A startup thinks that listening in on your brain waves could reveal medical mysteries — and perhaps even help connect your mind to virtual reality or video games — and it has an unusual plan to get ...

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 ...

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Baruch “Boris” Goldstein, the co-founder and executive chairman of a company called Brain Scientific, Inc., is an aspiring tattooist. But don’t expect him to ink you a gnarly dragon or a tribal sleeve ...

Electronic face tattoos can warn when someone's brain is working too hard. The non-permanent wireless forehead e-tattoos decode brainwaves to measure mental strain, without the need for bulky headgear ...

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 ...