The INTENSE-study
In the INTENSE study (starting xxxxx), we want to find out whether people with severe paralysis due to spinal cord injury can operate digital devices using brain signals. We will test a new type of brain implant. We would like to see if we can increase the speed and effectiveness of operating digital devices with this new implant. We also like to know whether people can learn to use this system faster by delivering small electrical pulses to the area of the brain responsible for sensations in the hand.
The new brain implant is part of the INTENSE system. This system measures brain signals using a grid with electrodes. This grid lies under the skull, on top of the brain. The grid is connected to an amplifier/transmitter that is placed on the skull, under the skin. The amplifier/transmitter will transmit the brain signals via a cable to a computer. The computer translates the brain signals into various commands that can be used to operate digital devices (e.g. a tablet or smartphone).
We want participants to eventually be able to use the system independently at home.
Below you will find some images and videos about the INTENSE system and study participation.
The measuring electrodes (the red rectangle on the right) are surgically placed on the brain. The amplifier/transmitter is also placed on the skull, under the skin (the white circle on the right). The wire connecting the measuring electrodes to the amplifier/transmitter is placed under the skin.
The receiver is placed on the head. The receiver transmits brain signals via a cable to a computer. The computer contains a program that translates your brain signals into various commands that can be used to control digital devices.