(Thanks to  selectparks - Mysterious company seeks gamer brain donors )

Emotiv offers a “neuro headset”:

This is described as a brain interface for video games. Their site describes the following brain activity detection:

The Affectiv™ suite measures discreet emotional states.
The Cognitiv™ suite detects conscious thoughts.
The Expressiv™ suite can identify facial expressions in real-time.   

(Thanks to  selectparks - Mysterious company seeks gamer brain donors )
Emotiv offers a “neuro headset”:

This is described as a brain interface for video games. Their site describes the following brain activity detection:
The Affectiv™ suite measures discreet emotional states.
The Cognitiv™ suite detects conscious thoughts.
The Expressiv™ suite can identify facial expressions in real-time.  [...]