Representation of attitudinal knowledge: role of prefrontal cortex, amygdala and parahippocampal gyrus.

作者: Jacqueline N. Wood , Stephen G. Romero , Kristine M. Knutson , Jordan Grafman

DOI: 10.1016/J.NEUROPSYCHOLOGIA.2004.11.011

关键词:

摘要: It has been proposed that behavior is influenced by representations of different types knowledge: action representations, event knowledge, attitudes and stereotypes. Attitudes (representations a concept or object its emotional evaluation) allow us to respond quickly given stimulus. In this study, we explored the representation inhibition attitudes. We show right dorsolateral prefrontal cortex mediates negative whereas left ventrolateral positive Parahippocampal regions amygdala mediate evaluative processing. Furthermore, anxiety modulates activation during attitude Inhibition activates orbitofrontal cortex: region when damaged associated with socially inappropriate in patients. brain system involving inferior frontal gyrus bilateral anterior cingulate. Thus, there are dissociable networks for

参考文章(94)
Hugh Patrick Garavan, Right hemispheric dominance of inhibitory control: an event-related fMRI study. National Academy of Science. ,(1999)
Keith James Holyoak, Jordan Grafman, François Boller, Structure and functions of the human prefrontal cortex. Structure and Functions of the Human Prefrontal Cortex, Mar, 1995, New York Academy of Sciences, New York, NY, US. ,(1995)
Elizabeth A. Phelps, Kevin J. O'Connor, J. Christopher Gatenby, John C. Gore, Christian Grillon, Michael Davis, Activation of the left amygdala to a cognitive representation of fear Nature Neuroscience. ,vol. 4, pp. 437- 441 ,(2001) , 10.1038/86110
Vinod Goel, Raymond J. Dolan, The functional anatomy of humor: segregating cognitive and affective components Nature Neuroscience. ,vol. 4, pp. 237- 238 ,(2001) , 10.1038/85076
Antonio R Damasio, The somatic marker hypothesis and the possible functions of the prefrontal cortex. Philosophical Transactions of the Royal Society B. ,vol. 351, pp. 1413- 1420 ,(1996) , 10.1098/RSTB.1996.0125
Russell H. Fazio, How do attitudes guide behavior Guilford Press. ,(1986)
JB Demb, JE Desmond, AD Wagner, CJ Vaidya, GH Glover, JD Gabrieli, Semantic encoding and retrieval in the left inferior prefrontal cortex: a functional MRI study of task difficulty and process specificity The Journal of Neuroscience. ,vol. 15, pp. 5870- 5878 ,(1995) , 10.1523/JNEUROSCI.15-09-05870.1995
Josef Spatt, Déjà vu: possible parahippocampal mechanisms. Journal of Neuropsychiatry and Clinical Neurosciences. ,vol. 14, pp. 6- 10 ,(2002) , 10.1176/JNP.14.1.6
Kevin N. Ochsner, Matthew D. Lieberman, The emergence of social cognitive neuroscience. American Psychologist. ,vol. 56, pp. 717- 734 ,(2001) , 10.1037/0003-066X.56.9.717