Brain Computer Interface Challenges
The Brain Computer Interface (BCI) allows users to control computers and other devices, with their thoughts. BCIs can record the user’s mind activity and translate it into commands that can be used to operate the device, and then provide feedback to the user in order to allow him or her to correct the inputs that led to errors.
The most widely used method for developing BCIs is through the use of electrodes that are attached to the body or head to capture brain signals. The digital signals are then analyzed to extract the relevant features of the signal that correspond to the user’s intent. These can include EEG and ECoG response magnitudes, latencies, power in specific EEG and ECoG frequencies bands, and firing rate of a specific cortical neural.
Based on our survey that the public is excited about the prospect of applying BCI technology to meet various needs. It is evident that BCI researchers need to respond to the concerns of the public, as well as their own experts, to ensure a responsible growth of this emerging technology.
The biggest challenge that is still to be solved is increasing the reliability of BCI. A BCI must be as reliable in real-world situations as muscles-based actions. This requires a CNS that is sufficiently flexible to let the BCI learn to reliably recognize and generate the desired commands. The other major challenge is the high cost of invasive BCIs which include initial and ongoing implantation and technical support costs. If these costs are not significantly reduced, the commercial feasibility of a BCI could be limited to https://hive-eu.org/ethical-considerations-in-brain-computer-interfaces those with the greatest disability.