Abstract
Computer-assisted automatic assessment of luminal contours (edge detection) is the technique normally used in quantitative angiography. The accuracy of the measurements with edge-detection, however, can be impaired by the presence of eccentric lesions or of lesions of complex lumen geometry. Under these conditions densitometry has a potential advantage because of its independence from the shape of the lesion.
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Di Mario, C., Haase, J., Escaned, J., Van Swijndregt, E.M., Serruys, P.W. (1994). Validation of videodensitometry in the assessment of stenosis phantoms: an in vitro and in vivo study. In: Serruys, P.W., Foley, D.P., De Feyter, P.J. (eds) Quantitative Coronary Angiography in Clinical Practice. Developments in Cardiovascular Medicine, vol 145. Springer, Dordrecht. https://doi.org/10.1007/978-94-015-8358-9_4
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DOI: https://doi.org/10.1007/978-94-015-8358-9_4
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