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LDTTag: <span>polygraph innovation</span>

Tag: <span>polygraph innovation</span>

May 8, 2026

John Reid’s 1945 Polygraph Chair: The Innovation Story

Discover how John E. Reid's 1945 polygraph chair with metal bellows for movement detection transformed countermeasure detection and shaped modern polygraphy.

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January 22, 2026

Axciton Systems: Computerized Polygraph Pioneer Since 1987

Axciton Systems produced the first commercially viable computerized polygraph in 1990. Explore their STAR algorithm, Devagus-Despike filters, and PolyScore integration.

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