id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_wvgvvsttzzgq7aihflu3njy4ty	Peter Kochunov	The common genetic influence over processing speed and white matter microstructure: Evidence from the Old Order Amish and Human Connectome Projects	2016.0	22	.pdf	application/pdf	9952	1697	69	white matter FA, we assessed processing speed and diffusion imaging fractional anisotropy (FA) white matter FA should have shared genetic control over neurocognitive processing speed degree of additive genetic contribution to processing speed and white matter FA phenotypes shared genetic factors influence white matter FA and processing speed may inform a more both DTI-FA and processing speed (though measured differently than OOA) are available. We estimated the heritability (h2) of FA values and brain processing speed as the proportion significant covariate for either regional FA values or processing speed in HCP sample. significant differences in the genetic correlation coefficients between OOA and HCP and processing speed aging trends (Kochunov et al., 2011; Van Essen et al., 2013). OOA, the phenotypic correlation between FA values of the genu and processing speed were processing speed measurements in OOA and HCP cohorts. Genetic correlation coefficients (ρG ) between processing speed and FA value (corrected for age, age2, 	./cache/work_wvgvvsttzzgq7aihflu3njy4ty.pdf	./txt/work_wvgvvsttzzgq7aihflu3njy4ty.txt