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- W2116748848 abstract "In slot machine gambling, the near-miss effect (when a losing display physically resembles an actual win display) has been implicated in pathological gambling (PG). Functional magnetic resonance imaging (fMRI) with PG and non-PG participants shows that near-misses recruit reward-related circuitry, but little is known about the temporal dynamics and oscillatory changes underlying near-misses. The present multi-modal imaging study investigated the near-miss effect by combining the spatial resolution of blood oxygen-level dependent (BOLD)-fMRI with the spatial and temporal resolution of magnetoencephalography (MEG) during a slot machine task in PG and non-PG groups. Given previous findings on outcome (win and near-miss) processing, functional overlap was hypothesized between induced changes in temporal oscillations and BOLD response to wins and near-misses in PG. We first validated our task in a sample of varying gambling severity using BOLD-fMRI and then compared PG and non-PG participants using MEG to investigate changes in induced oscillatory power associated with win and near-miss, relative to loss, outcomes. Across both modalities, near-misses recruited similar brain regions to wins, including right inferior frontal gyrus and insula. Using MEG, increased theta-band (4-7Hz) oscillations to near-misses were observed in the insula and right orbitofrontal cortex (OFC). Furthermore, this theta-band activity was positively associated with gambling severity. These findings demonstrate that the near-miss effect in insula and OFC is associated with induced theta oscillations. The significance of these findings for theories of PG and the development of potential biomarkers and therapeutic targets is discussed." @default.
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- W2116748848 date "2014-05-01" @default.
- W2116748848 modified "2023-10-14" @default.
- W2116748848 title "Almost winning: Induced MEG theta power in insula and orbitofrontal cortex increases during gambling near-misses and is associated with BOLD signal and gambling severity" @default.
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- W2116748848 cites W1765539248 @default.
- W2116748848 cites W1778874476 @default.
- W2116748848 cites W1852183102 @default.
- W2116748848 cites W1938593325 @default.
- W2116748848 cites W1952680005 @default.
- W2116748848 cites W1963616745 @default.
- W2116748848 cites W1967377060 @default.
- W2116748848 cites W1984198260 @default.
- W2116748848 cites W1984633568 @default.
- W2116748848 cites W1984875915 @default.
- W2116748848 cites W1989045420 @default.
- W2116748848 cites W1990935024 @default.
- W2116748848 cites W1991448902 @default.
- W2116748848 cites W1991472243 @default.
- W2116748848 cites W1991841506 @default.
- W2116748848 cites W1992021533 @default.
- W2116748848 cites W1992432206 @default.
- W2116748848 cites W1992824053 @default.
- W2116748848 cites W1995102479 @default.
- W2116748848 cites W1996538430 @default.
- W2116748848 cites W1998776339 @default.
- W2116748848 cites W1999387961 @default.
- W2116748848 cites W2008100712 @default.
- W2116748848 cites W2010392949 @default.
- W2116748848 cites W2013300705 @default.
- W2116748848 cites W2019750644 @default.
- W2116748848 cites W2020441740 @default.
- W2116748848 cites W2020691904 @default.
- W2116748848 cites W2021170333 @default.
- W2116748848 cites W2027979389 @default.
- W2116748848 cites W2031513488 @default.
- W2116748848 cites W2033707011 @default.
- W2116748848 cites W2034513490 @default.
- W2116748848 cites W2035384947 @default.
- W2116748848 cites W2036074427 @default.
- W2116748848 cites W2036421987 @default.
- W2116748848 cites W2036994621 @default.
- W2116748848 cites W2037973113 @default.
- W2116748848 cites W2039483201 @default.
- W2116748848 cites W2048407516 @default.
- W2116748848 cites W2049538199 @default.
- W2116748848 cites W2049621290 @default.
- W2116748848 cites W2050151003 @default.
- W2116748848 cites W2054121225 @default.
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- W2116748848 cites W2061078754 @default.
- W2116748848 cites W2069647770 @default.
- W2116748848 cites W2071881327 @default.
- W2116748848 cites W2072172124 @default.
- W2116748848 cites W2072272954 @default.
- W2116748848 cites W2083386892 @default.
- W2116748848 cites W2090117219 @default.
- W2116748848 cites W2095979553 @default.
- W2116748848 cites W2106261260 @default.
- W2116748848 cites W2112946040 @default.
- W2116748848 cites W2113024478 @default.
- W2116748848 cites W2114823315 @default.
- W2116748848 cites W2115959115 @default.
- W2116748848 cites W2116277780 @default.
- W2116748848 cites W2119041204 @default.
- W2116748848 cites W2126069234 @default.
- W2116748848 cites W2127079332 @default.
- W2116748848 cites W2129688965 @default.
- W2116748848 cites W2133991587 @default.
- W2116748848 cites W2136022845 @default.
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- W2116748848 cites W2221703765 @default.
- W2116748848 cites W2325763491 @default.
- W2116748848 cites W2397479638 @default.
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- W2116748848 doi "https://doi.org/10.1016/j.neuroimage.2014.01.019" @default.
- W2116748848 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24457067" @default.
- W2116748848 hasPublicationYear "2014" @default.
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