My first attempt at reinking the dot matrix ribbons was based on this prior experience, but we needed a source of ink. Permanent markers have liquid ink contained in the marker’s main body ...

For the first time, scientists have invented a liquid ink that doctors can print onto a patient's scalp to measure brain activity. The technology, presented December 2 in the Cell Press journal ...

A liquid ink that doctors can print onto a patient’s scalp to measure brain activity has been invented by American scientists. They say the new technology offers a "promising" alternative to the ...

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

In the first-of-its-kind development, researchers have developed a liquid ink that can be printed onto a patient’s scalp to monitor brain activity in real time. This technique can be used for ...

The ink itself consists of two different properties, the pigment and the "vehicle." The vehicle is heated until it is runny and then the pigment is mixed in to make a liquid. The unrefined ink is ...