title: Anxiety, emotion and cerebral blood flow.
abstract: Regional cerebral blood flow was measured by the xenon inhalation technique using a DSPECT system, during neutral and emotional auditory stimulations. Subjects were 10 high and 10 low trait anxiety, right-handed females. State anxiety was retrospectively assessed. Results indicated a lower rCBF in the high trait or state anxiety subjects who presented also a global rCBF asymmetry in the right > left direction. Additionally, the emotional content of the stimuli interacted significantly with the side of the brain in the thalamic area.
authors.affiliation: Laboratoire de Neurosciences du Comportement, Bât SN4, Université des Sciences et Technologies de Lille, Villeneuve d'Ascq, France.
authors.forename: J
authors.initials: J
authors.lastname: Naveteur
authors.forename: J C
authors.initials: JC
authors.lastname: Roy
authors.forename: E
authors.initials: E
authors.lastname: Ovelac
authors.forename: M
authors.initials: M
authors.lastname: Steinling
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D001007:Anxiety / Q000097:blood / Q000000981:diagnostic imaging / Q000503:physiopathology*; D002245:Carbon Dioxide / Q000097:blood; D002560:Cerebrovascular Circulation / Q000502:physiology*; D004644:Emotions / Q000502:physiology*; D005260:Female; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D015899:Tomography, Emission-Computed, Single-Photon
chemical_list: D002245:Carbon Dioxide