What is Brain Speech?
Brain speech is the ability to use one's own neural signals to control external output It is a form of communication that has been explored by scientists and engineers as a way to open up new channels of communication for people who have difficulty speaking due to brain trauma, disease, or injury. It is a technology that is in its early stages of development, but it holds a great promise for those that are unable to use traditional forms of communication.
Best Example #1: Brain Computer Interfaces (BCI). Brain-computer interfaces enable a user to control an electronic device, typically a computer, with their own brain waves. This technology has been tested with patients who have lost their ability to speak due to neurodegenerative diseases such as ALS. By utilizing an EEG cap that translates neural signals into control commands, these individuals have been able to type messages to communicate with others.
Best Example #2: Neural Implants. Neural implants are devices that are implanted in the brain to enable communication. These implants read the neural signals from the brain and translate them into commands that can be used to control an external device. Scientists have developed a number of different neural implants that can be used to interface with computers, allowing people with communication disorders to interact with their environment.
Best Example #3: Brain-Machine Interfaces (BMI). Brain-machine interfaces are a type of technology that enables a user to control an external device with their own brain activity. This technology has been used in medical applications to help people with motor-related disabilities. For example, people with paralysis may be able to use BMI to control wheelchairs, prosthetic limbs, or other devices.
Best Example #4: Brain-Computer Speech Prostheses. Brain-computer speech prostheses are devices that have been developed to restore speech to those who have lost their ability to speak due to injury or disease. These devices work by reading the user’s neural signals, translating them into words, and then outputting those words to a speaker. This technology is still in its early stages, but so far it has been able to help individuals who were unable to speak due to stroke, cerebral palsy, or traumatic brain injury.
Best Example #5: Brain-Controlled Robots. Brain-controlled robots are robots that can be controlled by the user’s neural signals. These robots are being explored for a range of applications, including assisting with physical therapy and providing companionship for those who are unable to move or communicate. They are also being used for research to better understand the human brain and its functions.