Conspicuity of colorectal polyps at CT colonography: visual assessment, CAD performance, and the important role of polyp height

The factors that influence the conspicuity of polyps on computed tomographic (CT) colonography (CTC) are poorly understood. The aim of this study is to compare radiologists' visual assessment of polyp conspicuity to quantitative image features and show the relationship between visual conspicuit...

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Veröffentlicht in:	Academic radiology 2009-01, Vol.16 (1), p.4-14
Hauptverfasser:	Summers, Ronald M, Frentz, Suzanne M, Liu, Jiamin, Yao, Jianhua, Brown, Linda, Louie, Adeline, Barlow, Duncan S, Jensen, Donald W, Dwyer, Andrew J, Pickhardt, Perry J, Petrick, Nicholas
Format:	Artikel
Sprache:	eng
Schlagworte:	Aged Colonic Polyps - diagnostic imaging Colonography, Computed Tomographic - methods Colonography, Computed Tomographic - trends Female Humans Male Middle Aged Observer Variation Radiographic Image Interpretation, Computer-Assisted - methods Reproducibility of Results Sensitivity and Specificity
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