and a 64-detector row CT scanner. Clin Res Cardiol 96(12):883–890
Ritman EL, Kinsey JH, Robb RA et al (1980) Physics and technical considerations in the design of the DSR: a high temporal resolution volume scanner. AJR Am J Roentgenol 134:369–374
Ritman EL (2003) Cardiac computed tomography imaging: a history and some future possibilities. Cardiol Clin 21:491–513
McCollough CH, Primak AN, Saba O et al (2007) Dose performance of a 64-channél dual-source CT scanner. Radiology 243(3):775–784
Kyriakou Y, Kalender WA (2007) Intensity distribution and impact of scatter for dual-source CT. Phys Med Biol 52(23):6969–6989
Kalra MK, Schmidt B, Suess C et al (2005) Comparison of single and dual source 64-channel MDCT scanners for evaluation of large patients: A phantom study. 91 st Annual Meeting of the Radiological Society of North America, Chicago, IL (Hot topic)
Johnson TR, Krauss B, Sedlmair M et al (2007) Material differentiation by dual energy CT: initial experience. Eur Radiol 17(6):1510–1517
Swensen SJ, Yamashita K, McCollough CH et al (2000) Lung nodules: dual-kilovolt peak analysis with CT—multicenter study. Radiology 214(1):81–85
Primak AN, Fletcher JG, Vrtiska TJ et al (2007) Noninvasive differentiation of uric acid versus nonuric acid kidney stones using dual-energy CT. Acad Radiol 4(12):1441–1447
Kalra MK, Blake MA, Sahani DV et al (2007) Dual energy CT for characterization of adrenal adenoma. 93rd Annual Meeting of the Radiological Society of North America (RSNA), Chicago, IL
Udayasankar U, Li J, Nye J, Small W (2007) Effect of Tube Potential on CT Histogram Analysis of Adrenal Masses. 93rd Annual Meeting of the Radiological Society of North America (RSNA), Chicago, IL
Deveci S, Coflkun M, Tekin MI et al (2004) Spiral computed tomography: role in determination of chemical compositions of pure and mixed urinary stones—an in vitro study. Urology 64(2):237–240
Scheffel H, Stolzmann P, Frauenfelder T et al (2007) Dual-energy contrast-enhanced computed tomography for the detection of urinary stone-disease. Invest Radiol 42(12):823–9
Flohr T, Raupach R, Bruder H (2006) Reduction of the Blooming Effect for Calcified Plaques in CT Angiographic Examinations by Means of dual energy CT. Radiological Society of North America, IL (Scientific paper presented on November, 28, 2006)
Scheffel H, Alkadhi H, Plass A et al (2006) Accuracy of dual-source CT coronary angiography: First experience in a high pre-test probability population without heart rate control. Eur Radiol 16(12):2739–2747
Johnson TR, Nikolaou K, Busch S et al (2007) Diagnostic accuracy of dual-source computed tomography in the diagnosis of coronary artery disease. Invest Radiol 42(10):684–691
Oncel D, Oncel G, Tastan A (2007) Effectiveness of dual-source CT coronary angiography for the evaluation of coronary artery disease in patients with a trial fibrillation: initial experience. Radiology 245(3):703–711
Ropers U, Ropers D, Pflederer T et al (2007) Influence of heart rate on the diagnostic accuracy of dual-source computed tomography coronary angiography. J Am Coll Cardiol 50(25):2393–8
Matt D, Scheffel H, Leschka S et al (2007) Dualsource CT coronary angiography: image quality, mean heart rate, and heart rate variability. AJR Am J Roentgenol 189(3):567–73
Rist C, Johnson TR, Becker A et al (2007) Dualsource cardiac CT imaging with improved temporal resolution: Impact on image quality and analysis of left ventricular function. Radiologe 47(4):287–290, 292–294
Busch S, Johnson TR, Wintersperger BJ et al (2007) Quantitative assessment of left ventricular function with dual-source CT in comparison to cardiac magnetic resonance imaging: initial findings. Eur Radiol [Epub ahead of print]
Groen JM, Greuter MJ, Vliegenthart R et al (2007) Calcium scoring using 64-slice MDCT, dual source CT and EBT: a comparative phantom study. Int J Cardiovasc Imaging [Epub ahead of print]
Pugliese F, Weustink AC, Van Mieghem C et al (2007) Dual-source coronary computed tomography angiography for detecting in-stent restenosis. Heart [Epub ahead of print]
Lell MM, Panknin C, Saleh R et al (2007) Evaluation of coronary stents and stenoses at different heart rates with dual source spiral CT (DSCT). Invest Radiol (7):536–541
Mori S, Endo M, Nishizawa K et al (2006) Comparison of patient doses in 256-slice CT and 16-slice CT scanners. Br J Radiol 79(937):56–61
Funabashi N, Yoshida K, Tadokoro H et al (2005) Cardiovascular circulation and hepatic perfusion of pigs in 4-dimensional films evaluated by 256-slice cone-beam computed tomography. Circ J 69(5):585–589
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2008 Springer-Verlag Italia
About this chapter
Cite this chapter
Kalra, M.K. (2008). Dual-Source CT: Practical Aspects of Techniques and Applications. In: Kalra, M.K., Saini, S., Rubin, G.D. (eds) MDCT. Springer, Milano. https://doi.org/10.1007/978-88-470-0832-8_5
Download citation
DOI: https://doi.org/10.1007/978-88-470-0832-8_5
Publisher Name: Springer, Milano
Print ISBN: 978-88-470-0831-1
Online ISBN: 978-88-470-0832-8
eBook Packages: MedicineMedicine (R0)