Traumatic brain injury - Symptoms & causes - Mayo Clinic
Feb 4, 2021 · Mild traumatic brain injury may affect your brain cells temporarily. More-serious traumatic brain injury can result in bruising, torn tissues, bleeding and other physical damage to the brain. These injuries can result in long-term complications or death.
Traumatic brain injury - Diagnosis & treatment - Mayo Clinic
Feb 4, 2021 · A CT scan can quickly visualize fractures and uncover evidence of bleeding in the brain (hemorrhage), blood clots (hematomas), bruised brain tissue (contusions), and brain tissue swelling. Magnetic resonance imaging (MRI).
Brain rehabilitation - Mayo Clinic
Feb 6, 2018 · It can be challenging to return to independent living, work or school after a brain injury. Mayo Clinic's brain rehabilitation team works to help people with brain injuries regain as much function — and help them become as independent — as possible. A stroke is the most common cause of brain injury that requires brain rehabilitation. A ...
Brain aneurysm - Symptoms and causes - Mayo Clinic
Mar 7, 2023 · A brain aneurysm (AN-yoo-riz-um) — also known as a cerebral aneurysm or intracranial aneurysm — is a bulge or ballooning in a blood vessel in the brain. An aneurysm often looks like a berry hanging on a stem.
Traumatic brain injury model systems - Mayo Clinic
Sep 18, 2014 · Concussive traumatic brain injuries. Allen W. Brown, M.D., associate professor of PM&R at Mayo Clinic, discusses the clinical management of concussive brain injuries. Customized treatment is based upon their unique circumstances.
Symptoms and causes - Mayo Clinic
Get immediate medical treatment if you have symptoms that suggest a stroke or brain aneurysm. Those symptoms include a severe headache, feeling numb on one side of the body or not being able to move one side of the body.
Stroke - Symptoms and causes - Mayo Clinic
Dec 13, 2024 · It occurs when a blood vessel in the brain leaks or bursts and causes bleeding in the brain. The blood increases pressure on brain cells and damages them. A stroke is a medical emergency.
Researchers identify factors that impact central nervous system …
Mayo Clinic neuroregeneration and neurorehabilitation researchers continue to examine cellular and molecular mechanisms contributing to injury and repair processes in the central nervous system.
When a bump on the head is a serious injury - Mayo Clinic
Apr 24, 2024 · A mild injury usually doesn't need further testing. Occasionally, a blow to the head may be bad enough to cause bleeding in or around the brain. This type of bleeding can cause an intracranial hematoma, a serious condition that puts pressure on the brain.
Stroke - Diagnosis and treatment - Mayo Clinic
Dec 13, 2024 · The brain cells are affected very quickly after a stroke occurs. In the most common type of stroke, called an ischemic stroke, or cerebral infarction, there's a lack of blood flow to an area of the brain leading the brain cells to begin to die off due to …