par Carmeliet, Jacques ;Debecker, Julien ;Demaret, Paul Marcel
Référence Electroencephalography and clinical neurophysiology, 37, 5, page (516-517)
Publication Publié, 1974
Article révisé par les pairs
Résumé : A low cost versatile electronic coding apparatus is described for use in tape recorded psychophysiological experiments. The first circuit serves to encode, to record in AM mode on tape and to retrieve the occurrence in time of 4 independent sensory stimuli, using only 1 tape track. The second is used to write in FM mode on another tape track any figure from 1 to 9 characterizing as many experimental situations. This apparatus is reliable and helpful for the automatic averaging of event related cerebral potentials in complex psychological situations.