Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Donna J. Calu"'
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 15 (2021)
Externí odkaz:
https://doaj.org/article/bf0ef294fd8c438daf1a9c689c3763b3
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 14 (2020)
Rats rely on communication between the basolateral amygdala (BLA) and nucleus accumbens (NAc) to express lever directed approach in a Pavlovian lever autoshaping (PLA) task that distinguishes sign- and goal-tracking rats. During PLA, sign-tracking ra
Externí odkaz:
https://doaj.org/article/18b84a6762da48d5ad64c7d9e8988ade
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 14 (2020)
The time-dependent increase in cue-triggered opioid seeking, termed “incubation of opioid craving,” is modeled in rodents by examining responding for opioid-associated cues after a period of forced abstinence. With opioid drugs, withdrawal sympto
Externí odkaz:
https://doaj.org/article/a3642578009340daab02d47495dec920
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 14 (2020)
Individual differences in Pavlovian approach predict differences in devaluation sensitivity. Recent studies indicate goal-tracking (GT) rats are sensitive to outcome devaluation while sign-tracking (ST) rats are not. With extended training in Pavlovi
Externí odkaz:
https://doaj.org/article/68c5924073374645a4a021895c1860f7
Publikováno v:
Psychopharmacology. 239:3223-3236
Autor:
Neema Moin Afshar, François Cinotti, David Martin, Mehdi Khamassi, Donna J. Calu, Jane R. Taylor, Stephanie M. Groman
Model-free and model-based computations are argued to distinctly update action values that guide decision-making processes. It is not known, however, if these model-free and model-based reinforcement learning mechanisms recruited in operationally bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85aca0cb7f1d043257842d04eec7d366
https://doi.org/10.1101/2022.06.12.495805
https://doi.org/10.1101/2022.06.12.495805
Autor:
Neema Moin Afshar, François Cinotti, David Martin, Mehdi Khamassi, Donna J. Calu, Jane R. Taylor, Stephanie M. Groman
Publikováno v:
The Journal of neuroscience : the official journal of the Society for Neuroscience.
Model-free and model-based computations are argued to distinctly update action values that guide decision-making processes. It is not known, however, if these model-free and model-based reinforcement learning mechanisms recruited in operationally bas
Publikováno v:
eNeuro. 9(5)
Goal-tracking (GT) rats are sensitive to Pavlovian outcome devaluation while sign-tracking (ST) rats are devaluation insensitive. During outcome devaluation, GT rats flexibly modify responding to cues based on the current value of the associated outc
Goal-tracking rats are sensitive to Pavlovian outcome devaluation while sign-tracking rats are devaluation insensitive. During outcome devaluation, goal-tracking (GT) rats flexibly modify responding to cues based on the current value of the associate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d08fab4f74769ab7576c62cfa77db196
https://doi.org/10.1101/2022.02.24.481881
https://doi.org/10.1101/2022.02.24.481881
RationaleDiscriminative stimuli (DS) are cues that predict reward availability. DS are resistant to extinction and motivate drug seeking even after long periods of abstinence. Previous studies have demonstrated that sign tracking (ST) and goal tracki
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6bd8bc67e91467f92ed2b2c080e5df7
https://doi.org/10.1101/2022.02.10.479913
https://doi.org/10.1101/2022.02.10.479913