Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Geoffrey F. Potts"'
Autor:
Jeffrey S Bedwell, Geoffrey F Potts, Diane C Gooding, Benjamin J Trachik, Chi C Chan, Christopher C Spencer
Publikováno v:
PLoS ONE, Vol 11, Iss 6, p e0157084 (2016)
There is a need for a better understanding of transdiagnostic psychiatric symptoms that relate to neurophysiological abnormalities following rewarding and aversive feedback in order to inform development of novel targeted treatments. To address this
Externí odkaz:
https://doaj.org/article/a9494bd276634a44a82cefa1d018076d
Autor:
Heather E. Soder, Geoffrey F. Potts
Publikováno v:
International Journal of Psychophysiology. 132:268-276
The medial frontal cortex (MFC) plays a central role allocating resources to process salient information, in part by responding to prediction errors. While there is some recent debate, the feedback-related negativity (FRN) is thought to index a rewar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::daddf3ecf428d8715505b242f14391e0
https://doi.org/10.1016/j.ijpsycho.2017.11.003
https://doi.org/10.1016/j.ijpsycho.2017.11.003
Publikováno v:
Biological Psychology. 132:91-95
Reduced relative length of the 2nd to 4th digits (2D:4D) is thought to partially reflect fetal testosterone (FT) exposure, a process suspected to promote relatively permanent effects on the brain and behavior via structural and functional neuroadapta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca530cbc1f6ac959d9b2b2e6de6d42f9
https://doi.org/10.1016/j.biopsycho.2017.11.008
https://doi.org/10.1016/j.biopsycho.2017.11.008
Autor:
Thomas H. Brandon, David J. Drobes, Jason A. Oliver, Merideth A. Addicott, Geoffrey F. Potts, David E. Evans
Publikováno v:
Nicotine & Tobacco Research. 19:686-693
Introduction Nicotine withdrawal reduces neurobiological responses to nonsmoking rewards. Insight into these reward deficits could inform the development of targeted interventions. This study examined the effect of withdrawal on neural and behavioral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52aa6d6bbd23debcbbc3166aeac0ab50
https://doi.org/10.1093/ntr/ntx067
https://doi.org/10.1093/ntr/ntx067
Publikováno v:
Neuroscience Letters. 714:134549
The current study compared electrophysiological responses (the feedback-related negativity [FRN]) to appetitive and aversive outcomes between a group of college drinkers and non-drinkers. 50 undergraduate students completed a passive, slot machine-li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e21ff8252e9fd4819dfbbe3ef1ae12bb
https://doi.org/10.1016/j.neulet.2019.134549
https://doi.org/10.1016/j.neulet.2019.134549
Publikováno v:
Addictive behaviors. 90
Biases in outcome processing, mediated by the mesocortical dopaminergic (DA) system, may predict individual differences in the frequency and quantity of alcohol use. We tested the hypothesis that genetic markers associated with increased DA neurotran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4775aa6bdc95d4343f5169f1669d7f9b
https://pubmed.ncbi.nlm.nih.gov/30530298
https://pubmed.ncbi.nlm.nih.gov/30530298
Publikováno v:
Psychophysiology. 52:1599-1609
We examined the factors that contribute to enhanced recall for emotionally arousing words by analyzing behavioral performance, the P300 as an index of distinctiveness, and the N400 as an index of semantic expectancy violation in a modified Von Restor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1efd8dc8edc0311d683b4d84222cb1d
https://doi.org/10.1111/psyp.12537
https://doi.org/10.1111/psyp.12537
Publikováno v:
Experimental and clinical psychopharmacology. 25(1)
Adolescent brains are particularly susceptible to the rewarding properties of risky decisions in social contexts. Individual differences in genetic influences on dopamine transmission moderate neural outcome processing of risky decisions and may exer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d5daa01effc265b3f2e209c34574abc
https://pubmed.ncbi.nlm.nih.gov/28150970
https://pubmed.ncbi.nlm.nih.gov/28150970
Publikováno v:
Drug and Alcohol Dependence. 144:245-253
Nicotine addiction remains a major public health problem but the neural substrates of addictive behavior remain unknown. One characteristic of smoking behavior is impulsive choice, selecting the immediate reward of smoking despite the potential long-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e94ef4f294c4fcd336039a15713f1bb8
https://doi.org/10.1016/j.drugalcdep.2014.09.773
https://doi.org/10.1016/j.drugalcdep.2014.09.773
Publikováno v:
Journal of clinical and experimental neuropsychology. 39(7)
Few studies have directly investigated impulsivity in Huntington's disease (HD) despite known changes in dopaminergic and frontal functioning, changes that have been associated with impulsivity in other disorders and in the normal population. This st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a53ee247c3c7e448490af28cffe866a
https://pubmed.ncbi.nlm.nih.gov/27892808
https://pubmed.ncbi.nlm.nih.gov/27892808