title: [The cerebrovascular effects of motion sickness].
abstract: In rabbits with implanted electrodes, a diminished reactivity of vascular vessels to functional tests of physical and chemical nature was revealed although the level of cerebral blood flow generally increased. This suggests a reduction of compensatory capacity of the brain circulation system which can result in a change of the brain tissue water balance under the effects leading to an alteration of cerebral outflow and sometimes accompanying seasickness. This was corroborated by the evidence on a change in cerebral tissue impedance under the combined effect of antiorthostatism and seasickness, as well as by the evidence on dynamics of cerebral rheogram pulse waves.
authors.forename: Iu E
authors.initials: IuE
authors.lastname: Moskalenko
authors.forename: A I
authors.initials: AI
authors.lastname: Beketov
authors.forename: V F
authors.initials: VF
authors.lastname: Maksimuk
authors.forename: N A
authors.initials: NA
authors.lastname: Skoromnyĭ
mesh_terms: D000222:Adaptation, Physiological / Q000187:drug effects / Q000502:physiology; D000818:Animals; D002245:Carbon Dioxide / Q000494:pharmacology; D002536:Cerebral Arteries / Q000502:physiology; D002560:Cerebrovascular Circulation / Q000187:drug effects / Q000502:physiology*; D004567:Electrodes, Implanted; D006706:Homeostasis / Q000187:drug effects / Q000502:physiology; D009041:Motion Sickness / Q000503:physiopathology*; D010812:Physical Stimulation / Q000379:methods; D010992:Plethysmography, Impedance; D011187:Posture / Q000502:physiology; D011817:Rabbits
chemical_list: D002245:Carbon Dioxide
vernacular_title: Tserebro-vaskuliarnye éffekty ukachivaniia.