NEW METHODS OF ANALYSIS OF ELECTROPHYSIOLOGICAL RESPONSES.
D. M. MACKAY, D. Aled Jeffreys, Richard R. Glover · Defense Technical Information Center (DTIC) · 1962
The report is a continuation of the work described in Reports AD-278 590 and AD-416 363. A simple 4 channel averaging system using a form of PFM for signal recording and a closed loop of magnetic tape as the accumulator is described and the experimental results of its application to the study of human evoked responses to patterned visual fields reported. The use of simple pulse coincidence circuitry for cross-correlation of E.E.G. signals is summarized. (Author)