Cognoscope and new lie detectors brain.

The machine of the truth as it is known to the general public is started at sunset. The feverish activity of the polygraph which decreed the veracity or otherwise of the claims examiner is going to give way to a screening of brain, trying to monitor the states of anxiety directly by changes in the activity itself. In an ' interview with USA Today prof. Britton Chance, University of Pennsylvania, explains his research foraged along with many others of the same type after September 11, 2001, who would like to find a scientific method to identify a liar, a task never hitherto achieved. From Cognoscope that measures the amount of blood that comes in the prefrontal cortex, where it is assumed that reside making centers, the evolution of these techniques to the analysis goes calculated and displayed in real time activity performed by our brain with a goal even more stringent, namely to identify any evil intentions examiner. And as he had failed the polygraph with famous spies, these studies are likely to make another hole in the water. The United States, in fact, continue to be a nation stressed by the search of the 'enemy', from attempts to locate the temperature of his eyes , the failure of biometric technologies , to analyze the reactions of the human body to detect malicious intent is intuile and just another false panacea to hide the real problems of peaceful coexistence and sustainable development.