The FreezeFrame Trial Viewer

The different animals stored in the data file can be selected from the listbox to the left. The video of the trial is played using the yellow player buttons. QuickTime movies can be exported from the trial video images. The top graph shows the time-course of the motion index calculated from the video frames. Values below 20 (see histogram at lower left) indicate freezing. The yellow bar graph shows when freezing occurred. The red-green bar graph shows the stimulus protocol that was used during this trial. Green = sound; red = shock. Various data and video export functions are accessed from the menus.