{HEAD ~ Processing unit} 301 is a microprocessor that digitizes {TAIL ~ physiological data} and then processes it into physiological responses that include but are not limited to thought, engagement, immersion, physical engagement, valence, vigor and others 
{ HEAD ~ Processing unit } 301 is a microprocessor that digitizes { TAIL ~ physiological data } and then processes it into physiological responses that include but are not limited to thought , engagement , immersion , physical engagement , valence , vigor and others
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH