Electroencephalogram (EEG):This is a tool commonly used in psychology to record and measure the brain's electrical activity. It involves attaching electrodes to the scalp that detect and amplify the tiny electrical signals produced by neurons.
Event-related Potential (ERP): ERPs are specific patterns of electrical activity in response to particular stimuli or events. They help researchers understand how the brain processes information and reacts to different stimuli.
Brainwave Patterns: These are rhythmic fluctuations in the brain's electrical activity that can be categorized into different frequency bands, such as alpha, beta, theta, delta, and gamma waves. These patterns reflect various states of consciousness and cognitive processes.