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Fig. 1. Equipment setup used to evoke responses in larval zebrafish. A standard,
24-well culture dish was secured to a
inch thick, translucent,
plastic platform using screw-down fasteners. The platform was securely mounted
onto a Bruel & Kjaer Mini-shaker Type 4810 so that the platform could be
vertically displaced. Another plastic platform was mounted on the non-moving
body of the shaker and illuminated obliquely to provide diffuse, uniform
illumination to the underside of the moving platform. An accelerometer was
mounted on the moving platform and a video camera was placed above. The same
set up was used for adult fish, except that a single plastic well was mounted
in place of the 24-well culture dish.