title: Asymmetric activation of the anterior cerebral cortex in recipients of IRECA: preliminary evidence for the energetic effects of an intention-based biofield treatment modality on human neurophysiology.
abstract: OBJECTIVE
  Neurophysiologic studies of mindfulness link the health benefits of meditation to activation of the left-anterior cerebral cortex. The similarity and functional importance of intention and attentional stance in meditative and biofield therapeutic practices suggest that modulation of recipient anterior asymmetric activation may mediate the energetic effects of intention-based biofield treatments as well. The aim of the current study was to test this hypothesis by using a treatment modality known as IRECA (Istituto di Ricerca sull'Energia Cosmica Applicata).
  
  
  METHODS
  Participants' electroencephalograms (EEG) were recorded over a 5-minute recovery period (subdivided into three 100-second intervals) while participants received genuine IRECA, placebo treatment, or no treatment, after completion of a cognitively demanding task.
  
  
  METHODS
  21 undergraduate students (3 men and 18 women; mean age, 22.1 years). All were right-handed and none had a history of neurologic or psychological impairment.
  
  
  METHODS
  (1) Alpha Asymmetry Index (AAI), a standard measure of anterior asymmetric activation of the cerebral cortex, defined as the average right hemisphere minus left hemisphere log alpha power of EEG recordings for homologous pairs of electrodes in frontal and prefrontal regions; (2) self-report measures of state anxiety obtained at baseline, before treatment, and after treatment, using a short form of the State-Trait Anxiety Inventory.
  
  
  RESULTS
  In line with predictions, recipients of IRECA showed enhanced left-anterior activation of the cerebral cortex relative to placebo and no-treatment controls (as indicated by significantly higher and significantly positive AAI scores) during the first 100 seconds of treatment, and they reported greater overall reduction in state anxiety relative to baseline measures.
  
  
  CONCLUSIONS
  The current study provides preliminary supporting evidence for an intention-based biofield therapeutic modality offsetting the negative effects of stress via sympathetic activation of recipients' left-anterior cerebral cortex.
authors.affiliation: 1 Department of Psychology, Politics and Sociology, Canterbury Christ Church University , Canterbury, United Kingdom .
authors.forename: Chris
authors.initials: C
authors.lastname: Pike
authors.forename: David
authors.initials: D
authors.lastname: Vernon
authors.forename: Lea A
authors.initials: LA
authors.lastname: Hald
mesh_terms: D000328:Adult; D002540:Cerebral Cortex / Q000502:physiology* / Q000528:radiation effects*; D000529:Complementary Therapies / Q000379:methods*; D004599:Electric Stimulation Therapy / Q000379:methods*; D004569:Electroencephalography / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D055815:Young Adult