Finger pulse waveform length in the detection of concealed information.

  title={Finger pulse waveform length in the detection of concealed information.},
  author={Eitan Elaad and Gershon Ben-Shakhar},
  journal={International journal of psychophysiology : official journal of the International Organization of Psychophysiology},
  volume={61 2},
An attempt was made to assess the efficiency of the finger pulse waveform length (FPWL), in detection of concealed information. For this purpose, two mock-theft experiments were designed. In the first, 40 guilty participants were examined while electrodermal, respiration and finger pulse volume were recorded. Results showed that detection accuracy with the FPWL was at least as good as the accuracy obtained with the other two measures (respiration changes and skin conductance responses… CONTINUE READING

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