The ER doctor points to your scan and says, “Everything looks normal. No bleeding or fractures. You’re fine.”
But you can’t focus at work. You forget things people told you just yesterday. Reading gives you a headache. Your partner notices you’re more irritable and not quite yourself.
Insurance companies love normal scans. They use them to deny claims. “The CT shows nothing, so you must be exaggerating.”
Here’s what they don’t tell you: proving mild TBI doesn’t require visible brain damage. Most mild traumatic brain injuries don’t show up on standard imaging. That doesn’t make them any less valid under California law.
A Los Angeles brain injury attorney knows how to prove what a scan can’t.
Why CT Scans Miss Mild TBI
CT scans find major damage like bleeding, skull fractures, or major bruises. They’re great in emergencies. However, mild TBI causes subtle changes that CT scans cannot detect.
The 2023 American Congress of Rehabilitation Medicine highlights that CT and MRI can show trauma-related brain injuries, but when used to check for mild TBI, they’re usually normal.
That’s the part insurance companies ignore.
What’s Actually Damaged
Mild TBI creates microscopic tears in the brain’s white matter. This is called diffuse axonal injury. It disrupts the neural pathways that transmit information.
This shows up as cognitive impairment, not on CT scans.
MRI vs. CT Scan: Why the Difference Matters
Standard MRI Isn’t Much Better
A standard MRI shows more detail than a CT scan, but it still misses most of the damage from a mild TBI. It can spot bigger injuries, but not the microscopic injuries that lead to memory or thinking problems.
Advanced Imaging Reveals the Truth
Some special scans can actually find signs of mild TBI:
- Diffusion Tensor Imaging (DTI) maps the brain’s wiring and can show tiny injuries.
- Functional MRI (fMRI) picks up changes in brain activity when you’re doing mental tasks.
- Magnetic Resonance Spectroscopy (MRS) detects chemical changes in the brain.
These tests need specialized equipment and expert analysis. They can prove what regular scans miss.
Neuropsychological Testing: The Gold Standard
Neuropsychological testing helps prove mild TBI when scans look normal.
A neuropsychologist gives a series of tests that measure things like attention, memory, processing speed, and problem-solving skills. These tests are good at picking up the exact problems mild TBI can cause.
Testing usually takes four to eight hours, and it’s tiring. That’s on purpose. It shows how your brain works when you’re pushed for a while.
Wait at Least a Month
It’s usually best not to rush into neuropsychological testing right after a concussion.
During the first few weeks, your brain is still recovering. Many people with mild TBI deal with symptoms, but those often get better within the first month. If you test too soon, the results might only show short-term effects, not lasting issues.
That’s why many specialists prefer to wait about four weeks before doing formal testing, unless symptoms are severe or getting worse.
Letting your brain heal on its own for a bit makes the test results more accurate. It helps show if you have ongoing problems that need treatment or could support a legal claim.
Documenting Cognitive Impairment
Cognitive impairment after mild TBI appears in daily life, not just in testing.
At the Law Offices of John C. Ye, we help you document how the injury affects you:
- Work performance: Do supervisors notice mistakes you never made before?
- Educational impact: Are grades dropping? Can you follow lectures?
- Personal relationships: Does your spouse say you’re different? Do friends notice changes?
- Daily functioning: Can you manage finances, remember appointments, and follow recipes?
Statements from employers, teachers, family, and friends help back up what the tests show. People who know you can see the difference.
The Medical Expert Makes or Breaks Your Case
Having a medical expert who truly understands mild TBI is crucial. General doctors often miss these kinds of injuries. You need specialists who know how to spot the subtle signs.
Who We Work With
- Neurologists who specialize in brain injury.
- Neuropsychologists experienced with mild TBI testing.
- Physiatrists (rehabilitation medicine specialists).
- Neuro-ophthalmologists, if you have vision problems.
- Vestibular specialists, if you have balance issues.
These experts help juries understand how mild TBI can cause symptoms even when your CT scan looks normal. They link your symptoms to common injury patterns and figure out what kind of care and support you’ll need in the future.
Insurance companies can’t just ignore solid testimony from respected specialists.
Loss of Consortium: Your Family Suffers Too
Loss of consortium means your spouse can be compensated for how your injury affects your marriage.
Mild TBI can shift relationships in big ways. You might be more irritable, tired, or withdrawn. Maybe you can’t join in activities you once loved. Sexual problems are common, and it’s hard to stay emotionally connected when you’re just trying to get through each day.
Your spouse loses the person they married, and under California Civil Code § 1431.2, that matters.
Common Defense Tactics (And How We Counter Them)
“You’re Depressed, Not Brain Injured”
Insurance companies often say your symptoms are just depression or anxiety. But neuropsych tests can tell the difference. The patterns aren’t the same, and a good neuropsychologist can spot them. Plus, depression after a head injury often points to real brain damage, not just emotional stress.
“Your Symptoms Are Too Vague”
The defense likes to claim that headaches, fatigue, and trouble focusing could come from anything. We counter this by showing your symptoms match mild TBI patterns, and testing backs you up. The problems started right after your head injury.
“You Had Pre-Existing Problems”
They might argue you always had work or relationship issues, or that old conditions like ADD are to blame.
In this situation, California’s eggshell plaintiff rule protects you. Defendants take victims as they find them. If the accident made pre-existing conditions worse, they’re liable for that aggravation.
Proving Mild TBI with A Strong Case
Get Proper Testing
See a neuropsychologist who knows mild TBI. A general psychological exam isn’t enough. You need someone who understands how brain injuries affect behavior and uses the right tests.
Document Everything
Keep a journal of your symptoms—headaches, memory slips, trouble focusing. Save emails that show mistakes at work. Collect statements from people who know you well.
Follow Treatment
Go to every appointment and finish all recommended therapy. Skipping treatment gives insurance companies a reason to question your injury.
Don’t Minimize Symptoms
Don’t try to tough it out or hide your problems. Downplaying symptoms can hurt you in testing and in court. Be honest about what you’re going through.
Time Limits Matter
In California, a mild TBI caused by someone else’s negligence is treated as a personal injury claim.
That means, according to the California personal injury statute of limitations, you generally have 2 years from the date of the injury to file a lawsuit in court.
Get checked out while your symptoms are still clear.
Frequently Asked Questions
How long after injury should I get neuropsychological testing?
Wait at least a month. If you test too soon, the results may only show short-term problems that improve on their own. Testing after a month is more likely to reveal lasting issues from your injury.
Can I prove mild TBI if I never lost consciousness?
Yes. Most people with mild TBI don’t lose consciousness. Even brief confusion or feeling dazed after a hit is enough.
What if my symptoms got better for a while, then came back?
This pattern is common. You might feel better at first because you’re working extra hard to cope, but as life gets busier, it’s harder to keep up, and symptoms return.
How do neuropsychologists distinguish mild TBI from faking?
The tests include checks to spot exaggeration or lack of effort. People with real injuries show different patterns than those who are faking.
What if I had learning disabilities or ADD before the injury?
Neuropsych testing can tell the difference between old issues and new problems. We look at your history and compare it to your current abilities, so we can separate what’s new from what was already there.
We Know How to Prove Invisible Injuries
Mild TBI cases need lawyers who understand both the medical side and the legal side.
At the Law Offices of John C. Ye, we have experience winning mild TBI cases, even when scans look normal. We know what evidence convinces juries.
Contact us today for a free consultation. We’ll review your case, answer your questions, and explain your legal options.
Your consultation is confidential and free.
