Understanding the Digital Actophotometer (Activity Cage)

The Digital Actophotometer, also known as an Activity Cage, is a specialized laboratory instrument used in behavioral pharmacology and neuroscience. It is primarily designed to monitor and record the spontaneous, induced, or locomotor activity of small laboratory animals, such as mice or rats.

Key Features & Functionality

• Precision Recording: The apparatus utilizes a sophisticated system of optical sensors and emitters to track animal behavior.
• Movement Tracking: It is specifically engineered to record the horizontal movements of the subjects within the cage.
• Digital Display: All recorded data is presented on a clear, six-digit counter display for accurate data collection.
• Integrated Controls: The front panel includes dedicated switches for power, a reset function for the counter, and adjustable shock strength settings.
• Voltage Monitoring: Features a digital voltmeter to monitor the intensity of induced stimuli, ranging from 0-100 Volts.

Applications in Research

• Pharmacological Screening: Testing the sedative or stimulant effects of new chemical entities on locomotor activity.
• Behavioral Studies: Observing spontaneous movement patterns in various experimental models.
• Toxicology: Assessing the impact of environmental or chemical toxins on animal coordination and activity levels.