Brain-computer interface (BCI) can be used as a real-time bidirectional information gateway between the brain and machines. In particular, rapid progress in invasive BCI, propelled by recent developments in electrode materials, miniature and ...

In 1998 Philip Kennedy implanted the first invasive BCI into human, in 2003 a first BCI game called “BrainGate” was introduced John Donoghue and in 2004 Matt Nagle (1980–2007) was the first patient with implanted invasive BCI system, who had 3rd category quadriplegia with retained speaking ability.

2018年1月1日 · Invasive brain–computer interfaces (BCIs) have been developed to enable the direct communication between the brain and a computer or another external device. Unlike noninvasive BCI that have a lower spatial resolution, invasive BCI have the potential to record the activity of single neurons.

Invasive BCIs are by far the most accurate as they are implanted directly into the cortex, allowing researchers to monitor the activity of every neuron. Invasive varieties of BCI are inserted directly into the brain throughout neurosurgery.

2023年8月4日 · Invasive BCI provides a more accurate reading of brain signals, but requires surgery; non-invasive BCI does not require surgery, but suffers from weak brain signals (poor signal-to-noise ratio) that require expensive amplification hardware and sophisticated signal processing techniques.

2024年7月19日 · Invasive brain-computer interfaces (BCIs) have recently attracted significant attention due to their potential to revolutionize the interaction between humans and machines. By directly interfacing with the brain, these devices offer profound implications for medical therapies and augmentative technologies.

2 天之前 · Background: The rapid expansion of the brain–computer interface for patients with neurological deficits has garnered significant interest, and for patients, it provides an additional route where conventional rehabilitation has its limits. This has particularly been the case for patients who lose the ability to communicate. Circumventing neural injuries by recording from the intact cortex and ...

2025年2月20日 · In two benchmark invasive BCI paradigms, including the single-hand grasp-and-touch and center-and-out reach tasks, the MFSNN surpasses traditional artificial neural network methods, such as MLP and GRU, in both accuracy and computational efficiency.

2023年1月12日 · Brain-computer interface (BCI) can be used as a real-time bidirectional information gateway between the brain and machines. In particular, rapid progress in invasive BCI, propelled by recent developments in electrode materials, miniature and power-efficient electronics, and neural signal decoding technologies has attracted wide attention.

2023年11月10日 · Objectives: In recent years, brain-computer interface (BCI) has emerged as a potential treatment for patients with spinal cord injury (SCI). This is the first systematic review of the literature on invasive closed-loop BCI technologies for the treatment of SCI in humans.