Figure 3.
Changes in ERP component amplitudes including null results. Studies that compared ERP component amplitudes in subjects with schizophrenia to those in healthy controls. SCZ, subjects with schizophrenia. HCs, healthy controls. Multipliers beside a plus, equals, or minus sign indicate the number of studies that reported this result. Studies marked as “self/other” compared self-related task data to comparable non-self-related task data to establish a role for the self. Studies marked as “self only” used a self-related task but without a control condition to establish that it was this aspect of the task that caused the ERP component change. The visual depictions of ERP components are stylized approximations that do not correspond to the findings of any of the studies in particular. A few ERP components were not named in the studies and were categorized here based on their latency and whether they were positive- or negative-going. Results of the individual studies can be found in the Supplementary Material.