Oleh Viunytskyi

KhAI - Aerospace university · Information and Communication Technologies named by O.O. Zelensky

High blood pressure (BP) or hypertension is an extremely common and dangerous condition affecting more than 18-27 % of the world population. It causes many cardiovascular diseases that kill 7.6 million people around the world per year. The most accurate way to detect hypertension is ambulatory monitoring of blood pressure lasting up to 24 h and eve...

This article attempts to consider a new approach to continuous measurement of blood pressure (BP), based on the pulse propagation time between two points of a blood vessel (PTT). The measuring of PTT based on the signal processing and analysis of the electrocardiogram (ECG), photoplethysmogram (PPG). The PTT-based blood pressure estimation algorith...

Fetal hypoxia or distress is a physical stress experienced by a fetus due to a lack of oxygen. Intrauterine hypoxia and the resultant perinatal brain damages may lead to extraordinary effects, including continuous lifelong treatments. One of the ways for detecting symptoms of hypoxia is monitoring of the fetus heart activity. At present, the basic...

This article attempts to consider a new approach to continuous measurement of blood pressure (BP), based on the pulse transit time (PTT) between two points of a blood vessel and the shape of pulse wave (PW). The measuring of PW/PTT based on the signal processing and analysis of the patient's electrocardiogram (ECG) and photoplethysmogram (PPG). The...

ICATES 2019 provides an ideal academic platform for researchers to present the latest research findings and describe emerging technologies, and directions in Engineering and Natural Sciences issues. The conference seeks to contribute to presenting novel research results in all aspects of Engineering, Technology and Natural Sciences. The conference...

A novel technique for detection and recognition of normal and premature births is proposed and experimentally examined. It is based on the extraction of novel class of informative features contained in higher-order spectrum, namely, bispectrum of the abdominal electromyography signals registered on the abdominal surface of pregnant woman. It is dem...

This paper proposes the use of third-order spectrum named bispectrum that can be applied to biomedical diagnostics as a useful tool for detection of fetal heart activity. Fetal heart activity detection, recognition and analysis are proposed by extraction of informative features contained in bispectrum estimates computed for the electromyography sig...