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. Author manuscript; available in PMC: 2018 Feb 20.
Published in final edited form as: Neuroscience. 2016 Dec 9;343:240–249. doi: 10.1016/j.neuroscience.2016.11.046

Figure 2. Tracking set-up.

Figure 2

A) Inset: Picture of two infrared reflective spheres (white arrow) and recording electrode. Right: Diagram of 4 infrared cameras calibrated to track movements at 120 frames/s. B) Tracking examples (2 s) in a dopamine-depleted animal (6-OHDA) in the X (blue), Y (green), and Z (black) axes with corresponding still images. C) The same animal as in (B) with initial levodopa administration in the X (blue), Y (green), and Z (black) axes with corresponding still images.