EEG recordings used in neurology could be made simpler by replacing the usual electrodes, wires and gels with a tattoo ...

For the first time, scientists have invented a liquid ink that doctors can print onto a patient's scalp to measure brain ...

Now, a team of scientists has introduced a stunning upgrade. They’ve created a liquid ink that can be sprayed directly onto a ...

Scientists have developed a new technology that can measure brain waves using electronic, temporary tattoos. The researchers ...

Recording the goings-on inside the human brain is no simple task, largely because there’s a skull in the way. Over the years, ...

A standard EEG test requires electrodes that come with pitfalls. A spray-on ink, capable of carrying electrical signals, avoids some of those.

A temporary head tattoo printed directly on the scalp has provided a "hair-friendly" solution for measuring brainwaves. A ...