While electroencephalography (EEG) can provide a wealth of information on the electrical activity of an individual's brain, that person is required to wear a clumsy skull cap full of electrodes. Such ...

Researchers have developed a 3D-printable electrode that looks like a single strand of human hair and measures brain activity more reliably than the current method used to diagnose things like ...

It’s an unusual aesthetic, but it works: Spray-on tattoos that dot the head can collect brain activity without the consternation caused by typical tests. The electronic tattoos, described December 2 ...

Wearing an electrode-studded cap bristling with wires, a young man silently reads a sentence in his head. Moments later, a Siri-like voice breaks in, attempting to translate his thoughts into text, ...