title: Significance testing of difference potentials.
abstract: This note provides a statistical-graphical method for the evaluation of the statistical significance of difference potentials from a group of subjects, and for the comparison of difference potentials between two groups. A table of the lengths of statistically significant intervals for various sampling interval lengths, numbers of subjects, and autocorrelation parameters is presented.
authors.affiliation: Department of Psychiatry, University of California, Los Angeles 90024.
authors.forename: D
authors.initials: D
authors.lastname: Guthrie
authors.forename: J S
authors.initials: JS
authors.lastname: Buchwald
mesh_terms: D001143:Arousal / Q000502:physiology*; D002540:Cerebral Cortex / Q000502:physiology*; D003196:Computer Graphics; D003198:Computer Simulation; D003627:Data Interpretation, Statistical; D004569:Electroencephalography / Q000706:statistics & numerical data*; D005071:Evoked Potentials / Q000502:physiology; D006801:Humans; D015233:Models, Statistical