Chronic Traumatic Encephalopathy, or CTE, is a degenerative brain condition caused by repeated head trauma. This includes both concussions and repeated non-concussive blows to the head.
CTE has been found in athletes—especially football, hockey, and boxing players—as well as military veterans. However, it can affect anyone who has experienced multiple head injuries, such as survivors of car accidents or domestic violence.
The Science Behind CTE
CTE is a rare type of brain damage that results from receiving multiple head injuries. The injuries don’t have to cause a concussion to increase a person’s risk of developing CTE.
According to Harvard Health, the connection between repeated head impacts and CTE is strongly supported by scientific evidence. Over time, the repetitive head trauma releases a brain protein that triggers neurodegeneration, eventually leading to widespread brain decline.
Who Is at Risk?
Brain injuries are more common than many consider. Because non-fatal brain injuries are considered less severe, repeated contact is often not considered a particularly worrying issue.
Although professional athletes are often highlighted, they are not the only ones at risk:
- Student athletes: A study found that 41% of examined brains from college athletes showed CTE, even if they never went pro.
- Military veterans: Those exposed to blasts and combat conditions face higher risks.
- Injury survivors: People with repeated head trauma from accidents, falls, or domestic violence are also vulnerable.
Because these injuries are sometimes considered “mild,” many people underestimate the long-term risks.
Contact an experienced brain injury lawyer to learn more about your situation and receive legal guidance for your injuries.
Signs and Symptoms: The Silent Progression
CTE symptoms usually appear years—or even decades—after repeated head trauma. They often develop gradually, moving through stages:
- Early symptoms: confusion, headaches, dizziness
- Progression: memory loss, poor judgment, impulsivity, mood swings
- Advanced symptoms: dementia, speech problems, difficulty walking, severe depression, emotional instability, suicidal thoughts
These symptoms can mimic other conditions, which makes early recognition difficult. Medical and legal guidance is essential if you or a loved one experiences these issues.
Diagnosing CTE: A Post-Mortem Reality
CTE can only be diagnosed after death by examining brain tissue under a microscope. Researchers are developing imaging tests like PET scans, but no reliable test for living patients yet exists.
This makes awareness and prevention especially important.
Preventing CTE
If you have had one concussion, you automatically have a greater risk of experiencing an additional head injury. Avoiding activities where impact is common is the best prevention. Using proper safety gear, especially helmets, while playing contact sports reduces the risk of head injuries and CTE.
People who have had a head injury in a car accident or other personal injury incident should take extra precautions to safeguard themselves from repeated injuries.
Current Research & Hope for the Future
Although there is no cure for CTE, ongoing research offers hope. Organizations like the Concussion Legacy Foundation and the BU UNITE Brain Bank lead the way.
Promising areas of research include:
- Biomarkers found in sleep studies
- Lifestyle and therapy interventions
- Clinical tools to track neurobehavioral changes
BU UNITE’s 1,000 Reasons for Hope initiative has already provided insights from studying the first 1,000 donated brains. Scientific discovery is helping us understand more about CTE and its long-term impacts.
Contact the Minneapolis Brain Injury Attorneys at Hall Law Personal Injury Attorneys for a Free Consultation
For more information, please contact an experienced brain injury lawyer at Hall Law Personal Injury Attorneys to schedule a free initial consultation today. We have three convenient locations in Minnesota, including Minneapolis, St. Cloud, and Edina.
We proudly serve Hennepin County, Stearns County, and its surrounding areas:
Hall Law Personal Injury Attorneys – Minneapolis
825 Nicollet Mall, Suite 615
Minneapolis, MN 55402
(800) 292-1979
Find us with our GeoCoordinates: 44.97514068188609, -93.27349979814521
Hall Law Personal Injury Attorneys – St. Cloud
1010 W St Germain St # 320
St Cloud, MN 56301
(320) 255-1000
Find us with our GeoCoordinates: 45.55903612908877, -94.16420517306956
Hall Law Personal Injury Attorneys – Edina
5200 Willson Rd #203
Edina, MN 55424
(952) 697-5560
Find us with our GeoCoordinates: 44.90963991439301, -93.34937342327198
