“…These components are most commonly used in neuromarketing research to measure consumer familiarity with brands and products and the conflict between price and expected value. In the reviewed literature, fourteen studies using brand-extension paradigms reported modulations in N200/N400 amplitude [ 42 , 76 , 80 , 125 , 175 , 177 , 179 , 180 , 246 , 248 , 286 , 295 , 299 , 312 ], nine studies reporting N200/N400 modulations used conflict tasks such as oddball tasks [ 79 , 81 , 97 , 100 , 107 , 126 , 129 , 205 , 259 , 311 ], and nine used other tasks, such as auction tasks or advertising stimuli [ 91 , 92 , 105 , 106 , 124 , 128 , 137 , 279 , 279 , 282 , 282 , 284 , 284 , 285 , 285 , 310 ].…”