Daniel Defoe wrote about the pulse of an individual to see if they were lying or tellig the truth. Important because this is how lye detecting began.
Italian physiologist Mosso studied scientific lie detection. Important because more scientist were studying lieing.
The measure of the blood pressure was invented by Cesare Lonbroso. Important because the was good usage to police.
James invented the polygraph machine. Important because this was the first polygraph machine.
A piece of technology to measure breathing wasinvented by Vittorio Berussi. Important because this was another way of deteching a lie.
William Marstan began a project examination of used blood pressure and skin of German prisons of wars. Important because lie deteching was being used more.
In the World War the first polygraph test was used on counterintelligene work. Important because
Dr.John A. Larson created a tool to record blood pressure and galvanic skin. Important because it was used in law enforcement.
John Larson invented a more modern polygraph. Important because it was an update of the polygraph to lie deteching.
Polygraph was used in police investigatin. Important because this was used to identify if a criminal was lienig or not.
C. D. Lee invented a blood pressure pulse respiration to breath in. Important because this was also a new way of lie deteching.
C.D Lee claimed in an advertisment that the polygraphy was the best way to identify lieing.
A tool was invented to detech muscular activity changes in blood pressure. Important because this was another way of deteching lieing.
Th polygraphy was computerized. Important because this is how computers replaced polygraphy machines.
Thermal imaging is used to spot lieing. Important because its a new inventive way of deteching lies.
U.S. uses lie deteching machion for Interrogations on the Mexican Border. Important to deteching if immigrants are lieing about coming to the U.S.