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Quantified EEG in different G situations

dc.contributor.authorde Metz, K.
dc.contributor.authorQuadens, O.
dc.contributor.authorDe Graeve, M.
dc.date1994
dc.date.accessioned2017-06-01T11:16:15Z
dc.date.available2017-06-01T11:16:15Z
dc.identifier.urihttps://orfeo.belnet.be/handle/internal/5615
dc.descriptionThe electrical activity of the brain (EEG) has been recorded during parabolic flights in trained astronauts and non trained volunteers as well. The Fast Fourier analysis of the EEG activity evidenced more asymmetry between the two brain hemispheres in the subjects who suffered from motion sickness than in the others. However, such a FFT classification does not lead to a discrimination between deterministic and stochastic events. Therefore, a first attempt was made to calculate the dimensionality of "chaotic attractors" in the EEG patterns as a function of the different g-epochs of one parabola. Very preliminary results are given here.
dc.languageeng
dc.titleQuantified EEG in different G situations
dc.typeArticle
dc.subject.frascatiPhysical sciences
dc.audienceScientific
dc.subject.freeaerospace medicine
dc.subject.freealpha rhythm
dc.subject.freearticle
dc.subject.freebeta rhythm
dc.subject.freedelta rhythm
dc.subject.freeelectroencephalography
dc.subject.freeFlight Experiment
dc.subject.freeFourier analysis
dc.subject.freegravity
dc.subject.freehuman
dc.subject.freemanned
dc.subject.freemotion sickness
dc.subject.freeparabolic flight
dc.subject.freepathophysiology
dc.subject.freeshort duration
dc.subject.freespace flight
dc.subject.freeweightlessness
dc.subject.freeFlight Experiment
dc.subject.freemanned
dc.subject.freeParabolic Flight
dc.subject.freeshort duration
dc.subject.freeAerospace Medicine
dc.subject.freeAlpha Rhythm
dc.subject.freeBeta Rhythm
dc.subject.freeDelta Rhythm
dc.subject.freeElectroencephalography
dc.subject.freeFourier Analysis
dc.subject.freeGravitation
dc.subject.freeHumans
dc.subject.freeHypergravity
dc.subject.freeMotion Sickness
dc.subject.freeSpace Flight
dc.subject.freeWeightlessness
dc.source.titleActa Astronautica
dc.source.volume32
dc.source.issue2
dc.source.page151-157
Orfeo.peerreviewedYes
dc.identifier.doi10.1016/0094-5765(94)90066-3
dc.identifier.scopus2-s2.0-0028382039


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