Abnormal stimulus-response intensity functions in posttraumatic stress disorder: an electrophysiological investigation.

@article{Lewine2002AbnormalSI,
  title={Abnormal stimulus-response intensity functions in posttraumatic stress disorder: an electrophysiological investigation.},
  author={Jeffrey David Lewine and Robert J. Thoma and Sherri L Provencal and Chris Edgar and Gregory A. Miller and Jos{\'e} M. Ca{\~n}ive},
  journal={The American journal of psychiatry},
  year={2002},
  volume={159 10},
  pages={1689-95}
}
OBJECTIVE The purpose of this study was to explore the relationship between combat-related posttraumatic stress disorder (PTSD) and specific augmentation versus reduction patterns for the N100 and P200 components of auditory event-related potentials evoked by tones of increasing intensity. METHOD Event-related potentials of subjects with PTSD (N=36), subjects with no psychopathology (N=20), subjects with major depression but no PTSD (N=10), and subjects with a history of chronic alcohol abuse… CONTINUE READING
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