Striatum and Hippocampus on Different Time Scales

"A long temporal perception task in which the duration of the stimulus, around 2 min, is materialized by a video. For each trial, two videos are displayed to the participants, and then the task of the participant is to indicate the longest video and to give his level of confidence in his answer. A short temporal perception task which will take place in the same way as the long task except that the duration of the stimulus, around 2 seconds, is materialized by still frames from the videos used in the previous task."