An open-source closed-loop Virtual Reality system to investigate social interactions and collective behavior in fish
Fig 7
Real and virtual fish trajectories.
Trajectories of the real fish (red) and the virtual fish (blue) over one minute when the virtual fish swims at a constant speed at depth z = 5 cm. (A–C) the virtual fish follows horizontal circular paths at a fixed distance from the wall, cm: (A)
cm/s, (B)
cm/s, and (C)
cm/s. (D) Circular paths of smaller radius:
cm/s,
cm. (E) Rose curves given by
, with
cm, n = 3, d = 5, and (F) with n = 3, d = 1.