Matches in SemOpenAlex for { <https://semopenalex.org/work/W2914624681> ?p ?o ?g. }
- W2914624681 endingPage "379" @default.
- W2914624681 startingPage "367" @default.
- W2914624681 abstract "Hemispheric asymmetries play an important role in multiple cerebral functions. Asymmetries in prefrontal cortex (PFC) function have been suggested to regulate emotional processing in that right-hemispheric dominance biases towards negative affect, whereas left PFC dominance favors positive affect. This study used transcranial magnetic stimulation to test the causal role of prefrontal asymmetries in the processing of emotional stimuli. To experimentally induce hemispheric asymmetries, 21 healthy volunteers underwent two separate sessions of inhibitory continuous theta burst stimulation (cTBS) to the left versus right dorsolateral prefrontal cortex. Each stimulation was followed by magnetoencephalographic (MEG) recordings of event-related fields elicited by visually presented emotional words in a silent reading task and a subsequent behavioral emotion categorization task. The asymmetry manipulation influenced valence processing of words in early, mid-latency and late time intervals in right occipitotemporal and parietal brain regions. Left-sided cTBS (inducing right-hemispheric dominance) consistently resulted in enhanced brain responses to negative words, while right-sided cTBS (inducing left-hemispheric dominance) enhanced responses to positive words. On a behavioral level, right-hemispheric dominance resulted in more categorization matches of negative compared to positive words, while left-hemispheric dominance resulted in reverse effects. These results provide direct evidence that bottom-up valence processing is influenced by prefrontal hemispheric asymmetry." @default.
- W2914624681 created "2019-02-21" @default.
- W2914624681 creator A5015992633 @default.
- W2914624681 creator A5037510931 @default.
- W2914624681 creator A5042721900 @default.
- W2914624681 creator A5058622453 @default.
- W2914624681 creator A5063765080 @default.
- W2914624681 creator A5067313303 @default.
- W2914624681 creator A5070406596 @default.
- W2914624681 date "2019-05-01" @default.
- W2914624681 modified "2023-10-18" @default.
- W2914624681 title "The causal role of prefrontal hemispheric asymmetry in valence processing of words – Insights from a combined cTBS-MEG study" @default.
- W2914624681 cites W1503110770 @default.
- W2914624681 cites W1503440859 @default.
- W2914624681 cites W1533536126 @default.
- W2914624681 cites W1577328767 @default.
- W2914624681 cites W1594303435 @default.
- W2914624681 cites W1921511099 @default.
- W2914624681 cites W1967049094 @default.
- W2914624681 cites W1970140413 @default.
- W2914624681 cites W1973042443 @default.
- W2914624681 cites W1975132501 @default.
- W2914624681 cites W1977596327 @default.
- W2914624681 cites W1977754471 @default.
- W2914624681 cites W1980433441 @default.
- W2914624681 cites W1987345600 @default.
- W2914624681 cites W1987576849 @default.
- W2914624681 cites W1990511463 @default.
- W2914624681 cites W1992467985 @default.
- W2914624681 cites W1994691275 @default.
- W2914624681 cites W1996614642 @default.
- W2914624681 cites W1997381876 @default.
- W2914624681 cites W1998268635 @default.
- W2914624681 cites W2000736129 @default.
- W2914624681 cites W2001154969 @default.
- W2914624681 cites W2002886831 @default.
- W2914624681 cites W2003384775 @default.
- W2914624681 cites W2006740230 @default.
- W2914624681 cites W2012062390 @default.
- W2914624681 cites W2016801303 @default.
- W2914624681 cites W2017481703 @default.
- W2914624681 cites W2019370496 @default.
- W2914624681 cites W2021867718 @default.
- W2914624681 cites W2024378098 @default.
- W2914624681 cites W2026097778 @default.
- W2914624681 cites W2027970772 @default.
- W2914624681 cites W2028979968 @default.
- W2914624681 cites W2028996417 @default.
- W2914624681 cites W2030777836 @default.
- W2914624681 cites W2031049446 @default.
- W2914624681 cites W2031958573 @default.
- W2914624681 cites W2039802720 @default.
- W2914624681 cites W2042345458 @default.
- W2914624681 cites W2044560881 @default.
- W2914624681 cites W2045758998 @default.
- W2914624681 cites W2045968318 @default.
- W2914624681 cites W2047662473 @default.
- W2914624681 cites W2049940916 @default.
- W2914624681 cites W2051303178 @default.
- W2914624681 cites W2051859627 @default.
- W2914624681 cites W2056464416 @default.
- W2914624681 cites W2058292821 @default.
- W2914624681 cites W2059060799 @default.
- W2914624681 cites W2059956012 @default.
- W2914624681 cites W2070197350 @default.
- W2914624681 cites W2073257493 @default.
- W2914624681 cites W2075881325 @default.
- W2914624681 cites W2079102641 @default.
- W2914624681 cites W2080898270 @default.
- W2914624681 cites W2081594551 @default.
- W2914624681 cites W2081647407 @default.
- W2914624681 cites W2081916872 @default.
- W2914624681 cites W2083433785 @default.
- W2914624681 cites W2083920471 @default.
- W2914624681 cites W2086146798 @default.
- W2914624681 cites W2096175448 @default.
- W2914624681 cites W2099076640 @default.
- W2914624681 cites W2099535060 @default.
- W2914624681 cites W2100549459 @default.
- W2914624681 cites W2100819121 @default.
- W2914624681 cites W2102732138 @default.
- W2914624681 cites W2102748276 @default.
- W2914624681 cites W2103472153 @default.
- W2914624681 cites W2103662864 @default.
- W2914624681 cites W2104851613 @default.
- W2914624681 cites W2107696712 @default.
- W2914624681 cites W2109787404 @default.
- W2914624681 cites W2112011323 @default.
- W2914624681 cites W2112300402 @default.
- W2914624681 cites W2113977737 @default.
- W2914624681 cites W2115859056 @default.
- W2914624681 cites W2119362798 @default.
- W2914624681 cites W2119656999 @default.
- W2914624681 cites W2120754108 @default.
- W2914624681 cites W2123034450 @default.
- W2914624681 cites W2123171503 @default.
- W2914624681 cites W2126472177 @default.
- W2914624681 cites W2135894974 @default.