Expert analysis of why modern polygraph exams are extremely difficult to defeat, covering autonomic nervous system science, countermeasure myths, and accuracy data.
Read Article →Complete technical guide to the Lafayette LX5000 Computerized Polygraph System — specifications, 9-channel architecture, scoring algorithms, and field deployment.
Read Article →Discover how automated polygraph scoring algorithms like PolyScore, CPS, and OSS-3 achieve up to 98% deceptive detection — and the science behind them.
Read Article →Complete technical review of the Stoelting CPS Elite Polygraph System — hardware specs, Fusion software, sensor suite, and smart pressure technology.
Read Article →Compare EyeDetect and traditional polygraph for PCSOT sex offender monitoring — accuracy, APA standards, court acceptance, cost, and clinical utility in 2026.
Read Article →Complete technical review of the Stoelting CPS II polygraph system — covering hardware, sensors, scoring, chart quality, and how it compares to the CPS…
Read Article →Compare EyeDetect and polygraph testing across accuracy, cost, admissibility, and use cases. Expert analysis with peer-reviewed data to help you choose.
Read Article →Axciton Systems produced the first commercially viable computerized polygraph in 1990. Explore their STAR algorithm, Devagus-Despike filters, and PolyScore integration.
Read Article →Compare analog and computerized polygraph systems: sensors, scoring algorithms, manufacturers, and accuracy data. Complete technical guide for examiners.
Read Article →Discover how the psychogalvanometer measures skin conductance changes caused by emotional arousal — and why EDA is a core channel in every modern polygraph.
Read Article →Stoelting Company history: from 1886 Chicago lab supply to today's CPS Elite polygraph. 140 years of innovation in psychophysiological instrumentation.
Read Article →Complete technical review of the Lafayette LX6 Polygraph System — 10-channel DAS, 32-bit resolution, LXSoftware scoring algorithms, and full buyer's guide for examiners.
Read Article →Discover the 75+ year history of Lafayette Instrument Company — from Max Wastl's 1947 shed startup to the world's #1 polygraph manufacturer serving 100+…
Read Article →Learn how polygraph scoring algorithms like OSS-3, PolyScore, and ESS transform physiological data into reliable deception assessments with up to 100% accuracy.
Read Article →AI vs. human polygraph examiners: comparing accuracy, reliability, and ethics of AI-based lie detection with traditional polygraph testing, backed by peer-reviewed research.
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