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@ARTICLE{Kochunov:10471,
author = {Kochunov, P. and Glahn, D.C. and Fox, P.T. and Lancaster,
J.L. and Saleem, K. and Shelledy, W. and Zilles, K. and
Thompson, P.M. and Coulon, O. and Mangin, J.F. and Blangero,
J. and Rogers, J.},
title = {{G}enetics of primary cerebral gyrification: {H}eritability
of length, depth and area of primary sulci in an extended
pedigree of {P}apio baboons},
journal = {NeuroImage},
volume = {53},
issn = {1053-8119},
address = {Orlando, Fla.},
publisher = {Academic Press},
reportid = {PreJuSER-10471},
pages = {1126 - 1134},
year = {2010},
note = {Record converted from VDB: 12.11.2012},
abstract = {Genetic control over morphological variability of primary
sulci and gyri is of great interest in the evolutionary,
developmental and clinical neurosciences. Primary structures
emerge early in development and their morphology is thought
to be related to neuronal differentiation, development of
functional connections and cortical lateralization. We
measured the proportional contributions of genetics and
environment to regional variability, testing two theories
regarding regional modulation of genetic influences by
ontogenic and phenotypic factors. Our measures were surface
area, and average length and depth of eleven primary
cortical sulci from high-resolution MR images in 180
pedigreed baboons. Average heritability values for sulcal
area, depth and length (h(2)(Area)=.38+/-.22;
h(2)(Depth)=.42+/-.23; h(2)(Length)=.34+/-.22) indicated
that regional cortical anatomy is under genetic control. The
regional pattern of genetic contributions was complex and,
contrary to previously proposed theories, did not depend
upon sulcal depth, or upon the sequence in which structures
appear during development. Our results imply that
heritability of sulcal phenotypes may be regionally
modulated by arcuate U-fiber systems. However, further
research is necessary to unravel the complexity of genetic
contributions to cortical morphology.},
keywords = {Animals / Brain: anatomy $\&$ histology / Female / Image
Processing, Computer-Assisted / Magnetic Resonance Imaging /
Male / Papio: anatomy $\&$ histology / Papio: genetics /
Quantitative Trait, Heritable / J (WoSType)},
cin = {INM-2 / JARA-BRAIN},
ddc = {610},
cid = {I:(DE-Juel1)INM-2-20090406 / $I:(DE-82)080010_20140620$},
pnm = {Funktion und Dysfunktion des Nervensystems (FUEK409) /
89571 - Connectivity and Activity (POF2-89571)},
pid = {G:(DE-Juel1)FUEK409 / G:(DE-HGF)POF2-89571},
shelfmark = {Neurosciences / Neuroimaging / Radiology, Nuclear Medicine
$\&$ Medical Imaging},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:20035879},
pmc = {pmc:PMC2888833},
UT = {WOS:000282039300039},
doi = {10.1016/j.neuroimage.2009.12.045},
url = {https://juser.fz-juelich.de/record/10471},
}