Pediatric thoracic CT angiography

One of the principal benefits of contemporary multidetector row computed tomography (MDCT) has been the ability to obtain high-quality data sets for evaluation of the cardiovascular system. The benefits of the greater number of detector rows and submillimeter image thicknesses were quickly recognize...

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Bibliographic Details
Published in:Pediatric radiology 2005-01, Vol.35 (1), p.11-25
Main Authors: Frush, Donald P, Herlong, J René
Format: Article
Language:English
Subjects:
Adolescent
Angiography - methods
Child
Child, Preschool
Contrast Media
Female
Humans
Infant
Male
Radiography, Thoracic - methods
Tomography, X-Ray Computed - methods
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Summary:One of the principal benefits of contemporary multidetector row computed tomography (MDCT) has been the ability to obtain high-quality data sets for evaluation of the cardiovascular system. The benefits of the greater number of detector rows and submillimeter image thicknesses were quickly recognized and are especially advantageous in children. For example, since imaging is performed so quickly, issues with motion are minimized. This is a substantial benefit of CTA compared with MR imaging, the traditional noninvasive cross sectional modality for pediatric cardiovascular imaging. This, together with faster and more powerful computers, including improved transfer and storage capabilities, offers improved depiction of the heart, great vessels, other vasculature, and adjacent intrathoracic structures in a fashion that is well accepted by clinical colleagues. In order to be successful, however, one must have an understanding of the technology and often unique technical considerations in infants and children. With this familiarity, excellent cardiovascular examinations can be performed even in the most challenging case.
ISSN:0301-0449
1432-1998
DOI:10.1007/s00247-004-1348-8