FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2118931820> ?p ?o ?g. }

• W2118931820 abstract "Synaesthesia is a heritable condition in which particular stimuli generate specific and consistent sensory percepts or associations in another modality or processing stream. Functional neuroimaging studies have identified potential correlates of these experiences, including, in some but not all cases, the hyperactivation of visuotemporal areas and of parietal areas thought to be involved in perceptual binding. Structural studies have identified a similarly variable spectrum of differences between synaesthetes and controls. However, it remains unclear the extent to which these neural correlates reflect the synaesthetic experience itself or additional phenotypes associated with the condition. Here, we acquired both structural and functional neuroimaging data comparing thirteen grapheme-colour synaesthetes with eleven non-synaesthetes. Using voxel-based morphometry and diffusion tensor imaging, we identify a number of clusters of increased volume of grey matter, of white matter or of increased fractional anisotropy in synaesthetes versus controls. To assess the possible involvement of these areas in the synaesthetic experience, we used nine areas of increased grey matter volume as regions of interest in an fMRI experiment that characterised the contrast in response to stimuli which induced synaesthesia (i.e. letters) versus those which did not (non-meaningful symbols). Two of these areas, in left lateral occipital cortex and in postcentral gyrus, showed sensitivity to this contrast in synaesthetes but not controls. Unexpectedly, in both regions, the letter stimuli produced a strong negative BOLD signal in synaesthetes. An additional whole-brain fMRI analysis identified fourteen areas, three of which were driven mainly by a negative BOLD response to letters in synaesthetes. Our findings suggest that cortical deactivations may be involved in the conscious experience of internally generated synaesthetic percepts" @default.
• W2118931820 created "2016-06-24" @default.
• W2118931820 creator A5032488059 @default.
• W2118931820 creator A5048558289 @default.
• W2118931820 creator A5082858330 @default.
• W2118931820 date "2013-01-01" @default.
• W2118931820 modified "2023-09-26" @default.
• W2118931820 title "Combined structural and functional imaging reveals cortical deactivations in grapheme-color synaesthesia" @default.
• W2118931820 cites W1546390243 @default.
• W2118931820 cites W1592743612 @default.
• W2118931820 cites W1964028818 @default.
• W2118931820 cites W1967825340 @default.
• W2118931820 cites W1970794612 @default.
• W2118931820 cites W1971646033 @default.
• W2118931820 cites W1981406212 @default.
• W2118931820 cites W1982949569 @default.
• W2118931820 cites W1983950240 @default.
• W2118931820 cites W1986434827 @default.
• W2118931820 cites W1989276363 @default.
• W2118931820 cites W1992248838 @default.
• W2118931820 cites W1993529920 @default.
• W2118931820 cites W1994788567 @default.
• W2118931820 cites W1997485639 @default.
• W2118931820 cites W1997882069 @default.
• W2118931820 cites W2005533098 @default.
• W2118931820 cites W2006096283 @default.
• W2118931820 cites W2007386823 @default.
• W2118931820 cites W2008088061 @default.
• W2118931820 cites W2008960656 @default.
• W2118931820 cites W2009228825 @default.
• W2118931820 cites W2009966175 @default.
• W2118931820 cites W2012648954 @default.
• W2118931820 cites W2013128811 @default.
• W2118931820 cites W2014093755 @default.
• W2118931820 cites W2015303758 @default.
• W2118931820 cites W2018400503 @default.
• W2118931820 cites W2020344772 @default.
• W2118931820 cites W2023509927 @default.
• W2118931820 cites W2027063232 @default.
• W2118931820 cites W2030576958 @default.
• W2118931820 cites W2038098617 @default.
• W2118931820 cites W2054521038 @default.
• W2118931820 cites W2058014295 @default.
• W2118931820 cites W2071881327 @default.
• W2118931820 cites W2074394981 @default.
• W2118931820 cites W2083471620 @default.
• W2118931820 cites W2084831014 @default.
• W2118931820 cites W2097177091 @default.
• W2118931820 cites W2098801955 @default.
• W2118931820 cites W2099023267 @default.
• W2118931820 cites W2099581431 @default.
• W2118931820 cites W2101794305 @default.
• W2118931820 cites W2105400003 @default.
• W2118931820 cites W2108967804 @default.
• W2118931820 cites W2111796332 @default.
• W2118931820 cites W2113576511 @default.
• W2118931820 cites W2116756405 @default.
• W2118931820 cites W2117140276 @default.
• W2118931820 cites W2117645292 @default.
• W2118931820 cites W2118421222 @default.
• W2118931820 cites W2119848633 @default.
• W2118931820 cites W2129647069 @default.
• W2118931820 cites W2136285483 @default.
• W2118931820 cites W2136972848 @default.
• W2118931820 cites W2138930739 @default.
• W2118931820 cites W2140461824 @default.
• W2118931820 cites W2145466622 @default.
• W2118931820 cites W2146532705 @default.
• W2118931820 cites W2146958953 @default.
• W2118931820 cites W2147808413 @default.
• W2118931820 cites W2150667092 @default.
• W2118931820 cites W2152677057 @default.
• W2118931820 cites W2155580524 @default.
• W2118931820 cites W2158178680 @default.
• W2118931820 cites W2159934864 @default.
• W2118931820 cites W2160948376 @default.
• W2118931820 cites W2164881793 @default.
• W2118931820 cites W2168897723 @default.
• W2118931820 cites W2171247575 @default.
• W2118931820 cites W2243097306 @default.
• W2118931820 cites W2808761790 @default.
• W2118931820 doi "https://doi.org/10.3389/fpsyg.2013.00755" @default.
• W2118931820 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3812565" @default.
• W2118931820 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24198794" @default.
• W2118931820 hasPublicationYear "2013" @default.
• W2118931820 type Work @default.
• W2118931820 sameAs 2118931820 @default.
• W2118931820 citedByCount "13" @default.
• W2118931820 countsByYear W21189318202014 @default.
• W2118931820 countsByYear W21189318202015 @default.
• W2118931820 countsByYear W21189318202016 @default.
• W2118931820 countsByYear W21189318202018 @default.
• W2118931820 countsByYear W21189318202019 @default.
• W2118931820 countsByYear W21189318202021 @default.
• W2118931820 crossrefType "journal-article" @default.
• W2118931820 hasAuthorship W2118931820A5032488059 @default.
• W2118931820 hasAuthorship W2118931820A5048558289 @default.
• W2118931820 hasAuthorship W2118931820A5082858330 @default.
• W2118931820 hasBestOaLocation W21189318201 @default.
• W2118931820 hasConcept C126838900 @default.

• next