Diagnostic Procedure
polygraphy
Definitions related to polygraphy:
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A method of simultaneously recording variations in multiple physiological pulsations.NCI ThesaurusU.S. National Cancer Institute, 2021
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Simultaneous recording of various physiological responses as represented by mechanical or electrical impulses, such as respiratory movements, pulse wave, blood pressure and the psychogalvanic reflex; such phenomena reflect emotional reactions which are of use in detecting deception.CRISP ThesaurusNational Institutes of Health, 2006
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