cellular volume loss in various parts of the brain in alcoholics may also help explain the relatively lower additive evoked power contributions, the lower rates of partial phase resetting during ERP generation, and therefore lower evoked power in various ERO frequencies (Kroenke et al., 2014, Le Berre et al., 2014, Mann et al., 2001). Studies that have directly correlated EEG/ERP measures to the structural MRI also lend support to this interpretation. (Valdes-Hernandez et al., 2010, Westlye et al., 2009). Colrain et al. (2011) have reported lower NoGo P3 and delta power in alcoholics and its inverse relation with diffusivity (an MRI measure) in the left and right cingulate bundles and have concluded that this relation provides correlational evidence for a functional role of frontoparietal white matter tracts in inhibitory processing.
