The use of brain imaging in evaluating advertising and products is increasing, and one wonders if the judgment of marketing execs could be clouded by the presence of colorful scan images when used to back up humdrum conclusions in the text. The answer is almost certainly, “Yes.” A recent study showed that students found studies more believable when accompanied by brain images – even when those images added no information to the text content. Cognitive Daily reports on several studies which used both invented and real studies to test the effect of brain images on credibility: […]