Variographic and polygraphic expertise
VARIOGRAPHIC AND POLYGRAPHIC EXPERTISE Research scope: We use modern specialist equipment and testing methods: The study is conducted using Lafayette’s computer polygraph/Variographer, model LX 4000-SW, and a data acquisition system (DAS), which records the subject’s: – Changes in respiratory cycle. – Changes in heart rate and blood pressure. – Skin-to-skin reactions. Research is mainly done through […]
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