1
Electromechanical Model of Cardiac Muscle Tissue with Mechano-Electrical Feedback

Electromechanical Model of Cardiac Muscle Tissue with Mechano-Electrical Feedback

On 12th of March 2020 one of the leading experts of RUDN Research Center Mathematical Modelling in Biomedicine Fyodor A. Syomin held an open lecture Electromechanical Model of Cardiac Muscle Tissue with Mechano-Electrical Feedback

Many heart diseases are associated with arrhythmias of various nature. For a deeper understanding of the causes of arrhythmias formation and conditions of their persistence, as well as for the development of accurate personalized models that could be applied in medical practice, a detailed model of myocardial electromechanics is needed. Such a model should consider the interconnections of processes of various nature, and, if possible, be quite simple from a computational point of view. RUDN mathematicians present a prototype of the electromechanical model of the myocardium, in which the description of the electrical activation of the cardiac muscle by a simple Aliev-Panfilov model is coupled with a new model of myocardial mechanics developed by the group of the report author. The simulation results for the appearance and propagation of spiral waves of the action potential in deformable myocardium are shown. The effects of mechano-electrical feedback taken into account and introduced at the levels of the cell and tissue are demonstrated.

Research and Innovative Activity View all
30 Dec 2020
In 2017, RUDN University scientists constructed a new explicit second-order precision difference scheme using modern computer algebra methods for 2-dimensional Navier-Stokes equations (NSE) [1]. This year, our mathematicians used a new scheme [2] to construct a numerical solution to the Cauchy problem with initial data (for t=0) as satisfying the continuity equation. Scientists managed to achieve previously unattainable accuracy of the continuity equation.
1217
Main Publications View all
15 Nov 2017
RUDN University scientists publish results of their scientific researches in highly-recognized in whole world and indexed in international databases journals (Web of Science, Scopus ect.). That, of course, corresponds to the high status of the University and its international recognition. Publications of June-September 2017 ( In Journals of categories Q1-Q3)
1887
Similar newsletter View all
16 Oct
The Institute of Demographic Research of the Russian Academy of Sciences and the RUDN have published the Demographic Encyclopedia in Persons

The collection consists of two volumes and includes biographical information about Russian demographers and their scientific research. The first volume is devoted to the research of the Pre-Revolutionary period, the second to the works of the Soviet era and the present.

112
11 Jul
RUDN University hosted a Conference on International Space Law dedicated to the 100th anniversary of the birth of Gennady Zhukov

For the first time, RUDN University hosted an International Scientific and Practical Conference on Space Law, dedicated to the 100th anniversary of the birth of Professor Gennady Zhukov. The conference was attended by scientists from 12 countries - Argentina, Belarus, Brazil, Germany, Greece, India, Iran, China, Côte d'Ivoire, Saudi Arabia, Sweden and Russia.

129
11 Jul
More than 300 doctors discussed plastic surgery and aesthetic medicine at a conference at RUDN University

The RUDN University hosted the V Conference on Plastic Surgery, which was attended by 387 physicians. At the forum, scientists discussed the main vectors of development in plastic surgery, dermatovenereology, aesthetic gynecology and dietetics. What challenges are facing plastic surgery, how new technologies in aesthetic medicine are used in oncology, perineology and gynecology - we will tell you below.

141
Similar newsletter View all