Greenlee, Mark W. and Gerling, J. and Waltenspiel, S.
Spatial-frequency discrimination of drifting gratings.
Vision Research 30 (9), pp. 1331-1339.
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Spatial-frequency discrimination thresholds were measured for briefly (300 msec) presented sinewave gratings having a contrast one logarithmic unit above detection threshold. The gratings were drifted at rates varying from 1.1 to 40 Hz. In a two-interval forced-choice paradigm thresholds were determined for vertically and obliquely oriented gratings. Three reference spatial frequencies (1, 4, 12 ...
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