By B. A. Arnold, J. G. Kereiakes, S. R. Thomas (auth.), James G. Kereiakes, Stephen R. Thomas, Colin G. Orton (eds.)

ISBN-10: 1468450689

ISBN-13: 9781468450682

ISBN-10: 1468450700

ISBN-13: 9781468450705

Digital radiography is a common time period describing any projection radiological method within which the picture exists in electronic shape at a few level among acquisition and viewing. In an past shape, radiographic movies have been dig­ itized in an try and increase and redisplay info of curiosity. the sphere has developed to its present country, during which X-ray indications are detected electronically, switched over to electronic shape, and processed ahead of being recorded and displayed. a first-rate target of electronic radiography is the re­ moval of interfering results from secondary buildings in a picture, in order that clinically major information should be displayed with better visibility. The success of this objective consists of many parameters, together with con­ trast brokers, subtraction ideas, processing innovations, filtering tech­ niques, procedure noise, and quantitative elements. it's the function of this ebook to offer fabric through famous members within the box protecting numerous of the above subject matters. The authors recognize the secretarial and editorial guidance of Mrs. Helen Taylor and the editorial tips of Mrs. Ruth McDevitt. James G. Kereiakes Stephen R. Thomas Cincinnati, Ohio Colin G. Orton Detroit, Michigan ix Contents 1. electronic RADIOGRAPHY: assessment B. A. Arnold, 1. G. Kereiakes, and S. R. Thomas 1. creation . . . . . . . . . 1 2. Point-Scanned Detector structures three three. Line-Scanned Detector structures four four. zone Detector platforms five 4.1. Stimulable Phosphors five 4.2. Selenium Detectors .

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Heintzen, R. Brennecke, and J. H. Biirsch, Present status of digital angiocardiography, in Advances in Noninvasive Cardiology (J. Meyer, P. Schweizer, and R. ), Nijhoff, The Hague, pp. 51-66 (1983). ACR-NEMA digital imaging and communication standard draft, November 19 (1984). R. Brennecke, D. Jung, W. Clas, R. Erbel and J. Meyer, TALISMAN, An interpreter language for image sequence management, Proc. Compo Cardiol. 1985. IEEE Computer Society. Long Beach, California (in press). 3 Temporal Integration Processing Techniques s.

I DATA FROM HOST COMPUTER TO 1NGl ALL +TlM SECTI 1! ONS ADC ! INPUT SWITCH ! I ! COM PUT. UNIT ! DAC I I FRAME MIEMORIES 123 OUTPUT SWITCH I I DATA TO : I I HO ST + I I I Figure 7. Typical architecture of a conventional image processor. Spatial mUltiplexing using dedicated data paths instead of time-multiplexed bus systems (see Figure 9) complicates the dynamic reconfiguration of the system and its modular expansion. , analog-to-digital conversion) complicates the interfacing of asynchronous components such as magnetic disk drives.

SPIE 318, 125-132 (1982). W. Ameling, Computer structures for digital imaging, in Advances in Noninvasive Cardiology (J. Meyer, P. Schweizer, and R. ), Nijhoff, The Hague, pp. 1-12 (1983). M. Onoe, K. Preston, and A. ), Real-time Medical Image Processing. Plenum Press, New York (1980). G. C. Nicolae and K. H. Hohne, Multiprocessor system for real-time digital processing of video-image series, Elektron. Rechenanlagen 21, 171-183 (1979). R. Brennecke, H. J. Hahne, and P. H. Heintzen, A multiprocessor system for the acquisition and analysis of video image sequences, in Erzeugung und Analyse von Bildern und Strukturen (S.

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Digital Radiography: Selected Topics by B. A. Arnold, J. G. Kereiakes, S. R. Thomas (auth.), James G. Kereiakes, Stephen R. Thomas, Colin G. Orton (eds.)


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