Figure 3.

Object Detection Task Training and Test Stimuli. Examples of training (left) and test (right) stimuli are depicted. Images in the top row contain a target object, while those in the lower row do not. In this example, the target object is a small bomb hidden behind the boxes, as indicated by a dark patch.

Coffman et al. BMC Neuroscience 2012 13:108   doi:10.1186/1471-2202-13-108
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