Neurotransmitters: These are chemical messengers that transmit signals between neurons in the brain, influencing various aspects of cognition and behavior.
Functional Magnetic Resonance Imaging (fMRI): This technology measures changes in blood flow in specific brain regions, providing insights into neural activity during different tasks or experiences.
Electroencephalogram (EEG): An EEG records electrical activity produced by the firing of neurons in different areas of the brain. It helps researchers understand patterns associated with certain mental states or disorders.