Recording the goings-on inside the human brain is no simple task, largely because there’s a skull in the way ... can be used to print temporary “e-tattoo” sensors directly onto the scalp.

Cupcake brain The illustration shows a cupcake brain. The brain above the skull it's huge and it has a pink color. This is a Halloween cupcake. brain tattoo stock illustrations The illustration shows ...

Surreal minimal retro elements alien head hand skull monster vape heart electronic cigarette brain skull tattoo outlines stock illustrations Psychedelic trendy monochrome line cartoon characters ...

“Our technique is the first to produce ultrathin e-tattoos ... brain activity monitoring and recording to include other internal organs for stimulation, rehabilitation, cardiac monitoring, skull ...

However, the process is labor-intensive and uncomfortable: Electrodes must be carefully positioned based on individual skull ... These tattoos act as thin-film sensors that measure brain activity ...