The purpose of this work is the authors' attempt to identify the main phases of information
transformation in measurement channels on the example of an optical measurement …

The paper deals with important issues of diagnosis early signs of diseases of the nervous
system, including Parkinson's disease and other specific diseases. Small quantities of …

Materials and methods. In recent years, in the practice of functional diagnostics are
introduced photoplethismographic methods for registration of biosignals [2, 3]. These …

The use of photoplethysmography allows an accurate assessment of the level of blood
supply in inflammatory symptoms in patients with diabetes after tooth extraction, this method …

Study of the abdominal wall blood filling in postoperative patients with different body mass
using an optoelectronic plethysmograph was considered in the article. The processing of the …

The perspective of using the photoplethysmographic method for evaluating microcirculatory
changes in tissue microcirculation to study the processes that occur during photon …

A brief overview of the photoplethysmographic method was given. The structural features of
the skin and the principles of penetration of optical radiation into biological tissue depending …

The given paper analyzes principles of interaction and analysis of the reflected optical
radiation from biotissue in the process of assessment of regional hemodynamics state in …

In this paper, a system for read-out sensing and analyzing human brain signals using an
encephalograph is considered. Characteristics of human brain signals are considered …

The essence of the development is to obtain data from imaging tools, as a rule, spiral
computed tomography, which allows visualizing bone-cartilaginous and soft tissue …