This Helmet Images Your Brain

Weighing just 4.4 lbs, the Kernal contains four plates with 52 modules that envelope the cranium. Each module contains two laser sources that create rapid pulses that pass through the scalp and skull to a series of six detectors that record photon arrival times. The helmet still needs some tweaking to account for different hair and skin types, but early tests have been promising. A video demonstration of the Kernal Flow can be seen here.