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Glossary

Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.

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Mirror Neuron System(also: Mirror Neurons)
The mirror neuron system is a network of brain regions that activate both when a person performs an action and when they observe another person performing the same action. It is implicated in motor simulation, action understanding, and learning by imitation. Neuroscientific…
Motor Cortex(also: Primary Motor Cortex, M1)
The region of the cerebral cortex responsible for planning, controlling, and executing voluntary movements. Located in the frontal lobe along the precentral gyrus, the motor cortex is organised somatotopically — different areas control different body parts. In brain-computer…
Mu Rhythm(also: Mu Wave, Mu Oscillation)
A pattern of electrical brain activity oscillating at approximately 8-12 Hz, recorded over the sensorimotor cortex. Mu rhythms are suppressed (desynchronised) when a person performs or imagines performing a movement, a phenomenon known as event-related desynchronisation. In…
Multisensory Integration
The neural and perceptual process by which the brain combines information from different sensory modalities — sight, hearing, touch, proprioception — into a unified percept. Integration relies on temporal and spatial binding windows that widen with age: older adults tolerate…

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