“…This change has been interpreted as increased cortical activation in the EO compared to the EC resting state (Anderson & Perone, 2018; Barry & De Blasio, 2017; Barry et al, 2007; Başar et al, 1999). Therefore, it has been suggested that the EC condition represents a “true” resting state, whereas PAF in the EO condition reflects task-relevant preparatory processes or pretask activation (Anderson & Perone, 2018, 2023; Angelakis, Lubar, & Stathopoulou, 2004; Angelakis, Lubar, Stathopoulou, & Kounios, 2004; Barry et al, 2007; Ben-Simon et al, 2008; Jann et al, 2010; Mahjoory et al, 2019). Proceeding from this assumption, our results indicate that the relation between PAF and psychometric intelligence necessitates at least a minimum of attentional activation during the measurement of PAF as in the EO condition.…”