Development of Galvanograph Component
1. Luigi Galvani (1791) accorded the distinction for developing the galvanic skin reflex (GSR) or the galvanometer
2. Jacques D'Arsonval (1851) declared that electricity is generated by the body, known as "External Friction"
3. Charles Samson Fere (1888) discovered that electrodermal response is caused by an increase in the action of the heart and vital energy converted with human emotions
4. Sticker (1897) made the first suggestion to use galvanograph for detecting deception
5. Veraguth (1907) coined the term "Psychogalvanic Reflex"
6. Francis Franke developed plethysmograph used in studying fear and its influence on the person's heartbeat and respiration
7. Paul Wilhelm and Donald Burns (1951) developed the Electronic Psychometric using Electrodermal Response as a basis for lie detection