Have you ever glimpsed a small semicolon tattoo on someone’s wrist? While it may seem like an ordinary punctuation mark, the semicolon tattoo represents a symbolic movement far beyond basic grammar.

A personalized electronic facial tattoo that wirelessly monitors the brain can tell when the organ is being overworked and can use the data it collects to predict mental overload, according to a new ...

Electroencephalography (EEG), a technique for measuring brain activity, has long been a cornerstone of diagnosing neurological conditions like epilepsy, brain tumors, and head trauma. However, the ...

Had a tough day? Soon you'll be able to prove it as researchers have unveiled a groundbreaking way to track when your brain is working too hard—with a face tattoo. In a study published today in the ...

Add Yahoo as a preferred source to see more of our stories on Google. Head scalp e-tattoos Non-invasive brain imaging is usually handled with electrodes, sticky gels, and wires: it's an ugly, ...