SIGNAL, NOISE AND SNR TRANSFER PROPERTIES OF COMPUTED RADIOGRAPHY

被引：31

作者：

WORKMAN, A

COWEN, AR

机构：

来源：

PHYSICS IN MEDICINE AND BIOLOGY | 1993年 / 38卷 / 12期

关键词：

D O I：

10.1088/0031-9155/38/12/007

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

An investigation of the signal, noise and signal-to-noise transfer properties of a Fuji 7000 series computed radiography (CR) system using third-generation storage plate technology has been undertaken. The results show a significant improvement in signal-to-noise performance of the system compared to an earlier generation of CR technology. Results of the CR evaluation compare favourably to those obtained from a selection of rare-earth screen-film systems evaluated under identical exposure conditions. These results were further substantiated by results from threshold contrast-detail detectability tests.

引用

页码：1789 / 1808

页数：20

共 29 条

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