Anxiety-detecting machines could spot terrorists
Like the TSA's program,FAST raises reliability questions. Even if machines accurately spot someone whose heart rate jumps suddenly, that may signal the agitation of learning aflight is delayed, said Timothy Levine, a Michigan State University expert ondeceptive behavior.
"What determines your heart rate is a whole bunch ofreasons besides hostile intent," Levine said. "This is the whole reason behavioral profiles don't work."
Burns said the measurements would not be stored and would give a quick read on someone. Previous research, Burns added, has found that people planning to cause harm act differently from the anxious or annoyed.
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Good luck with that. If you think it's annoying to flight right now, wait until this starts spitting false positives like there's no tomorrow.