Complex partial epileptic signs as a continuum from normals to epileptics: normative data and clinical populations

Over a 10-year period, a total of 447 men and 624 women between 18 and 61 years of age were administered an inventory whose items describe experiences that are similar to those evoked by electrical stimulation of the temporal lobes. Empirically determined factors contained experiences of sensory enhancement, affective-dissociation, ego alien intrusions, and literary emphasis. Using this population as a reference, T scores for these clusters were calculated for special normal populations (poets, drama students, false pregnancies) and for clinical groups (post-traumatic stress, anxiety-depersonalization, exotic dissociations, and complex partial epilepsy). Whereas only mild elevations (50 < T < 65) in indicators of temporal lobe signs and symptoms were noted in the special groups, moderate (65 < T < 75) and severe (T > 79) elevations were noted in the clinical populations.