Ericka Peterson
Aarhus University
9 Papers
8 Citations
Ericka Peterson is an academic researcher from Aarhus University. The author has contributed to research in topics: Raclopride & Dopaminergic. The author has an hindex of 6, co-authored 9 publications. Previous affiliations of Ericka Peterson include University of Copenhagen & Aarhus University Hospital.
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Papers
Dopamine release in ventral striatum of pathological gamblers losing money
Jakob Linnet,Jakob Linnet,Ericka Peterson,Ericka Peterson,Doris J. Doudet,Doris J. Doudet,Doris J. Doudet,Albert Gjedde,Albert Gjedde,Arne Møller,Arne Møller +10 more
TL;DR: Dopamine release in ventral striatum of pathological gamblers losing money is found to be higher in those with a gambling history than in those without a history of gambling.
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Inverse association between dopaminergic neurotransmission and Iowa Gambling Task performance in pathological gamblers and healthy controls.
TL;DR: Investigation of dopamine release in the ventral striatum in relation to gambling performance on the Iowa Gambling Task showed that Pathological Gamblers with dopamine release had significantly lower IGT performance than Healthy Controls, and dopamine release was associated with significantly higher I GT performance in Healthy Controls and significantly lowerIGT performance in PathologicalGamblers.
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Striatal dopamine release codes uncertainty in pathological gambling.
Jakob Linnet,Jakob Linnet,Kim Mouridsen,Ericka Peterson,Ericka Peterson,Arne Møller,Arne Møller,Doris J. Doudet,Doris J. Doudet,Doris J. Doudet,Albert Gjedde,Albert Gjedde,Albert Gjedde +12 more
TL;DR: The data supported an inverse U-shaped relation between striatal dopamine release and IGT performance if the pathological gambling group, but not in the healthy control group, and suggest that dopaminergic sensitivity to uncertainty is pronounced in pathological gambling, butNot among non-gambling healthy controls.
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Variable ATP yields and uncoupling of oxygen consumption in human brain.
Albert Gjedde,Joel Aanerud,Ericka Peterson,Mahmoud Ashkanian,Peter Iversen,Manoucher Vafaee,Arne Møller,Per Borghammer +7 more
TL;DR: The hypothetical threshold of oxygen metabolism coupled to ATP turnover in all subjects is no more than 70% of the average oxygen consumption of that population.
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