Contrast Formation in Fluoroscopic Videodensitometry

Bearden J. A. : X-ray wavelengths. Rev. mod. Phys. 39 (1967), 78.

Boström U. : Investigation of x-ray image intensifier tubes. Research Laboratory of Medical Electronics, Chalmers University of Technology, Göteborg 1969.

Guyot L. F. Driard B. : Développements récents dans le domaine des amplificateurs de luminance radiologiques. Rev. Techn. CFTH 42 (1965), 53.

Hale J. Epperson R. D. George D. L. Tristan T. A. : Physical factors in cinefluorography. Amer. J. Roentgenol. 92 (1964), 1192.

Heintzen P. H. : Roentgen-, cine- and videodensitometry; fundamentals and applications for blood flow and heart volume determination. Georg Thieme Verlag, Stuttgart 1971.

Henny G. C. Becker J. A. : Comparison of the light output of image intensifier tubes. Radiology 77 (1961), 472.

Holm T. Moseley R. D. : The conversion factor for image intensifiers. Radiology 82 (1964), 898.

Lantz B. : A methodologic investigation of roentgen videodensitometric measurement of relative flow. To be published as a Suppl. to Acta radiol.

Lantz B. Sörvik E. : Use of iodine containing polymers for calibration and absorption measurements in radiography. Acta radiol. Diagnosis 14 (1973), 729.

Osypka P. Heintzen P. : New applications of television techniques for quantitative measurements in radiology and cardiology. Digest 7th Internat. Conf. Med. Biol. Eng., Stockholm 1967.

Rutishauser W. : Kreislaufanalyse mittels Röntgendensitometrie. Verlag Hans Huber, Bern, 1969.

Simon H. Stucky J. P. Schad N. Noseda G. Wellauer J. : Evaluation of roentgen cinedensitometry for flow measurement in models and in the intact circulation. Circulation 36 (1967), 951.

Silverman N. R. : Television fluorodensitometry; technical consideations and some clinical applications. Invest Radiol. 5 (1970), 35.

Strid K.-G. Lantz B. : Contrast formation in fluoroscopic videodensitometry. I. A mathematical model for optimising contrast in radiography Acta radiol. Diagnosis 14 (1973), 395.

Sturm R. E. Sanders J. J. Wood E. H. : A roentgen videodensitometer for circulatory studies. Fed. Proc. 23 (1964), 303.

Wood E. H. Sturm R. E. : Use of videometry and electronic data-processing for hemodynamic investigations by angiographic techniques. In: Pathophysiology of congenital heart disease. Edited by Adams P. H. Swan H. J. C. Hall V. E. . Univ. of California Press, Los Angeles 1970.

Wood E. H. Sturm R. E. Sanders J. J. : Data processing in cardiovascular physiology with particular reference to roentgen videodensitometry. Proc. Mayo Clin. 39 (1964), 849.