Please use this identifier to cite or link to this item: https://ahro.austin.org.au/austinjspui/handle/1/17086
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dc.contributor.authorYuan, Weihong-
dc.contributor.authorBarber Foss, Kim D-
dc.contributor.authorThomas, Staci-
dc.contributor.authorDiCesare, Christopher A-
dc.contributor.authorDudley, Jonathan A-
dc.contributor.authorKitchen, Katie-
dc.contributor.authorGadd, Brooke-
dc.contributor.authorLeach, James L-
dc.contributor.authorSmith, David-
dc.contributor.authorAltaye, Mekibib-
dc.contributor.authorGubanich, Paul-
dc.contributor.authorGalloway, Ryan T-
dc.contributor.authorMcCrory, Paul-
dc.contributor.authorBailes, Julian E-
dc.contributor.authorMannix, Rebekah-
dc.contributor.authorMeehan, William P-
dc.contributor.authorMyer, Gregory D-
dc.date2017-
dc.date.accessioned2018-01-25T05:23:45Z-
dc.date.available2018-01-25T05:23:45Z-
dc.date.issued2018-01-
dc.identifier.citationHuman brain mapping 2018; 39(1): 491-508-
dc.identifier.urihttps://ahro.austin.org.au/austinjspui/handle/1/17086-
dc.description.abstractThe cumulative effects of repetitive subclinical head impacts during sports may result in chronic white matter (WM) changes and possibly, neurodegenerative sequelae. In this pilot study, we investigated the longitudinal WM changes over the course of two consecutive high-school football seasons and explored the long-term effects of a jugular vein compression collar on these WM alterations. Diffusion tensor imaging data were prospectively collected both pre- and postseason in the two consecutive seasons. Participants were assigned into either collar or noncollar groups. Tract-based spatial statistics (TBSS) approach and region of interest-based approach were used to quantify changes in WM diffusion properties. Despite comparable exposure to repetitive head impacts, significant reductions in mean, axial, and/or radial diffusivity were identified in Season 1 in multiple WM regions in the noncollar group but not in the collar group. After an 8- to 9-month long off-season, these changes observed in the noncollar group partially and significantly reversed but also remained significantly different from the baseline. In Season 2, trend level WM alterations in the noncollar group were found but located in spatially different regions than Season 1. Last, the WM integrity in the collar group remained unchanged throughout the four time points. In conclusion, we quantitatively assessed the WM structural changes and partial reversal over the course of two consecutive high-school football seasons. In addition, the mitigated WM alterations in athletes in the collar group might indicate potential effect of the collar in ameliorating the changes against repetitive head impacts. Hum Brain Mapp 39:491-508, 2018. © 2017 Wiley Periodicals, Inc.-
dc.language.isoeng-
dc.titleWhite matter alterations over the course of two consecutive high-school football seasons and the effect of a jugular compression collar: A preliminary longitudinal diffusion tensor imaging study.-
dc.typeJournal Article-
dc.identifier.journaltitleHuman brain mapping-
dc.identifier.affiliationPediatric Neuroimaging Research Consortium, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.-
dc.identifier.affiliationThe SPORT Center, Division of Sports Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.-
dc.identifier.affiliationDivision of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.-
dc.identifier.affiliationDivision of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.-
dc.identifier.affiliationThe Florey Institute of Neuroscience and Mental Health, Heidelberg, Victoria, Australia-
dc.identifier.affiliationDepartment of Neurosurgery, NorthShore University Health System, Evanston, Illinois.-
dc.identifier.affiliationThe Micheli Center for Sports Injury Prevention, Waltham, Massachusetts.-
dc.identifier.pubmedurihttps://pubmed.ncbi.nlm.nih.gov/29080230-
dc.identifier.doi10.1002/hbm.23859-
dc.identifier.orcid0000-0002-6514-4342-
dc.identifier.pubmedid29080230-
dc.type.austinJournal Article-
item.languageiso639-1en-
item.fulltextNo Fulltext-
item.grantfulltextnone-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.openairetypeJournal Article-
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