“…To achieve this, we use residue iteration decomposition (RIDE; Ouyang et al, 2011, 2015a,b) applied on single-trial ERP data in combination with source localization techniques to examine neurophysiological changes at different levels in the information processing stream in ADD and ADHD-C. For this, participants performed a classical flanker task which reliably measures conflict and interference control (Keye et al, 2013; Chmielewski et al, 2014; Bluschke et al, 2016b) and has already been extensively used in ADHD research (e.g., Jonkman et al, 1999; van Meel et al, 2007; Albrecht et al, 2008; Mullane et al, 2009; Iannaccone et al, 2015). However, to the best of our knowledge, no study has so far actually statistically accounted for alterations in intra-individual variability when interpreting results.…”