Literature DB >> 9494508

Measurement of the aorta and its branches with helical CT.

G D Rubin1, D S Paik, P C Johnston, S Napel.   

Abstract

Contiguous orthonormal arterial cross sections, segment lengths, and curvature were semiautomatically quantified from helical computed tomographic (CT) angiographic data in phantoms and two patients. Measurements of mean diameter and curvature correlated with reference values (r2 = .99), and mean fractional errors were 0.07 and 0.06 for mean diameter and curvature measurements, respectively. Volumetric measurement showed a potential to increase the accuracy, precision, and diagnostic utility of CT angiography.

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Year:  1998        PMID： 9494508     DOI： 10.1148/radiology.206.3.9494508

Source DB:  PubMed          Journal:  Radiology        ISSN： 0033-8419            Impact factor:   11.105


  17 in total

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Review 7.  CT angiography after 20 years: a transformation in cardiovascular disease characterization continues to advance.

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9.  Study of an adaptive bolus chasing CT angiography.

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10.  Abdominal aortic aneurysms: virtual imaging and analysis through a remote web server.

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