Journal
/
/
Psychophysically-anchored, Robust Thresholding in Studying Pain-related Lateralization of Oscillatory Prestimulus Activity
JoVE 신문
행동분석학
JoVE 비디오를 활용하시려면 도서관을 통한 기관 구독이 필요합니다.  전체 비디오를 보시려면 로그인하거나 무료 트라이얼을 시작하세요.
JoVE 신문 행동분석학
Psychophysically-anchored, Robust Thresholding in Studying Pain-related Lateralization of Oscillatory Prestimulus Activity
DOI:

07:28 min

January 21, 2017

,

Chapters

  • 00:05Title
  • 00:44EEG & Electronical Stimulation Setup
  • 02:36Determine Starting Intensities & Threshold Estimate
  • 04:28Stimulation at Threshold Level
  • 05:31Results: QUEST Estimation Procedure Efficiently Yields Robust Estimates of Stimulation Intensity
  • 06:11Conclusion

Summary

자동 번역

Psychophysical methods such as the QUEST estimation procedure can efficiently yield robust estimates of the stimulation intensity at which nonpainful sensations transition into painful sensations. By stimulating repeatedly at the threshold intensity, the variability in rating responses can directly be attributed to perceptual classifications in subsequent analyses.

Related Videos

Read Article