Geomagnetic Storms and their Influence on the Human Brain Functional State.
An investigation of the influence of geomagnetic storms of various intensities on healthy adults' human brain activity and its functional state was conducted. Results of electroencephalogram (EEG) investigations were used as the most objective method reflecting functional state of the human brain. S...
| Published in: | Revista CENIC Ciencias Biológicas Vol. 36; pp. 1 - 8 |
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| Main Authors: | , |
| Format: | Article |
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Centro Nacional de Investigaciones Cientificas
2005 Supplement
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| Online Access: | View this record in EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=lth&AN=27617333&site=ehost-live header: @attributes: shortDbName: lth uiTerm: 27617333 longDbName: MedicLatina uiTag: AN controlInfo: bkinfo: jinfo: jid: 02535688 UEZ jtl: Revista CENIC Ciencias Biológicas issn: 02535688 maglogo: N pubinfo: dt: 2005 Supplement vid: 36 pid: 21205 pub: Centro Nacional de Investigaciones Cientificas artinfo: ui: 27617333 ppf: 1 ppct: 7 formats: fmt: @attributes: type: P size: 265KB tig: atl: Geomagnetic Storms and their Influence on the Human Brain Functional State. aug: au: Babayev, Elchin S. Allahverdiyeva, Aysel A. affil: Shamakhy Astrophysical Observatory, Azerbaijan National Academy of Sciences; 10, Istiglaliyyat street, Presidium of Academy, Baku, AZ-1001, the Republic of Azerbaijan Institute of Physiology named after academician A.I.Garayev, Azerbaijan National Academy of Sciences; 2, Sharif-zadeh Street, Baku, AZ-1100, The Republic of Azerbaijan su: Magnetic storms Brain function localization Electroencephalography Cerebral cortex Cerebral hemispheres Azerbaijan sug: subj: Azerbaijan Magnetic storms Brain function localization Electroencephalography Cerebral cortex Cerebral hemispheres keyword: electroencephalogram geomagnetic storms human brain nervous system Space weather ab: An investigation of the influence of geomagnetic storms of various intensities on healthy adults' human brain activity and its functional state was conducted. Results of electroencephalogram (EEG) investigations were used as the most objective method reflecting functional state of the human brain. Studies on the influence of geomagnetic storms on the human brain functional state of healthy adult women patients (permanent group) in states of relaxation, photo-stimulation and hyper-ventilation have revealed a negative influence of severe geomagnetic storms on functional state of the human brain. As a rule, during periods of strong geomagnetic disturbances, indisposition, weakness and presence of indistinct localized headaches were recorded for majority of patients. Complex of nonspecific shifts on EEG reflects disorganization of functional activity of cortex of large hemispheres of the human brain at geomagnetically disturbed days, which is likely connected with dysfunction of integrative subcortical systems, with disbalance of its ascending synchronizing and desynchronizing influences. Imbalance of activating and deactivating mechanisms including dysfunctions of ergo- and tropho-tropic over-segmentary centers was registered. Strengthening cortical connections in the right cortical hemisphere and their short circuit on temporal sections during geomagnetically disturbed days were observed, while, in geomagnetically quiet days, a profile of correlation interrelations reflected weak internal- and inter-hemispheric connections. The threshold of convulsive (spasmodic) readiness of the human brain is reduced, which is especially dangerous for risk group persons. It is established that, in general, weak and moderate geomagnetic storms exert stimulating influence while strong disturbances of geomagnetic conditions activate braking (inhibiting) processes. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y custom: Copyright of Revista CENIC Ciencias Biológicas is the property of Centro Nacional de Investigaciones Cientificas and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. item: Revista CENIC Ciencias Biológicas holder: Centro Nacional de Investigaciones Cientificas dt: @attributes: year: 2005 holdings: @attributes: islocal: N |
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