Traumatic brain injuries are serious. They’re also, frankly, one of the hardest injuries to prove in a personal injury claim. A broken bone shows up clearly on an X-ray. A TBI often doesn’t. Symptoms can be delayed, invisible on standard imaging, and incredibly easy for insurance companies to dispute. That’s exactly why building a thorough body of medical evidence isn’t just important. It’s the difference between a strong case and one that falls apart under pressure.
What Types of Medical Evidence Support a TBI Claim
Not all documentation carries the same weight. In a Nevada personal injury case, you’ll generally need several types of evidence working together to establish both that the injury happened and that it was caused by the accident in question:
- Imaging studies such as CT scans, MRIs, and functional MRIs that can show structural damage, bleeding, or swelling
- Neurological evaluations that document physical and cognitive deficits after the injury
- Neuropsychological testing measuring memory, attention, processing speed, and executive function
- Emergency room and initial diagnosis records that establish a clear timeline
- Ongoing treatment records from physicians, therapists, and rehabilitation providers
Each piece matters. Together, they build a medical narrative that connects the accident to the injury and the injury to your documented losses. Without that thread, insurance companies will find a way to pull it apart.
This is where a lot of TBI claims run into trouble. An adjuster sees clean imaging results and starts arguing the injury isn’t real, or isn’t serious. It happens all the time, especially with mild TBIs and concussions.
Neuropsychological testing exists precisely for this reason. It captures measurable cognitive deficits that standard imaging won’t show. Add a consistent symptom journal, statements from family members or coworkers who noticed behavioral changes, and thorough follow-up records, and you’ve got evidence that’s much harder to dismiss outright. A Showboat TBI lawyer knows how to pull that full picture together and present it in a way that holds up against aggressive insurer tactics and defense challenges.
How Nevada Law Applies to TBI Cases
Nevada uses a modified comparative negligence standard. Under Nevada Revised Statute 41.141, you can still recover compensation as long as your share of fault doesn’t exceed 50 percent. But the burden of proof still sits with you. You’re the one who has to show that your TBI resulted from someone else’s negligence.
Medical evidence is what makes that argument. Without it, even a completely legitimate injury becomes difficult to prove at the negotiating table, let alone in a courtroom. The Galliher Law Firm has spent more than five decades representing seriously injured Nevadans, including people facing the long-term consequences of traumatic brain injuries.
Start Treatment Early and Document Everything
Don’t wait. That’s probably the most important thing to take away from any of this. Gaps in your medical records give insurance companies the opening they need to argue your injury wasn’t serious, wasn’t connected to the accident, or didn’t happen the way you say it did.
If you’re experiencing headaches, confusion, memory problems, light sensitivity, or changes in your mood or sleep after an accident, get seen by a doctor right away. Follow through on every referral. Keep records of every appointment, every prescription, every conversation with a provider.
You’re building your case whether you realize it or not. The question is whether the evidence you’re creating helps or hurts you. If you or someone close to you is dealing with a brain injury after an accident, a Showboat TBI lawyer can help you build the documented, evidence-backed case needed to pursue the full compensation you deserve. Reach out today to talk through the details of your situation.
