case_images: PMC9639239_01
case_images: PMC9639239_02
case_images: PMC9639239_03
case_images: A trial of abstract conjunctive search. Participant's task
  was to find a red letter "b" among distractors.
case_images: jemr-15-01-f-figure-01.jpg
case_images: PMC9639239_03_jemr-15-01-f-figure-01.jpg
case_images: fig01
case_images: Each trial contained 59 red and green letter "d"s with green "b"s as distractors and one red letter "b" as the target, randomly positioned on a white background (Figure 1).