Hemispheric visual processing in face recognition.

Two experiments tested how facial details are used in recognizing face drawings presented to either the left or right visual field (VF). Subjects used inner and outer features about equally in both the left and right VFs. The major finding was a very strong tendency to recognize the upper facial features more accurately than the lower facial features. The top-to-bottom recognition difference occurred in both VFs, in contrast to an earlier study by J. Sergent (1982, Journal of Experimental Psychology: Human Perception and Performance, 8, 1-14). Methodological differences between the present experiments and Sergent's studies were discussed. It was concluded that both the left and right hemispheres recognize novel faces using top-to-bottom serial processing.