M.V. Lenkov - Ph.D.(Eng.), Associate Professor, Department «Information-Measuring and Biomedical Engineering», Ryazan State Radio Engineering University

Nowadays the fundamental group of methods and means of examining and diagnostics of human-s visual-oculomotor system include ones based on the registration of biopotentials. Booster of bioelectric signals and the system of initial conversion of signals - electrodes are the main functional units of devices that register the biopotentials of organs of vision. The aim of this article is to prove the usage of systems concerning the initial conversion of biopotential of ciliary muscle and to represent new modifications of modernized electrode types for registration of its electric signals. Careful analysis of existing electrode types and theoretical justification of processes of electrical signal spreading through the internal organs of visual-oculomotor system lead to the creation of two new variants of elecrodes. Contact lense constitutes the core of the first electrode variant. It has two electroconductive ring-shaped layers on the inner surface. The second variant is made in the same way technologically and constructively as the first one except the way how the electric layer is traced. The electric layer is applied on the inner surface of modified contact lense in the form of electroconductive areas, diametrically opposed and connected with each other.