Theory and data for area summation of contrast with and without uncertainty: evidence for a noisy energy model

Keyphrases

• Sine-wave Grating 100%
• Contrast Sensitivity 100%
• Psychometric Function 100%
• Area Summation 100%
• Energy Model 100%
• Extrinsic Uncertainty 100%
• Forced-choice 50%
• Probability Summation 50%
• Spatial Summation 50%
• Stimulus Size 50%
• Intrinsic Uncertainty 50%
• Circular Patch 50%
• Derived Model 50%
• Model Prediction 50%
• Stochastic Noise 50%
• Contemporary Models 50%
• Block Design 50%
• Canonical Model 50%
• Stimuli-sensitive 50%
• Cross-correlator 50%
• Main Forms 50%
• Linear Pooling 50%

Neuroscience

• Psychometrics 100%
• Spatial Summation 50%