TY - JOUR PY - 1977// TI - Threshold conditions for binocular rivalry JO - Journal of experimental psychology: human perception and performance A1 - Blake, R. SP - 251 EP - 257 VL - 3 IS - 2 N2 - A series of three experiments was performed to determine the minimum contrast necessary for a grating pattern to engage in binocular rivalry with a dissimilar pattern presented to the other eye. It was found that a pattern at its own contrast threshold can suppress temporarily a contralateral pattern, regardless of the contrast of the latter. In a fourth experiment it was found that a near-threshold pattern is as effective, in terms of the duration of visibility, as one that is four times greater in contrast; only the average duration of suppression varied with pattern contrast. This last set of data extends the findings of others to near-threshold conditions and poses difficulties for models of binocular rivalry based on the notion of reciprocal inhibition.

Language: en

LA - en SN - 0096-1523 UR - http://dx.doi.org/ ID - ref1 ER -