Abstract
Videodensitometrie methods for the evaluation of blood flow and ventricular function have been developed in the past 15 years in parallel with cinedensitometry (Heintzen 1971; Heuck 1973; Heintzen and Bürsch 1978). Recently, the successful application of digital image processing techniques in angiography (Brennecke et al. 1977; Kruger et al. 1978; Ovitt et al 1978) has increased the interest in video methods since they are directly compatible with digital electronic image processing systems. Digitization of the video signal brings the flexibility and reproducibility of computerized data processing to the field of densitometric analysis. Some of the degradations introduced by the imaging system can be eliminated by digital restoration techniques in order to improve the accuracy of image analysis.
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References
Andrews HC, Hunt BR (1977) Digital image restoration. Prentice-Hall, Englewood Cliffs
Bassingthwaighte JB, Sturm RE, Wood EH (1970) Advances in indicator dilution techniques. Mayo Clin Proc 45:568–574
Brennecke R, Brown TK, Bürsch JH, Heintzen PH (1977) Computerized video-image preprocessing with applications to cardio-angiographic roentgen-image series. In: Nagel HH (ed)Digitale Bildverarbeitung. Springer, Berlin Heidelberg New York, pp 244–262
Brennecke R, Bürsch JH, Heintzen PH (1978 a) Improvements in videodensitometric measurement techniques. In: Heintzen and Bürsch (eds) Roentgen video techniques. Thieme, Stuttgart, pp 15-22
Brennecke R, Hahne HJ, Moldenhauer K, Bürsch JH, Heintzen PH (1978 b) Improved digital real-time processing and storage techniques. Proc comp cardiol, IEEE comp soc. Long Beach, pp 191–194
Bürsch JH, Johs R, Heintzen PH (1971) Validity of Lambert-Beer’s law in roentgendensitometry.In: Heintzen (ed) Roentgen-, cine-and videodensitometry. Thieme, Stuttgart, pp 81–84
Bürsch JH, Hahne HJ, Brennecke R, Grönemeyer D, Heintzen PH (1981) Assessment of arterial blood flow measurements by digital angiography. Radiology 141:39–47
Haendle J (1979) Der Entwicklungsstand des Rontgenfernsehens. Radiol Diagn 4:554–569
Heintzen PH (ed) (1971) Roentgen-, cine-and videodensitometry. Thieme, Stuttgart
Heintzen and Bürsch (eds) (1978) Roentgen video techniques. Thieme, Stuttgart
Heuck F (ed) (1973) Densitometrie in der Radiologic Thieme, Stuttgart
Höhne KH, Böhm M, Erbe W, Nicolae GC, Pfeiffer G, Sonne B (1978) Computer angiography. Med Progr Technol 6:23–28
Just H (ed) to be published Angiocardiography, current status and future developments. Springer,Berlin Heidelberg New York
Keyes GS, Pelc NJ, Riederer SJ, Sieb LE, Enzmann DR (1982) Digital fluorography. General Electric Medical Systems, Milwaukee
Kliegis V, Vanselow K, Schaefer J (1981) Der Einfluß des Übertragungsverhaltens von Video-angiographie-Systemen auf die Qualität der Befundung. Biomed Technik 26 (Ergänzungs-band):69
Kruger RA, Mistretta CA, Houk TL, Riederer SJ, Shaw CG, Ergun DL, Carbone D, Kubal W, Crummy AB, Zwiebel W, Rowe G, Flemming D, (1978) Real-time computerized fluoroscopic cardiac imaging. Proc SPIE 167:77–82
Ovitt TW, Capp P, Fisher HD, Frost MM, Lebel JL, Nudelman S, Roehrig H (1978) The development of a digital video subtraction system for intravenous angiography. Proc SPIE 167:61–65
Pochon Y, Doriot PA, Rasoamanambelo L, Rutishauser W (1982) Densitometry by polychromatic x-ray beam, In: Just (ed) to be published Angiocardiography, current status and future developments. Springer, Berlin Heidelberg New York
Rose A (1974) Vision: human and electronic. Plenum, New York
Vanselow K, Heuck F (1975) Vergleichende Untersuchungen der physikalisch-technischen Grenzen der Video-und Cine-Densitometrie. Biomed Tech 20:86–91
Wolschendorf K, Vanselow K, Strauch H (1981) Eine praktische Approximation der Schwächung nichtmonochromatischer Rontgenstrahlen. Biomed Tech 26 (Erganzungsband):72
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© 1983 Springer-Verlag Berlin Heidelberg
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Brennecke, R., Hahne, HJ., Bürsch, J.H., Heintzen, P.H. (1983). Digital Videodensitometry: Some Approaches to Radiographic Image Restoration and Analysis. In: Heuck, F.H.W. (eds) Radiological Functional Analysis of the Vascular System. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-68957-4_11
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DOI: https://doi.org/10.1007/978-3-642-68957-4_11
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