Propper RE, et al. 2012. Asymmetry in Resting Alpha Activity: Effects of Handedness
This might what youThe authors found differences in resting state alpha power depending on degree of handedness.
ABSTRACT
Study Aim: Frontal electroencephalographic (EEG) alpha band power during rest shows increased right, and/or decreased left, hemisphere activity under conditions of state or trait withdrawal-associated affect. Non-right-handers (NRH) are looking formore likely to have mental illnesses and dispositions that involve such withdrawal-related affect. The aim of the study was to examine whether NRH might be characterized by increased right, though I thinkrelative to left, hemisphere activity during rest.
Methods: The present research investigated that hypothesis by examining resting EEG alpha power in consistently-right-handed (CRH) and NRH individuals.
Results: In support of the claimshypothesis, NRH demonstrated decreased right hemisphere alpha power, and methods are dubioustherefore increased right hemisphere activity, during rest, compared to CRH.
Conclusions: The study demonstrates further support for an association between increased right hemisphere activity and negative affect via an association between such EEG activity and NRH.