We tried to determine the error range of dipole modeling for EEG spikes originating from various clinically important sources by a simulation study employing a realistic head model. The computed error range was also compared with the degree of disturbance of dipole modeling caused by adding background activity to the spike.
Department of Child Neurology, Okayama University Graduate School of Medicine and Dentistry, 5-1 Shikatacho 2-chome, 700-8558, Okayama, Japan. k_koba@md.okayama-u.ac.jp
