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Digital chest radiography--comparing two types of CRT monitors in a ROC experiment with a chest phantom.

Abstract：

:Two principally different 1000-line CRT (cathode ray tube) monitors connected to a digital image intensifier system for chest radiography were compared in terms of image quality and viewing comfort. Image quality was assessed by means of ROC analysis. Five observers tried to find simulated pathology positioned over the lungs and the mediastinum of an anthropomorphic phantom. The observers also graded the viewing comfort of the two CRTs in terms of flicker, light levels, and general comfort. No significant difference in the detection of simulated pathology was demonstrated between the two monitors. A slight preference for the newer CRT (Imlogix) was seen as compared to the older standard CRT (Siemens) regarding flicker and general comfort.

journal_name

Eur J Radiol

journal_title

European journal of radiology

authors

Kheddache S,Angelhed JE,Månsson LG,Denbratt L,Gottfridsson B,Olmarker A

doi

10.1016/0720-048x(96)00750-4

subject

Has Abstract

pub_date

1996-06-01 00:00:00

pages

236-40

issue

3

eissn

0720-048X

issn

1872-7727

pii

0720048X96007504

journal_volume

22

pub_type

杂志文章

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