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Tau as a fluid biomarker of concussion and neurodegeneration

Hossain, Iftakher; Blennow, Kaj; Posti, Jussi P; Zetterberg, Henrik; (2022) Tau as a fluid biomarker of concussion and neurodegeneration. Concussion , 7 (2) , Article CNC98. 10.2217/cnc-2022-0004. Green open access

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Abstract

Concussion is predominant among the vast number of traumatic brain injuries that occur worldwide. Difficulties in timely identification, whether concussion led to neuronal injury or not, diagnosis and the lack of prognostic tools for adequate management could lead this type of brain injury to progressive neurodegenerative diseases. Tau has been extensively studied in recent years, particularly in repetitive mild traumatic brain injuries and sports-related concussions. Tauopathies, the group of neurodegenerative diseases, have also been studied with advanced functional imaging. Nevertheless, neurodegenerative diseases, such as chronic traumatic encephalopathy, are still conclusively diagnosed at autopsy. Here, we discuss the diagnostic dilemma and the relationship between concussion and neurodegenerative diseases and review the literature on tau as a promising biomarker for concussion.

Type: Article
Title: Tau as a fluid biomarker of concussion and neurodegeneration
Location: England
Open access status: An open access version is available from UCL Discovery
DOI: 10.2217/cnc-2022-0004
Publisher version: https://doi.org/10.2217/cnc-2022-0004
Language: English
Additional information: This work is licensed under the Creative Commons Attribution 4.0 License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
Keywords: Tau, chronic traumatic encephalopathy, concussion, mild traumatic brain injury, neurodegenerative disease
UCL classification: UCL
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > UCL Queen Square Institute of Neurology
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > UCL Queen Square Institute of Neurology > Neurodegenerative Diseases
URI: https://discovery.ucl.ac.uk/id/eprint/10164420
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