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@ARTICLE{Sprooten:202019,
author = {Sprooten, Emma and McIntosh, Andrew M. and Lawrie, Stephen
M. and Hall, Jeremy and Sussmann, Jess E. and Dahmen,
Norbert and Konrad, Andreas and Bastin, Mark E. and
Winterer, Georg},
title = {{A}n investigation of a genomewide supported psychosis
variant in {ZNF}804{A} and white matter integrity in the
human brain},
journal = {Magnetic resonance imaging},
volume = {30},
number = {10},
issn = {0730-725X},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {FZJ-2015-04308},
pages = {1373 - 1380},
year = {2012},
abstract = {ZNF804A, a genomewide supported susceptibility gene for
schizophrenia and bipolar disorder, has been associated with
task-independent functional connectivity between the left
and right dorsolateral prefrontal cortices. Several lines of
evidence have converged on the hypothesis that this effect
may be mediated by structural connectivity. We tested this
hypothesis using diffusion tensor magnetic resonance imaging
in three samples: one German sample of 50 healthy
individuals, one Scottish sample of 83 healthy individuals
and one Scottish sample of 84 unaffected relatives of
bipolar patients. Voxel-based analysis and tract-based
spatial statistics did not detect any fractional anisotropy
(FA) differences between minor allele carriers and
individuals homozygous for the major allele at rs1344706.
Similarly, region-of-interest analyses and quantitative
tractography of the genu of the corpus callosum revealed no
significant FA differences between the genotype groups.
Examination of effect sizes and confidence intervals
indicated that this negative finding is very unlikely to be
due to a lack of statistical power. In summary, despite
using various analysis techniques in three different
samples, our results were strikingly and consistently
negative. These data therefore suggest that it is unlikely
that the effects of genetic variation at rs1344706 on
functional connectivity are mediated by structural integrity
differences in large, long-range white matter fiber
connections.},
cin = {INM-3 / INM-4},
ddc = {610},
cid = {I:(DE-Juel1)INM-3-20090406 / I:(DE-Juel1)INM-4-20090406},
pnm = {333 - Pathophysiological Mechanisms of Neurological and
Psychiatric Diseases (POF2-333)},
pid = {G:(DE-HGF)POF2-333},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000311261000002},
pubmed = {pmid:22840435},
doi = {10.1016/j.mri.2012.05.013},
url = {https://juser.fz-juelich.de/record/202019},
}