![]() CT scan of the head: Computed tomography (CT) scanning combines special x-ray equipment with sophisticated computers to produce multiple images or pictures of the head and brain.To assess the severity of a head injury, a physician may perform a physical and neurologic exam and imaging tests such as: The treatment of head injuries depends on the type of injury and the patient's condition. The main symptom of a shear injury is a prolonged loss of consciousness. Nerve fibers that extend from central body of a nerve cell are stretched or torn, permanently damaging the brain cells and causing other complications within the nervous system. Shear injury (also called diffuse axonal injury): This type of injury results when the brain bounces violently against the inside of the skull.Symptoms of bleeding in the brain, which may gradually worsen or suddenly appear, include: Blood that collects beneath the dura mater is called a subdural hematoma. In an epidural hematoma, the clotting occurs between the inside of the skull and the outer, strong membranous covering of the brain (called the dura mater). Blood may also collect and form a clot, called a hematoma. A brain hemorrhage occurs when a blood vessel in the brain bursts, causing bleeding into surrounding tissue, swelling and increased intracranial pressure. ![]()
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