Difference ERPs for the three tasks. Difference potentials (incongruent – congruent) for all three tasks for the control group (top) and dyslexic readers (bottom). Note the different onset latencies in the N400 and the anterior negativity both within and across groups.
Rüsseler et al. BMC Neuroscience 2007 8:52 doi:10.1186/1471-2202-8-52