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Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention
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JoVE Journal Behavior
Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention

DOI:
10.3791/56257-v

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05:36 min

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November 16, 2017

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, ,
1Department of Psychology,University of Massachusetts Dartmouth, 2Department of Psychology,University of Kansas, 3Department of Psychology,University of Minnesota Duluth

Chapters

  • 00:05Title
  • 01:04Participant Preparation
  • 02:16Visual Field Paradigms
  • 03:28Results: LPP Responses to Unpleasant and Pleasant Images are Larger than LPP Responses to Neutral Images
  • 04:24Conclusion

Summary

Automatic Translation

Automatic Translation

This study compared central versus divided visual field presentations of emotional images to assess differences in motivated attention between the two hemispheres. The late positive potential (LPP) was recorded using electroencephalography (EEG) and event-related potentials (ERPs) methodologies to assess motivated attention.

Tags

Keywords: Visual FieldEmotional ImagesHemispheric DifferencesMotivated AttentionLate Positive PotentialLPPLateralized ProcessingEEGCentral Visual FieldDivided Visual FieldFixationValenceArousal

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