Corticolimbic mechanisms in emotional decisions

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2003
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Tucker, Don M.
Luu, Phan
Desmond, Richard E.
Hartry-Speiser, Ann
Davey, Colin
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Emotion ; 3 (2003). - pp. 127-149
Abstract
Midline frontolimbic networks are engaged in monitoring simple actions. They may also provide evaluative control for more complex decisions. Subjects read a trait-descriptive word and responded either "yes" or "no" within 1,500 ms whether it was self-descriptive. By 300 ms, an electrophysiological discrimination between good and bad words was seen over centromedial regions of the frontal lobe for both friend and self-decisions. By 350 ms, an interaction effect between evaluation and endorsement appeared, and by 500 ms, activity specific to self-evaluation was seen in both anterior and posterior midline sites. An evaluative decision thus begins by recruiting motivational and semantic influences within limbic networks, and these influences appear to shape the development of the decision within multiple neocortical regions.
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150 Psychology
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Decision Making/*physiology,Emotions/*physiology,Image Processing,Computer-Assisted,Dentate Gyrus/physiology,Evoked Potentials/physiology
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Cite This
ISO 690TUCKER, Don M., Phan LUU, Richard E. DESMOND, Ann HARTRY-SPEISER, Colin DAVEY, Tobias FLAISCH, 2003. Corticolimbic mechanisms in emotional decisions. In: Emotion. 3, pp. 127-149. Available under: doi: 10.1037/1528-3542.3.2.127
BibTex
@article{Tucker2003Corti-11379,
  year={2003},
  doi={10.1037/1528-3542.3.2.127},
  title={Corticolimbic mechanisms in emotional decisions},
  volume={3},
  journal={Emotion},
  pages={127--149},
  author={Tucker, Don M. and Luu, Phan and Desmond, Richard E. and Hartry-Speiser, Ann and Davey, Colin and Flaisch, Tobias}
}
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