Rodent Behavioral Assessment in the Home Cage Using the SmartCage System - Animal Models of Acute Neurological Injuries: Injury and Mechanistic Assessments - page 205

Fig. 4. Movement pattern and zone distribution from a representative mouse in control (saline injection ( a )) and 30 min after
the injection of the NMDA antagonist MK-801 (1 mg/kg, i.p. ( b )). Note MK-801 caused excessive anticlockwise rotation or
cycling at the central zone, in addition to causing hyperactivity.