Saratov JOURNAL of Medical and Scientific Research

cerebral artery

Anatomy of the posterior communicating artery

Year: 2018, volume 14 Issue: №1 Pages: 25-29
Heading: Human anatomy Article type: Review
Authors: Fomkina О.А., Nikolenko V.N., Gladilin Yu.A.
Organization: First Moscow State Medical University n.a. I.M. Sechenov, Saratov State Medical University
Summary:

Purpose: to generalize and systematize the information available in the literature about the anatomy of the posterior connective arteries in adults. Scientific works (monographs, articles, dissertations and abstracts of dissertations) of native and foreign authors for the period from 1928 to 2017 were worked out to achieve the goal. Data on the variants of artery discharge, areas of blood supply and major anomalies are presented. The size characteristics of arteries (length, outer diameter, wall thickness and lumen diameter) are presented taking into account bilateral, age and sexual differences.

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Biomechanical modelling of cerebral arteries at different variants of configuration of intracranial arteries of vertebrobasilar system

Year: 2016, volume 12 Issue: №2 Pages: 118-127
Heading: Macro- and Micromorphology Article type: Original article
Authors: Fomkina О.А., Ivanov D.V., Kirillova I.V., Nikolenko V.N.
Organization: Saratov State Medical University, Saratov state university
Summary:

The purpose is to consider the biomechanical modelling of cerebral arteries at different structural variants of intracranial arteries of vertebrobasilar system. Material and methods. By means of the system of the final and element analysis ANSYS on the basis of data on geometry, morphometricand biomechanical properties of cerebral arteries their biomechanical models have been constructed. On the received models for 9 structural variants of intracranial arteries of vertebrobasilar system, haemodynamic parameters and parameters of the intense deformed condition of walls of arteries have been analyzed. Results. The most frequent variant of a configuration of intracranial department of vertebrobasilar system is the combination of average in size of angles of connection of vertebrata and bifurcation of basilar arteries. Such option occurs in 49% of cases. More rare variant (1,5% of cases) with the narrow angles of connection of vertebrata and bifurcations of basilar arteries has been observed. The design of intracranial arteries of vertebrabasi-lar system exerts an impact on distribution of bloodflow and effective tension in a vascular wall of back brain arteries. Conclusion. According to the study it has been determined that the constructed individual biomechanical models may provide information on some parameters of haemodynamics and the intense deformed condition of a vascular wall which causes the development of atherosclerosis and intracranial aneurisms.

Anatomy of sphenoid part of middle cerebral artery in adults

Year: 2016, volume 12 Issue: №1 Pages: 15-18
Heading: Macro- and Micromorphology Article type: Review
Authors: Fomkina О.А., Nikolenko V.N., Gladilin Yu.A.
Organization: First Moscow State Medical University n.a. I.M. Sechenov, Saratov State Medical University
Summary:

The information about anatomy of middle cerebral artery in adults has been summarized on the basis of data analysis of domestic and foreign scientific literature. Material concerning options for arteries discharge, area of blood supply, major anomalies and size characteristics (outer diameter, wall thickness, lumen diameter) has been represented in this work.

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Anatomy of the precommunication part of the anterior cerebral artery in adults

Year: 2014, volume 10 Issue: №4 Pages: 607-611
Heading: Macro- and Micromorphology Article type: Review
Authors: Fomkina О.А., Nikolenko V.N., Gladilin Yu.A.
Organization: Saratov State Medical University
Summary:

Based on the data analysis of foreign and native literature information about the anatomy of the anterior cerebral artery in adults has been summarized. The data on options for arteries discharge, the area of blood supply, major anomalies and the magnitude of its size characteristics (outer diameter, wall thickness, lumen diameter) have been considered in the work under the study.

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