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Diffusion tensor imaging study of white matter fiber tracts in adolescent attention-deficit/hyperactivity disorder

机译:青少年注意缺陷/多动障碍中白质纤维束的扩散张量成像研究

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A diffusion tensor imaging (DTI) study was conducted in 12 adolescents with attention deficit/hyperactivity disorder and 14 age- and IQ-matched healthy controls. Inter-subject comparison of fractional anisotropy (FA) of the whole brain between the groups was obtained using the tract-based spatial statistics method. Results revealed significantly lower FA in widespread white matter tracts in cases relative to controls. Also, the FA measure of identified regions was associated with cognitive performance. ? 2012 Elsevier Ireland Ltd.
机译:扩散张量成像(DTI)研究在12名患有注意力缺陷/多动障碍的青少年以及14名年龄和智商匹配的健康对照组中进行。使用基于区域的空间统计方法,获得两组之间全脑分数各向异性(FA)的受试者间比较。结果显示,与对照组相比,广泛分布的白质区的FA显着降低。另外,确定区域的FA度量与认知能力有关。 ? 2012爱思唯尔爱尔兰有限公司

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