Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Imagined Voluntary Movement-Related Potentials(also: IVMRPs, Motor Imagery Potentials)
- Electrical brain signals generated when a person imagines performing a voluntary movement without actually executing it. These potentials, detectable via EEG electrodes placed over motor cortex areas, are similar in pattern to the signals produced during actual movement. IVMRPs…
- Individual-Technology Fit(also: ITF, User-Technology Match)
- A framework for matching individual users with the most appropriate assistive technology based on their personal characteristics and the technology's requirements. In brain-computer interface contexts, ITF considers factors like age, education, caffeine consumption, and video…
- Intracortical BCI(also: iBCI, Intracortical Brain-Computer Interface)
- A brain-computer interface that records neural activity directly from inside the cerebral cortex, typically using surgically implanted microelectrode arrays such as the Utah array. Compared with non-invasive EEG-based BCIs, intracortical BCIs offer dramatically higher…
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