“…EEG can also serve as a conceptual bridge linking the results of non-invasive EEG studies and results obtained from invasive techniques that also measure the brain’s electric field, such as local field potential (LFP) recordings and electrocorticography (ECOG) ( Buzsáki et al, 2012 , Narayanan et al, 2013 ). More broadly, the fact that EEG is a direct measure of the brain’s electric field opens the door for countless other analytical approaches, including quantifying the ratio of excitatory and inhibitory activity ( Ostlund et al, 2022 ), localizing electrical generators (e.g., source localization approaches, Conte and Richards, 2022 , Xie et al, 2022 ), quantifying information content (e.g., Ashton et al, 2022 ; Ng et al, 2022 , Puglia et al, 2022 ), or performing model-based analyses to reveal dynamic statistical relations between brain and behavior (e.g., Jessen et al, 2021 ).…”