P300 scalp amplitude distribution as an index of deception in a simulated cognitive deficit model.

@article{Rosenfeld1999P300SA,
  title={P300 scalp amplitude distribution as an index of deception in a simulated cognitive deficit model.},
  author={J. Peter Rosenfeld and Joel Ellwanger and K F Nolan and Scott Wu and R G Bermann and Joan Sweet},
  journal={International journal of psychophysiology : official journal of the International Organization of Psychophysiology},
  year={1999},
  volume={33 1},
  pages={3-19}
}
Truth-telling (Truth) and simulated malingering (Malinger) groups were tested in a matching-to-sample procedure in which each sample three-digit number was followed by a series of nine test numbers, only one of which matched the sample. P300 was recorded during test-number presentation. Group analyses revealed differences between the P300s of the groups in unscaled amplitude, but not latency, in response to match and mismatch stimuli. P300 amplitudes at Fz, Cz, and Pz were scaled to remove… CONTINUE READING

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