The specialized ink could eventually replace clunky EEG wires and "potentially revolutionize" brain-computer interface devices.

During a traditional EEG test, technicians measure the ... After six hours, the gel on the conventional electrodes started to dry out. Over a third of these electrodes failed to pick up any ...

Ordinarily, people who are getting an EEG must wear a skull cap equipped with a hardwired array of electrodes. Each of those electrodes has a dab of conductive gel on its underside, which lets it ...

e-tattoos matched the performance of traditional EEG electrodes in detecting brain waves. However, after six hours, the conventional electrodes began failing due to drying gel, while the e-tattoos ...

But the gel-covered electrodes and long cables restrict ... You can see the robot arm actually printing the 'EEG electronic tattoo' on the scalp from the 46 second mark in the video below.