Digital mammography performed with computed radiography technology

Introduced by Fuji Photo Film Japan in the early 1980s, computed radiography (CR) technology has developed considerably since then to become the mature widely installed technology it is today (about 7500 systems worldwide). Various mammographic examinations require high performance results to which...

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Vydáno v:European journal of radiology Ročník 31; číslo 1; s. 18 - 24
Hlavní autor: Jouan, Bernard
Médium: Journal Article
Jazyk:angličtina
Vydáno: Ireland Elsevier Ireland Ltd 1999
Témata:
Algorithms
Breast Diseases - diagnostic imaging
Computed radiography (CR)
Computer aided diagnosis
Computer assisted diagnosis (CAD)
Detection quantum efficiency (DQE)
Digital image matrix
Digital pre- and post-processing
Equipment Design
Female
Humans
Image compression
Image plate (IP), Photostimulation
Image Processing, Computer-Assisted - instrumentation
Mammography - instrumentation
Network protocols
Online systems
Quality control PC workstation
Radiographic Image Enhancement - instrumentation
Radiology
RIS (radiology information system)
Sampling frequency
Scanning
Signal detection dynamics
Spatial resolution
Subtraction Technique
TCP IP DICOM network
X ray radiography
Computer assisted diagnosis (CAD)
Digital image matrix
Signal detection dynamics
Digital pre- and post-processing
Detection quantum efficiency (DQE)
Image plate (IP), Photostimulation
RIS (radiology information system)
Quality control PC workstation
Spatial resolution
TCP IP DICOM network
Computed radiography (CR)
Sampling frequency
ISSN:0720-048X, 1872-7727
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Popis
Shrnutí:Introduced by Fuji Photo Film Japan in the early 1980s, computed radiography (CR) technology has developed considerably since then to become the mature widely installed technology it is today (about 7500 systems worldwide). Various mammographic examinations require high performance results to which CR complies on demand or following some procedures such as geometrical magnification carried out during the examination. The basic CR principles and digital image processing as well as technical improvements are detailed in this study, which also includes a synthesis of the articles on CR mammographic applications referenced in the bibliography, focusing on strong points, limits and current methods of surpassing these limits. New CR technology development perspectives in mammography and computed assisted diagnosis (CAD) algorithms will allow wider use of this method in the near future.
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ISSN:0720-048X
1872-7727
DOI:10.1016/S0720-048X(99)00065-0