A federal law requiring impairment-detection devices inside all new cars survived a recent push to strip its funding but remains stalled by questions about whether the technology is ready.

Abstract: In numerous fields that analyze the human body from a biomechanical perspective, the force of muscles could only be indirectly estimated through multiple hierarchical levels, and the ...

Abstract: Today's electromyography (EMG) sensor systems usually require complicated setups for data acquisition and processing. Especially for facial muscle sensing, small and portable systems are ...