Circular Open Field

Cirular open fields are a variant of the typical square open field. The new, popular variant lacks corners as a confounding variable and creates more centralized open field space for exploration and novelty seeking. The typical open field center and more sheltered perimeter of such fields are used to examine the effects of drugs, sex differences, and illumination on the behavioral expression of fear and anxiety.

Walls can be both opaque or clear. We recommend that clear walls are used for measurements of anxiety, while opaque walls are used if assessments include novel object recognition.
Walls are easily detachable for easy cleaning.
Grid floor insert available for video tracking.