Abstract:
:Eight male heart transplant recipients underwent contrast material-enhanced electron-beam computed tomographic angiography. Coronary artery diameters measured with fixed thresholds and adaptive line density profile (LDP) methods were calculated relative to findings at quantitative coronary angiography. Variation with fixed-threshold methods was significantly greater than that with LDP methods because of variations in vessel enhancement. Thus, more accurate measurements of vessel diameter were obtained with LDP methods.
journal_name
Radiologyjournal_title
Radiologyauthors
Funabashi N,Kobayashi Y,Perlroth M,Rubin GDdoi
10.1148/radiol.2261011211subject
Has Abstractpub_date
2003-01-01 00:00:00pages
263-71issue
1eissn
0033-8419issn
1527-1315journal_volume
226pub_type
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