Twenty male and five female undergraduates were assessed in a study designed to test for three dimensional pictorial perception in a Papua New Guinea sample. A version of Hudson's (1960) and Deregowski's (1968) test stimuli was used; the stimuli were slightly modified to make them culturally appropriate. The major result of the study was a finding of consistent sex differences in pictorial depth perception. Males tended to perceive three dimensionally while females tended to perceive two dimensionally.
Adaptive Iterative Dose Reduction Using Three Dimensional Processing (AIDR3D) Improves Chest CT Image Quality and Reduces Radiation Exposure