Differences in EEG Oscillations during Vasoactive Stress Reactions in Extroverts and Introverts

Hyperventilation (HV) and breath-holding (BH) are informative psychophysiological tests resulting in rapidly changing cerebral blood flow. The aim of our research was to determine differential EEG spectra of introverts/extroverts with induced HV and BH. Introverts revealed more intensive EEG reaction during HV, which was specifically shown by increased theta and gamma activity in all cortical areas.

ЭЭГ, осцилляции мозга, индивидуальные различия, экстраверсия, гипервентиляция