Matches in SemOpenAlex for { <https://semopenalex.org/work/W2735352956> ?p ?o ?g. }
- W2735352956 endingPage "186" @default.
- W2735352956 startingPage "178" @default.
- W2735352956 abstract "Delusions are a defining and common symptom of psychotic disorders. Recent evidence suggests that subclinical and clinical delusions may represent distinct stages on a phenomenological and biological continuum. However, few studies have tested whether subclinical psychotic experiences are associated with neural changes that are similar to those observed in clinical psychosis. For example, it is unclear if overactivity of the hippocampus, a replicated finding of neuroimaging studies of schizophrenia, is also present in individuals with subclinical psychotic symptoms. To investigate this question, structural and pulsed arterial spin labeling scans were collected in 77 adult participants with no psychiatric history. An anatomical region of interest approach was used to extract resting perfusion of the hippocampus, and 15 other regions, from each individual. A self-report measure of delusional ideation was collected on the day of scanning. The level of delusional thinking (number of beliefs [r = .27, p = .02]), as well as the associated level of distress (r = .29, p = .02), was significantly correlated with hippocampal perfusion (averaged over right and left hemispheres). The correlations remained significant after controlling for age, hippocampal volume, symptoms of depression and anxiety, and image signal-to-noise ratio, and they were confirmed in a voxelwise regression analysis. The same association was observed in the thalamus and parahippocampal, lateral temporal, and cingulate cortices. Similar to patients with schizophrenia, non–help-seeking individuals show elevated perfusion of a network of limbic regions in association with delusional beliefs." @default.
- W2735352956 created "2017-07-21" @default.
- W2735352956 creator A5000599118 @default.
- W2735352956 creator A5004875699 @default.
- W2735352956 creator A5005971302 @default.
- W2735352956 creator A5049234327 @default.
- W2735352956 creator A5064246304 @default.
- W2735352956 creator A5069394706 @default.
- W2735352956 creator A5086104935 @default.
- W2735352956 date "2018-02-01" @default.
- W2735352956 modified "2023-09-27" @default.
- W2735352956 title "Correlation Between Levels of Delusional Beliefs and Perfusion of the Hippocampus and an Associated Network in a Non–Help-Seeking Population" @default.
- W2735352956 cites W150393783 @default.
- W2735352956 cites W1509285273 @default.
- W2735352956 cites W1537984399 @default.
- W2735352956 cites W1565549370 @default.
- W2735352956 cites W179138990 @default.
- W2735352956 cites W189747386 @default.
- W2735352956 cites W1944695178 @default.
- W2735352956 cites W1966066878 @default.
- W2735352956 cites W1967064784 @default.
- W2735352956 cites W1967466600 @default.
- W2735352956 cites W1968591792 @default.
- W2735352956 cites W1973517813 @default.
- W2735352956 cites W1976007680 @default.
- W2735352956 cites W1977945261 @default.
- W2735352956 cites W1979074534 @default.
- W2735352956 cites W1979257253 @default.
- W2735352956 cites W1980314282 @default.
- W2735352956 cites W1980528265 @default.
- W2735352956 cites W1984141645 @default.
- W2735352956 cites W1985642065 @default.
- W2735352956 cites W1990702882 @default.
- W2735352956 cites W1991865716 @default.
- W2735352956 cites W1992766273 @default.
- W2735352956 cites W2001537549 @default.
- W2735352956 cites W2002819260 @default.
- W2735352956 cites W2005858090 @default.
- W2735352956 cites W2008852244 @default.
- W2735352956 cites W2010758177 @default.
- W2735352956 cites W2011303330 @default.
- W2735352956 cites W2011345925 @default.
- W2735352956 cites W2018249525 @default.
- W2735352956 cites W2020044743 @default.
- W2735352956 cites W2020795913 @default.
- W2735352956 cites W2021855907 @default.
- W2735352956 cites W2024000940 @default.
- W2735352956 cites W2029303571 @default.
- W2735352956 cites W2031452907 @default.
- W2735352956 cites W2035495352 @default.
- W2735352956 cites W2037051573 @default.
- W2735352956 cites W2037820705 @default.
- W2735352956 cites W2045716255 @default.
- W2735352956 cites W2045949731 @default.
- W2735352956 cites W2047862976 @default.
- W2735352956 cites W2050141897 @default.
- W2735352956 cites W2052644075 @default.
- W2735352956 cites W2055003906 @default.
- W2735352956 cites W2057210430 @default.
- W2735352956 cites W2063971973 @default.
- W2735352956 cites W2064398671 @default.
- W2735352956 cites W2066093290 @default.
- W2735352956 cites W2066165241 @default.
- W2735352956 cites W2067384877 @default.
- W2735352956 cites W2068611048 @default.
- W2735352956 cites W2069785065 @default.
- W2735352956 cites W2070949043 @default.
- W2735352956 cites W2071595233 @default.
- W2735352956 cites W2073117468 @default.
- W2735352956 cites W2077656801 @default.
- W2735352956 cites W2081615090 @default.
- W2735352956 cites W2084017889 @default.
- W2735352956 cites W2089921479 @default.
- W2735352956 cites W2091679114 @default.
- W2735352956 cites W2096601991 @default.
- W2735352956 cites W2096608630 @default.
- W2735352956 cites W2097810958 @default.
- W2735352956 cites W2104112770 @default.
- W2735352956 cites W2105101438 @default.
- W2735352956 cites W2105750011 @default.
- W2735352956 cites W2107606921 @default.
- W2735352956 cites W2111198480 @default.
- W2735352956 cites W2111783629 @default.
- W2735352956 cites W2111974164 @default.
- W2735352956 cites W2112406414 @default.
- W2735352956 cites W2113525305 @default.
- W2735352956 cites W2115743189 @default.
- W2735352956 cites W2116255924 @default.
- W2735352956 cites W2118318300 @default.
- W2735352956 cites W2120866479 @default.
- W2735352956 cites W2126407771 @default.
- W2735352956 cites W2131199590 @default.
- W2735352956 cites W2135533078 @default.
- W2735352956 cites W2135707258 @default.
- W2735352956 cites W2136605430 @default.
- W2735352956 cites W2141704087 @default.
- W2735352956 cites W2143364370 @default.
- W2735352956 cites W2144242982 @default.