脑震荡
白质
医学
创伤性脑损伤
心理学
毒物控制
伤害预防
医疗急救
精神科
放射科
磁共振成像
作者
Feiven Fan,Richard Beare,Sila Genc,Jesse S. Shapiro,Michael Takagi,Stephen Hearps,Georgia M. Parkin,Vanessa C. Rausa,Nicholas Anderson,Fabian Fabiano,Kevin Dunne,Gavin A Davis,Franz E Babl,Vera Ignjatović,Marc L. Seal,Vicki Anderson
出处
期刊:Journal of neurosurgery
[Journal of Neurosurgery Publishing Group]
日期:2024-07-01
卷期号:: 1-11
标识
DOI:10.3171/2024.6.peds2499
摘要
Posttraumatic headache (PTH) represents the most common acute and persistent postconcussive symptom (PCS) in children after concussion, yet there remains a lack of valid and objective biomarkers to facilitate risk stratification and early intervention in this patient population. Fixel-based analysis of diffusion-weighted imaging, which overcomes constraints of traditional diffusion tensor imaging analyses, can improve the sensitivity and specificity of detecting white matter changes postconcussion. The aim of this study was to investigate whole-brain and tract-based differences in white matter morphology, including fiber density (FD) and fiber bundle cross-section (FC) area in children with PCSs and PTH at 2 weeks after concussion.
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