[A system of digital analysis for the diagnosis of vascular pathologies of the fundus oculi].

A diagnostic tools' set was worked out for the digital analysis of eye-fundus images; it comprises a retinophot and a digital camera adapted to it as well as a computer system and a special soft. A new mathematical model of a fragment of the ocular main microcirculation vessel and the below related global diagnostic parameters of the vascular system were elaborated: mean diameter, deviation from linearity, image acutance, fluctuations' amplitude for thickness and route, and sinuosity of thickness and route. The system of eye-fundus image processing provides for precising a nature of changes in vascular thickness along the route and for assessing the local diameter by using the vascular profile; it can also be used for determining the angle of vessels' branching.

[A new method for analyzing fluorescein angiograms by using a computer technic].

A new method is proposed for interpretation of fluorescence angiograms by means of computers. The system of analysis of images on the basis of a computer SM-1420 and original program provision was used. Certain methods of fluorogram analysis are discussed.