Sensory eye dominance.

摘要: Background Sensory eye dominance is revealed in tasks like the Red Lens test and binocular rivalry. To understand its neural basis, we used a new protocol based on rivalry to quantify consequent interocular imbalance. Then investigated whether extent or sign of imbalance correlated with difference monocular contrast responses at threshold suprathreshold observer's motor dominance. Methods evaluate sensory dominance, stimulus intensity each during was adjusted achieve equal predominance. The constitutes Standard procedures were measure spatial sensitivity, brightness judgment, Results There no positive correlation between (sensory dominance) No systematic found sensitivities 1 3 cycles/degree. Correlation coefficient judgment close significant, suggesting that percept might (in part) account for But this explanation only partial, since too small Conclusions Interocular cannot be equated It manifests largely as phenomenon, which bears little relationship mechanisms detection perception.