FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2952541520> ?p ?o ?g. }

• W2952541520 endingPage "2453" @default.
• W2952541520 startingPage "2442" @default.
• W2952541520 abstract "Complex learned behaviors must involve the integrated action of distributed brain circuits. Although the contributions of individual regions to learning have been extensively investigated, much less is known about how distributed brain networks orchestrate their activity over the course of learning. To address this gap, we used fMRI combined with tools from dynamic network neuroscience to obtain time-resolved descriptions of network coordination during reinforcement learning in humans. We found that learning to associate visual cues with reward involves dynamic changes in network coupling between the striatum and distributed brain regions, including visual, orbitofrontal, and ventromedial prefrontal cortex ( n = 22; 13 females). Moreover, we found that this flexibility in striatal network coupling correlates with participants' learning rate and inverse temperature, two parameters derived from reinforcement learning models. Finally, we found that episodic learning, measured separately in the same participants at the same time, was related to dynamic connectivity in distinct brain networks. These results suggest that dynamic changes in striatal-centered networks provide a mechanism for information integration during reinforcement learning. SIGNIFICANCE STATEMENT Learning from the outcomes of actions, referred to as reinforcement learning , is an essential part of life. The roles of individual brain regions in reinforcement learning have been well characterized in terms of updating values for actions or cues. Missing from this account, however, is an understanding of how different brain areas interact during learning to integrate sensory and value information. Here we characterize flexible striatal-cortical network dynamics that relate to reinforcement learning behavior." @default.
• W2952541520 created "2019-06-27" @default.
• W2952541520 creator A5007619706 @default.
• W2952541520 creator A5009266404 @default.
• W2952541520 creator A5056482545 @default.
• W2952541520 creator A5061427957 @default.
• W2952541520 creator A5068713594 @default.
• W2952541520 creator A5077458616 @default.
• W2952541520 date "2018-02-05" @default.
• W2952541520 modified "2023-10-18" @default.
• W2952541520 title "Dynamic Flexibility in Striatal-Cortical Circuits Supports Reinforcement Learning" @default.
• W2952541520 cites W1535087671 @default.
• W2952541520 cites W1536497620 @default.
• W2952541520 cites W1583309920 @default.
• W2952541520 cites W1907418661 @default.
• W2952541520 cites W1951724000 @default.
• W2952541520 cites W1979455727 @default.
• W2952541520 cites W1979619871 @default.
• W2952541520 cites W1990134753 @default.
• W2952541520 cites W1998115121 @default.
• W2952541520 cites W1999653836 @default.
• W2952541520 cites W2001488773 @default.
• W2952541520 cites W2002627566 @default.
• W2952541520 cites W2003120749 @default.
• W2952541520 cites W2006096283 @default.
• W2952541520 cites W2007318901 @default.
• W2952541520 cites W2007414406 @default.
• W2952541520 cites W2014727433 @default.
• W2952541520 cites W2019725905 @default.
• W2952541520 cites W2021947606 @default.
• W2952541520 cites W2023778105 @default.
• W2952541520 cites W2037716995 @default.
• W2952541520 cites W2038222533 @default.
• W2952541520 cites W2043783389 @default.
• W2952541520 cites W2045791628 @default.
• W2952541520 cites W2048857243 @default.
• W2952541520 cites W2061099285 @default.
• W2952541520 cites W2067456724 @default.
• W2952541520 cites W2068764792 @default.
• W2952541520 cites W2074617510 @default.
• W2952541520 cites W2077611535 @default.
• W2952541520 cites W2084045976 @default.
• W2952541520 cites W2089458547 @default.
• W2952541520 cites W2089572795 @default.
• W2952541520 cites W2099652807 @default.
• W2952541520 cites W2106567407 @default.
• W2952541520 cites W2108668231 @default.
• W2952541520 cites W2109264597 @default.
• W2952541520 cites W2117726420 @default.
• W2952541520 cites W2119333483 @default.
• W2952541520 cites W2127048411 @default.
• W2952541520 cites W2128472904 @default.
• W2952541520 cites W2136876812 @default.
• W2952541520 cites W2140956413 @default.
• W2952541520 cites W2142029338 @default.
• W2952541520 cites W2150857753 @default.
• W2952541520 cites W2153693979 @default.
• W2952541520 cites W2154008409 @default.
• W2952541520 cites W2161515775 @default.
• W2952541520 cites W2163647009 @default.
• W2952541520 cites W2167362547 @default.
• W2952541520 cites W2167987951 @default.
• W2952541520 cites W2168442233 @default.
• W2952541520 cites W2203714058 @default.
• W2952541520 cites W2210678500 @default.
• W2952541520 cites W2215347105 @default.
• W2952541520 cites W2281891645 @default.
• W2952541520 cites W2412128991 @default.
• W2952541520 cites W2416094133 @default.
• W2952541520 cites W2474305826 @default.
• W2952541520 cites W2479411493 @default.
• W2952541520 cites W2526529257 @default.
• W2952541520 cites W2529358232 @default.
• W2952541520 cites W2537627674 @default.
• W2952541520 cites W2577537660 @default.
• W2952541520 cites W2962725064 @default.
• W2952541520 cites W3037819556 @default.
• W2952541520 cites W3037826211 @default.
• W2952541520 cites W3106209931 @default.
• W2952541520 cites W4214717370 @default.
• W2952541520 cites W4295750005 @default.
• W2952541520 doi "https://doi.org/10.1523/jneurosci.2084-17.2018" @default.
• W2952541520 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/5858591" @default.
• W2952541520 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/29431652" @default.
• W2952541520 hasPublicationYear "2018" @default.
• W2952541520 type Work @default.
• W2952541520 sameAs 2952541520 @default.
• W2952541520 citedByCount "80" @default.
• W2952541520 countsByYear W29525415202018 @default.
• W2952541520 countsByYear W29525415202019 @default.
• W2952541520 countsByYear W29525415202020 @default.
• W2952541520 countsByYear W29525415202021 @default.
• W2952541520 countsByYear W29525415202022 @default.
• W2952541520 countsByYear W29525415202023 @default.
• W2952541520 crossrefType "journal-article" @default.
• W2952541520 hasAuthorship W2952541520A5007619706 @default.
• W2952541520 hasAuthorship W2952541520A5009266404 @default.
• W2952541520 hasAuthorship W2952541520A5056482545 @default.

• next