Reports

Evoked Brain Potential Correlates of Psychophysical Responses: Heterochromatic Flicker Photometry

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Science  16 Jul 1965:
Vol. 149, Issue 3681, pp. 321-323
DOI: 10.1126/science.149.3681.321

Abstract

The relation between the amplitude of evoked brain potentials in man and the relative luminance of two flicker components of different color was determined. The function, which is U-shaped, has a minimum which occurs near the point of equal luminance as judged by the psychophysical method of flicker photometry.

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