Examlex
According to the trichromatic theory, color vision is the product of opposing pairs of color receptors, red-green, blue-yellow, and black-white, and when one member of a color pairis stimulated, the other member is inhibited.
Electroencephalographic (EEG)
A non-invasive method that records electrical activity of the brain, widely used in neuroscience research to examine brain function.
Perfusion Imaging (PI)
A diagnostic imaging technique that measures the flow of blood through the body's tissues, often used in neurological and cardiac assessments.
Afferent Nerves
Are nerves that carry sensory signals from the body's periphery towards the central nervous system, allowing the brain to perceive sensations.
Efferent Nerves
Nerves that carry signals away from the central nervous system to effectors such as muscles and glands.
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