TY - JOUR AU - García Pérez, Miguel Ángel AU - Alcalá Quintana, Rocío PY - 2009 DO - 10.1163/156856809788746309. SN - 0169-1015 UR - https://hdl.handle.net/20.500.14352/51750 T2 - Spatial vision AB - Recent discussion regarding whether the noise that limits 2AFC discrimination performance is fixed or variable has focused either on describing experimental methods that presumably dissociate the effects of response mean and variance or on reanalyzing... LA - eng M2 - 273 PB - Brill KW - Transducer model KW - 2AFC KW - Contrast KW - Discrimination KW - Psychometric function KW - Signal detection theory KW - Nise variance KW - Detection TI - Fixed vs. variable noise in 2AFC contrast discrimination: lessons from psychometric functions. TY - journal article VL - 22 ER -