Browse All Terms

A regulation governing the collection, processing, and storage of personal data within the European Union.

wearable device equipped with sensors to detect and record brain signals, characterized by an integrated design that makes it easy to use independently.

A filter that allows frequencies above a certain cutoff to pass and attenuates lower frequencies.

Dense grid of electrodes for capturing high-resolution spatial patterns of brain activity (applied in EEG, ECoG, or MEA designs).

A BCI system that is designed to communicate with human Brain

A characteristic of a system in which a human is an integral part of the system's control loop, involved in the learning, analysis, computation, and improvement process.

A BCI system that combines two or more BCI paradigms or integrates brain signals with other physiological signals (such as eye movements or heart rate) to improve accuracy and control.

Systematic tuning of model parameters to achieve optimal neural decoding performance.

Integration within VR or XR environments for enhanced engagement.

impedance is the measure of opposition to electrical current flow between an electrode and the scalp. Low impedance is crucial for acquiring clean, high-quality brain signals.

A BCIsystem that does not rely on the brain's natural output pathways (such as peripheral nerves and muscles). Control is generated entirely through mental activity without requiring physical

A statistical method used to separate a multivariate signal into its independent, constituent sources. In BCI, it is most commonly used for artifact removal, such as separating eye blinks and muscle noise from the underlying brain signals.

Preservation of confidentiality, integrity and availability of information

Ensuring users and research participants are fully aware of risks, benefits, and study details, providing their conscious agreement.

Imaging method detecting heat patterns from the scalp to infer underlying brain blood flow and metabolic activity.

A specialized amplifier that accurately amplifies the small differential signals from electrodes while rejecting common-mode noise.

The period of time between the end of one stimulus and the start of the next stimulus

The period of time between separate trials within a session.

Variability or measurements compared between different subjects in a study.

A graphic record of the variation with time of voltages taken from electrodes placed onto or deeply inserted into the brain to directly record electrical activities of the brain through sensors.