{HEAD ~ Method} and system for rating media and {TAIL ~ events} in media based on physiological data 
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{ HEAD ~ Method } and system for rating media and { TAIL ~ events } in media based on physiological data
HEAD HEAD HEAD HEAD HEAD OTH OTH REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH