The Nexus Trilogy a treadmill in Kyoto, Japan. Later work done by Phillip Kennedy and colleagues built the first intracortical brain–computer interface by implanting neurotrophic-cone electrodes into one man, Johnny Ray, a stroke victim unable to move muscles below his face. With the connection made, the electrodes can record the electrical impulses that travel across neurons when thinking occurs. Those signals are transferred to a transmitter embedded beneath the scalp. Amplified 1,000 times, the signals go to a computer, which translates them into cursor movement, allowing him the ability to communicate simply by thinking. Other research has seen success with sensory data, including
Consciousness and the Brain of patterns in sounds. Dehaene explores consciousness in human babies, non-human animals, and machines. Dehaene reviews evidence that young infants are indeed conscious, although their global workspaces may run 3-4 times slower than in adults, perhaps because their myelin is not well established. Monkeys can be trained to "report" on their conscious experiences via actions rather than speech, and monkeys show the same sorts of brain and behavioral patterns as humans in response to consciousness tests. Dehaene adds that some animals, like monkeys and dolphins, show evidence not just of consciousness but also of metacognition. He speculates that maybe what