“…This is in line with a recent EEG study where SSA was found to depend critically on statistical context in the auditory cortex (Herrmann, Henry, Fromboluti, McAuley, & Obleser, 2015), and that aMMN itself is a compound response of primary and higher-level cortical areas with longer response latencies. Adaptation has been observed in electrophysiological studies throughout the visual system including the retina (Hosoya, Baccus, & Meister, 2005), thalamus (Solomon, Peirce, Dhruv, & Lennie, 2004), superior colliculus (Boehnke et al, 2011), and several cortical areas (Kaliukhovich & Vogels, 2014;Kremlacek et al, 2007;Meyer, Ramachandran, & Olson, 2014;Motter, 2006;Mü ller, Metha, Krauskopf, & Lennie, 1999;Ramachandran, Meyer, & Olson, 2016; for a review, see Vogels, in press). Although the exact relationship of adaptation at different levels of the visual processing hierarchy to change detection as observed in vMMN studies (e.g., Kimura et al, 2011;Stefanics et al, 2014) is not clear, there is general agreement that the function of adaptation is to match response properties of the sensory system to the current environment (Clifford et al, 2007;Webster, 2011) and thus improve stimulus discrimination or detection of improbable stimuli (Benucci, Saleem & Carandini, 2013;Carandini & Heeger, 2012;Kohn, 2007;Solomon & Kohn, 2014;Wark, Lundstrom, & Fairhall, 2007).…”