Changing the Face of TBI: Our UK mTBI Research Roadmap
Mild traumatic brain injury (mTBI), sometimes called concussion, affects many people each year in the UK, yet its long-term impact is still poorly understood. Researchers, clinicians, and those with lived experience agree that progress depends on better coordination, stronger evidence, and open collaboration. This roadmap sets out the themes and priorities of our UK network, highlighting where knowledge exists, where gaps remain, and how we plan to work together. Information here is for research purposes and not medical advice.
Why a Network for mTBI
Although many excellent studies have been carried out, mTBI research in the UK remains fragmented. Different teams use different approaches, which makes it difficult to compare findings or build a shared picture. A coordinated network allows us to connect clinicians, scientists, data specialists, and those affected by mTBI.
Equally important is diversity of expertise. Understanding brain injury requires contributions from neurology, psychology, rehabilitation, sports science, digital health, education, and workplace research. By bringing these perspectives together, the network aims to move beyond isolated findings and create a framework for joined-up progress.
What We Know / What We Don’t
Current evidence shows that most people recover well after a mild traumatic brain injury, but a significant number continue to experience symptoms such as fatigue, poor concentration, or low mood. Recovery patterns vary widely, with no single explanation covering all cases.
What we do not yet fully understand is how to predict recovery for an individual, which early interventions make the biggest difference, and how biological and social factors interact. We also lack consistent tools for long-term monitoring, and clear guidance on support for return to work, study, and daily life. This roadmap identifies the areas where focused, collaborative research could provide the greatest benefit.
Priority Themes
Acute Assessment & Triage
Early decision-making is critical. We aim to improve how mTBI is identified in emergency and community settings, ensuring consistent triage, reducing unnecessary admissions, and supporting safe discharge with appropriate follow-up.
Digital / Remote Monitoring
Remote tools—such as mobile apps and wearable devices—offer ways to track symptoms and recovery over time. Our priority is to test these tools for accuracy, usability, and accessibility across different groups.
Biomarkers & Imaging Categories
Laboratory markers and imaging methods could provide objective measures of injury and recovery. Research will explore how these tools might be grouped into categories that are practical for both clinics and research studies.
Sleep, Mood & Cognitive Recovery
Problems with sleep, mood changes, and difficulties in memory or attention are common. We will focus on how these issues relate to each other and which therapies support recovery most effectively.
Return to Work / Study
Many people struggle to resume employment or education after mTBI. Priorities include identifying supportive workplace and educational practices, and testing structured return-to-activity programmes that balance rest with gradual re-engagement.
Paediatric & Sport-related mTBI
Children and young people may have different recovery trajectories, and sport-related mTBI raises specific concerns around repeated injuries. Research will examine safe return-to-play, age-appropriate assessments, and tailored guidance for schools and families.
Long-term Symptoms
A minority of people experience persistent symptoms months or years after injury. We aim to clarify patterns of long-term impact, links with mental health, and which treatments or services can best support recovery.
Equity & Inclusion
Not everyone experiences mTBI or recovery in the same way. Barriers include access to care, cultural differences, and socioeconomic factors. Our network will prioritise inclusive recruitment, diverse perspectives, and fair access to research opportunities.
How We Collaborate
The network is built on open principles. Members are encouraged to form satellite areas of focus—such as imaging, rehabilitation, or digital health—while contributing to shared priorities.
Data sharing is central but must remain responsible. We promote use of common frameworks, agreed definitions, and transparent governance, making sure data can be compared while respecting privacy.
Collaboration also means learning from each other. Regular workshops, shared resources, and open publication of outputs help ensure that progress benefits the wider community. See our Publications page for updates.
Get Involved
This roadmap is only the beginning. We welcome new members—from researchers and clinicians to those with lived experience. To propose a study idea, please visit our Contact page. To join the network and take part in collaborative projects, visit Join the Network.
For more information on our vision and values, see About Us.