Nikou L. Damestani PhD, John Jacoby BS, Christa B. Michel BS, Barnaly Rashid PhD, David H. Salat PhD, Meher R. Juttukonda PhD
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引用次数: 0
摘要
年龄对(a) cbf、(b) att 和(d) fa 的影响，其中(c) 显示了 cbf 和 att 地图与年龄的叠加关系。结果经多重比较校正（PTFCE <0.05）和性别控制后显示。与 CBF 相比，AT 与年龄的关联更为普遍。在 PFWE < 0.05 条件下，CBF 随年龄减小与 ATT 随年龄增大之间的微分系数 = 0.8045，表明这些健康指标之间存在高度重叠。一般来说，年龄越大，FA 越低，但在内囊周围的后关节部位，年龄越大，FA 越高。Damestani 等人（1549-1562 年(1549-1562)
MRI Assessment of Cerebral White Matter Microvascular Hemodynamics Across the Adult Lifespan
EFFECT OF AGE ON (A) CBF, (B) ATT, AND (D) FA, WHERE (C) DEMONSTRATES THE OVERLAY OF THE CBF AND ATT MAPS FOR ASSOCIATIONS WITH AGE. RESULTS ARE PRESENTED AFTER MULTIPLE COMPARISONS CORRECTION (PTFCE < 0.05) AND CONTROLLING FOR SEX. MORE WIDESPREAD ASSOCIATIONS WITH AGE ARE PREVALENT FOR ATT IN COMPARISON WITH CBF. DICE COEFFICIENT BETWEEN CBF DECREASING WITH AGE AND ATT INCREASING WITH AGE UPON THRESHOLDING AT PFWE < 0.05 = 0.8045, INDICATING HIGH OVERLAP OF THESE MEASURES OF HEMODYNAMICS. LOWER FA WAS GENERALLY ASSOCIATED WITH INCREASING AGE, THOUGH HIGHER FA WAS ASSOCIATED WITH INCREASING AGE IN THE SURROUNDING RETROLENTICULAR PART OF THE INTERNAL CAPSULE. BY DAMESTANI ET AL. (1549–1562)
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The Journal of Magnetic Resonance Imaging (JMRI) is an international journal devoted to the timely publication of basic and clinical research, educational and review articles, and other information related to the diagnostic applications of magnetic resonance.
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