Figure 4From: CT brush and CancerZap!: two video games for computed tomography dose minimizationAn eye tracking experiment by Alfred L. Yarbus [150] in which the eye movements have been superimposed [84] on a painting "Unexpected Visitors" by the 19th Century Russian artist Ilya Repin. The eye tracking is easier to appreciate if the two images are viewed as a stereo pair [151]. Figure 5 Middle and Right may also be viewed in stereo.Back to article page