A comparative analysis of cerebral asymmetry according to data from perfusion computed tomography in infarctions of the cerebral hemispheres and dyscirculatory encephalopathy

L. Seinova

doi:10.12737/16770

A COMPARATIVE ANALYSIS OF CEREBRAL ASYMMETRY ACCORDING TO DATA FROM PERFUSION COMPUTED TOMOGRAPHY IN INFARCTIONS OF THE CEREBRAL HEMISPHERES AND DYSCIRCULATORY ENCEPHALOPATHY A comparative analysis of cerebral asymmetry according to data from perfusion computed tomography in infarctions of the cerebral hemispheres and dyscirculatory encephalopathy

АА Аа

Published in Journal of New Medical Technologies. eJournal · Volume 9, Issue 4 · Pages 0–0

DOI: https://doi.org/10.12737/16770

Received: 18.12.2015 Accepted: 18.12.2015 Published: 18.12.2015 Language of publication: RUS

Authors

L. Seinova

ABSTRACT

Currently a problem of timely diagnostics and treatment of disorders of cerebral circulation is one of the most important for medicine, as strokes and chronic brain ischemia occupy a significant place among the diseases leading to mortality and disability of population. Computed tomography is one of the leading diagnostics of cerebro-vascular disorders. Today, the diagnostic capabilities of perfusion computed tomography, especially in the field of subtle changes in perfusion in infected and in the contralateral hemispheres of the brain are poorly understood and aren’t used in full. The relevance and scientific novelty of this research is not in doubt. Based on the data of 87 patients with ischemic infarction of the cerebral hemispheres of the brain and vascular encephalopathy, a comparative analysis of blood flow in the affected and contralateral hemispheres, was carried out. The degree of asymmetry of blood flow depending on the phase of development of ischemic stroke and chronic brain ischemia was evaluated. The studies have shown that the relative indicator of inter-hemispheric asymmetry is reduced in the course of development of cerebral infarction, reaching minimum values of dyscirculatory encephalopathy. The author substantiates the practical use of the proposed indicator of inter-hemispheric asymmetry in the evaluation of the degree of chronic ischemic disturbances of cerebral blood flow.

KEYWORDS

cerebral infarction, dyscirculatory encephalopathy, affected hemisphere, contralateral hemisphere, relative indicator of asymmetry.

1. Antonova O.G., Khazov P.D. Dinamika ishemicheskikh insul´tov stvola golovnogo mozga pri MR-tomografii. Rossiyskiy mediko-biologicheskiy vestnik im. akad. I.P.Pavlova. 2004. № 3-4. S. 108-112.

2. Varakin Yu.Ya. Epidemicheskie aspekty profilaktiki narusheniy mozgovogo krovoobrashcheniya. Atmosfera: nervnye bolezni. 2005. №2. S. 4-10.

3. Vordlou D. Neyrovizualizatsiya pri insul´te: dostizheniya preimushchestva. Zhurnal nevrologii i psikhiatrii. 2000. № 8. S. 35-37.

4. Gitkina L.S., Pushkarev A.L., Chapko I.Ya. Distsirkulyatornaya entsefalopatiya: kriterii diagnostiki i mediko-sotsial´noy ekspertizy. Metodicheskie rekomendatsii, 1998. 19 s.

5. Rol´ diffuznogo intimomediannogo utolshcheniya sonnykh arteriy v ranney diagnostike tserebral´noy vaskulopatii / Kirichenko T.V. [i dr.]. Prakt. nevrologiya i neyroreabilitologiya. 2009. № 4. S. 4-6.

6. Luchevaya diagnostika patologii golovnogo mozga / Kitaev V.M. [i dr.] Red. Yu.L.Shevchenko. M.: Izdanie RAEN, 2008. 158 s.

7. Levin O.S., Yunishchenko N.A. Diagnostika i lechenie kognitivnykh narusheniy pri distsirkulyatornoy entsefalopatii. Consilium medicum. 2007. № 8. S. 47-53.

8. Naumova E.M. Sistemnye upravlyayushchie effekty ekzogennyy adaptogenov: diss… doktora biol. Nauk, 2005. 44 s.

9. Rukovodstvo po tserebrovaskulyarnym zabolevaniyam. Pod red. D.O.Vibersa, V.Feygina, R.D.Brauna. Per. s angl. V.L.Feygina. M.: ZAO «Izdatel´stvo BINOM», 1999. 520 s.

10. Uzbekov M.G., Alferova V.V. K voprosu o patokhimicheskikh izmeneniyakh sistemy metabolicheskogo gomeostaza v ostrom periode ishemicheskogo insul´ta. Rossiyskiy mediko-biologicheskiy vestnik. 2010. № 3. S. 12-13.

11. Age-associated leukoaraiosis and cortical cholinergic deafferentation / Bohnen N.I. [et al.]. Neurology. 2009. Vol. 72. P 1411-1416.

12. Bowler J.V., Hachinski V. The concept of vascular cognitive. Vascular cognitive impairment. Martin Dunitz, 2002.

13. Monitoring of cerebral autoregulation in head-injured patients / Czosnyka M. [et al.]. Stroke. 1996. Vol. 27, №10. P. 1829-1834.

14. Importance of hemodynamic factors in the prognosis of symptomatic carotid occlusion / Grubb R.L. [et al.]. JAMA. 1998. Vol. 280, №12. P. 1055-1060.

15. Analysis of dynamic computed tomography scan brain images / J.L. Hopper [et al.]. Invest. Radiol. 1987. Vol. 22. P. 651-657.

JATS XML

Editor-in-Chief, editorial board chair

GOST

Seinova L. A comparative analysis of cerebral asymmetry according to data from perfusion computed tomography in infarctions of the cerebral hemispheres and dyscirculatory encephalopathy // Journal of New Medical Technologies. eJournal. 2015. no. 4. pp. 0-0. DOI: https://doi.org/10.12737/16770. (Date of access 08.10.2026).

MLA

L. Seinova. "A comparative analysis of cerebral asymmetry according to data from perfusion computed tomography in infarctions of the cerebral hemispheres and dyscirculatory encephalopathy." Journal of New Medical Technologies. eJournal 9.4 (2015): 0-0. DOI: https://doi.org/10.12737/16770.

APA

Seinova L. (2015). A comparative analysis of cerebral asymmetry according to data from perfusion computed tomography in infarctions of the cerebral hemispheres and dyscirculatory encephalopathy. Journal of New Medical Technologies. eJournal, 9(4), 0-0. https://doi.org/10.12737/16770

Chicago

L. Seinova. "A comparative analysis of cerebral asymmetry according to data from perfusion computed tomography in infarctions of the cerebral hemispheres and dyscirculatory encephalopathy." Journal of New Medical Technologies. eJournal 9, no. 4 (2015): 0-0. https://doi.org/10.12737/16770.

WIKI

{{cite journal | author = Seinova L. | title = A comparative analysis of cerebral asymmetry according to data from perfusion computed tomography in infarctions of the cerebral hemispheres and dyscirculatory encephalopathy | journal = Journal of New Medical Technologies. eJournal | year = 2015 | volume = 9 | issue = 4 | pages = 0-0 | doi = 10.12737/16770 }}

Copy

Export: BibTeX EndNote RefMan RusMARC

Confirmation