METHOD OF DETERMINING QUESTION IMPORTANCE FOR PERSON TAKING POLYGRAPH EXAMINATION Russian patent published in 2012 - IPC A61B5/11 A61B5/01 

FIELD: medicine.

SUBSTANCE: invention relates to field of medicine, namely to field of carrying out psychophysiological experiments. Changes of patient's parameter are fixed when patient is answering important and unimportant questions with further conclusion about question importance. Important and unimportant questions are asked in series, as parameter contraction of muscle-flexor of extreme phalanx of thumb of one of patient's hands is measured. Registration of measurement starts after triple repletion of important question. Question importance is determined by change of parameter by more than 11% from earlier determined background value. Quantity of important questions in each following series increases with respect to previous series.

EFFECT: method increases reliability of determination of question importance for person taking polygraph examination.

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