Definitions for brain–computer interface
brain–·com·put·er inter·face

WikipediaRate this definition:0.0 / 0 votes

1. Brain–computer interface

   A brain–computer interface (BCI), sometimes called a brain–machine interface (BMI) or smartbrain, is a direct communication pathway between the brain's electrical activity and an external device, most commonly a computer or robotic limb. BCIs are often directed at researching, mapping, assisting, augmenting, or repairing human cognitive or sensory-motor functions. Implementations of BCIs range from non-invasive (EEG, MEG, EOG, MRI) and partially invasive (ECoG and endovascular) to invasive (microelectrode array), based on how close electrodes get to brain tissue.Research on BCIs began in the 1970s by Jacques Vidal at the University of California, Los Angeles (UCLA) under a grant from the National Science Foundation, followed by a contract from DARPA. The Vidal's 1973 paper marks the first appearance of the expression brain–computer interface in scientific literature. Due to the cortical plasticity of the brain, signals from implanted prostheses can, after adaptation, be handled by the brain like natural sensor or effector channels. Following years of animal experimentation, the first neuroprosthetic devices implanted in humans appeared in the mid-1990s. Recently, studies in human-computer interaction via the application of machine learning to statistical temporal features extracted from the frontal lobe (EEG brainwave) data has had high levels of success in autonomous recognition of fall detection as a medical alarm, mental state (Relaxed, Neutral, Concentrating), mental emotional state (Negative, Neutral, Positive), and thalamocortical dysrhythmia.

How to pronounce brain–computer interface?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say brain–computer interface in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of brain–computer interface in Chaldean Numerology is: 3

2. Pythagorean Numerology

   The numerical value of brain–computer interface in Pythagorean Numerology is: 2

Examples of brain–computer interface in a Sentence

1. Eric Leuthardt:

   We are using external circuitry, meaning that we are using this brain-computer interface and this exoskeleton which gets controlled by your brain to alter the internal circuitry.

2. Thomas Hartung:

   We developed a brain-computer interface device that is a kind of an EEG (electroencephalogram) cap for organoids, which we presented in an article published last August, it is a flexible shell that is densely covered with tiny electrodes that can both pick up signals from the organoid, and transmit signals to it.

References

1. ^ Wikipedia
   https://en.wikipedia.org/wiki/Brain–Computer_Interface