Neu­rotech­nol­o­gy Could Lead to Thought-Con­trolled Devices (BizTech): “To inter­act with a com­put­er, users gen­er­al­ly type on a key­board, swipe their fin­gers across a screen or speak a voice com­mand. What if, instead, the machine sim­ply respond­ed to their thoughts? Researchers at the Uni­ver­si­ty of Cal­i­for­nia, San Diego have spent years devel­op­ing a portable cere­bral mon­i­tor­ing…