In vivo human brain biochemistry after aerobic exercise: preliminary report on functional magnetic resonance spectroscopy

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dc.contributor.authorÇağlar, Ertunga
dc.contributor.authorSabuncuoğlu, Hakan
dc.contributor.authorKeskin, Tülay
dc.contributor.authorIşıklı, Sedat
dc.contributor.authorKeskil, Semih
dc.contributor.authorKorkusuz, Feza
dc.date.accessioned2020-06-25T17:40:56Z
dc.date.available2020-06-25T17:40:56Z
dc.date.issued2005
dc.departmentKırıkkale Üniversitesi
dc.descriptionKORKUSUZ, FEZA/0000-0001-9486-3541;
dc.description.abstractBackground: Our aim was to disclose whether the positive psychological changes observed after a single bout of aerobic exercise have a biochemical correlate that can be visualized by proton magnetic resonance spectroscopy (MRS) of the human brain. Methods: Right-handed male volunteers underwent psychological testing and MRS of the frontal lobe of the left hemisphere, both before and after 20 minutes of jogging at about 70% of their maximal aerobic capacity. Results: Although there was a significant decrease on the postexercise anxiety test scores (z = -2.201, P <.05), there was no significant difference between the preexercise and postexercise scores of positive and negative affect. Considering both "amplitude" and "area under the curve" values calculated for the peaks of metabolites N-acetylaspartate (NAA), creatine, and choline, none were found to be significantly changed (P >.05) after the exercise. Conclusion: This is, to our knowledge, the first study to report on a functional application of MRS to mood states. Because it offers the ability to directly measure metabolic changes in the brain during neuronal activation, "functional MRS" may be a potential new tool that may be used as an adjunct to functional magnetic resonance imaging. (c) 2005 Elsevier Inc. All rights reserved.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1016/j.surneu.2005.07.032
dc.identifier.endpage57en_US
dc.identifier.issn0090-3019
dc.identifier.pmid16256843
dc.identifier.scopus2-s2.0-85047658211
dc.identifier.scopusqualityN/A
dc.identifier.startpage53en_US
dc.identifier.urihttps://doi.org/10.1016/j.surneu.2005.07.032
dc.identifier.urihttps://hdl.handle.net/20.500.12587/3585
dc.identifier.volume64en_US
dc.identifier.wosWOS:000233321000011
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherElsevier Science Incen_US
dc.relation.ispartofSurgical Neurology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectphysiologyen_US
dc.subjectpsychologyen_US
dc.subjectN-acetylaspartateen_US
dc.subjectcreatineen_US
dc.subjectcholineen_US
dc.subjectsporten_US
dc.titleIn vivo human brain biochemistry after aerobic exercise: preliminary report on functional magnetic resonance spectroscopyen_US
dc.typeArticle

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