Catching brain waves in a net: A mesh of electrodes draped over the brain could better relay signals to prostheses

Research output: Contribution to journalArticle

Abstract

Last year, an epilepsy patient awaiting brain surgery at the renowned Johns Hopkins Hospital occupied her time with an unusual activity. While doctors and neuroscientists clustered around, she repeatedly reached toward a video screen, which showed a small orange ball on a table. As she extended her hand, a robotic arm across the room also reached forward and grasped the actual orange ball on the actual table. In terms of robotics, this was nothing fancy. What made the accomplishment remarkable was that the woman was controlling the mechanical limb with her brain waves.

Original languageEnglish (US)
Article number6882987
Pages (from-to)40-45
Number of pages6
JournalIEEE Spectrum
Volume51
Issue number9
DOIs
StatePublished - Sep 2014

    Fingerprint

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this