The Fixation and Saccade P3 hemispheric lateralization and memory effects in a delayed double-step saccade task. Cereb Cortex 17: 2364–2374. 33. Friedman D, Cycowicz Y, Gaeta H (2001) The novelty P3: an event-related brain potential (ERP) sign of the brain’s evaluation of novelty. Neuroscience and Biobehavioral Reviews: 355–373. 34. Polich J (1998) P300 clinical utility and control of variability. Journal of Clinical Neurophysiology: 14–33. 35. Polich J (2007) Updating p300: An integrative theory of P3a and P3b. Clinical Neurophysiology: 2128–2148. 36. Hedges L (1982) Estimation Of Effect Size From A Series Of Independent Experiments. Psychological Bulletin 92: 490–499. 37. Bledowski C, Prvulovic D, Hoechstetter K, Scherg M, Wibral M, et al. (2004) Localizing P300 generators in visual target and distractor processing: A combined event-related potential and functional magnetic resonance imaging study. Journal of Neuroscience: 9353–9360. 38. Soltani M, Knight RT (2000) Neural origins of the P300. Crit Rev Neurobiol 14: 199–224. PLOS ONE | www.plosone.org 14 November 2012 | Volume 7 | Issue 11 | e48761