Day-to-day individual alpha frequency variability measured by a mobile EEG device relates to anxiety
June 6, 2023
Investigators used an at-home EEG recording device to monitor the changes in individual alpha frequency (IAF), a unique brain activity signature in the 8-12 Hz frequency band. IAF day-to-day variability was found to be stable over a 1 month period and was also found to be related to trait anxiety.