Figure 2.
(A) A photograph of a return that can typically occur during the spatial navigation in the ziggurat task. (B, left to right) Path trajectories recorded on Trial seven on the learning day by a control, dHPC, and vHPC rat from starting point (0) to the peripheral goal ziggurat (4). Note the increased number of returns taken by the dHPC rat (middle sub-panel) during the goal-directed navigation in the ZT. (C) A motiongraph of the number of returns taken by the same rats. Light and dark blue squares represent start and goal ziggurats, respectively and red squares indicate the number of returns calculated by the software (SINA motiongraph, V.II, 2011).