 Experimenters have trained macaque monkeys to perform discrimination tasks reporting direction of motion. Typically, the monkey maintains fixation while the moving stimulus is placed within the receptive field of the recorded neuron. The monkey reports the direction of the stimulus by moving its eyes to a target that stands for either leftward or rightward motion (other behavioral reports can be generated such as moving a joystick). Provisionally, we apply the intentional action inference, so we assume that such reports are guided by conscious visual experience of the stimuli. Thus, changes in behavior will be evidence for changes in conscious content.