A wireless magnetoresistive sensing system for an intraoral tongue-computer interface.
Research
RF Safe Research Library
Jan 1, 2012
This engineering paper presents an intraoral version of the Tongue Drive System (iTDS) built into a dental retainer. It uses four 3-axis magnetoresistive sensors to detect tongue motion and transmits digitized data wirelessly via a dual-band 27/432 MHz transmitter, with configuration updates via a 13.56 MHz inductive…