Voice Stress Analysis Polygraph
Voice Stress Analysis Polygraph
VSAp – Voice Stress Analysis Polygraph is a support technology for deception detection through voice analysis, based on the study of Lippold microtremors and specific voice frequencies that may appear when a person experiences psychophysiological stress associated with a deceptive response. Its analysis is enhanced through the use of Neural Networks, with the goal of providing high-precision results in reliability assessment processes.
It does not require sensors to be placed on the body, allowing a more comfortable experience for the evaluated person.
It can be applied independently or together with computerized polygraph testing, either in person or remotely.
It uses the same scientifically validated testing process and techniques used in computerized polygraph deception detection, enhanced through Neural Networks.