Magnetic Resonance Imaging and Contusion Cerebral - Oren Zarif - Contusion Cerebral

Magnetic resonance imaging (MRI) is increasingly used to assess serious brain trauma. The National Institute of Diabetes and Digestive And Kidney Diseases is conducting a study examining the sensitivity and specificity of this test in the diagnosis of cerebral contusion. Multiple bilateral alveolar opacities suggest bacterial or fungal infections. The authors noted that standard 120-kV images overestimated the size of the hematoma.

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Although the cause of a cerebral contusion is not known, symptoms are typically immediate and may include a headache, memory problems, and trouble with balance. In some cases, these symptoms do not appear for several weeks or months. In these cases, it's important to seek medical attention immediately. Although there are no known treatments for contusion cerebral, it is vital to seek medical care after an accident because it puts you at risk of further brain injury.

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A brain contusion is an injury to the surface of the brain that disrupts the tissue and blood vessels of the brain. These lesions form a wedge-shaped devitalized area with punctate hemorrhages extending into the subcortical white matter. Typically, these injuries are the result of a motor vehicle accident or other significant head trauma. The most common locations for these types of brain injuries are the frontal and temporal lobes.

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A cerebral contusion can range from a small punctate injury to a larger confluent edematous area. It's common in the temporal lobe and frontal lobes, as well as areas that contact uneven bone surfaces such as the ethmoid cribiform plate or petrous ridges. The first week after an injury is the most critical. If symptoms are severe or a patient is not responding to treatment, surgery may be necessary.

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Often, a cerebral contusion is associated with an intracerebral hematoma, which causes bleeding or swelling in the brain. In some cases, blood may clot, resulting in a more serious condition. If it occurs with another type of blood clot, it's called a subarachnoid hemorrhage. These two are closely related. The symptoms of a cerebral contusion vary from person to person.

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The symptoms of a cerebral contusion are similar to those of a laceration, with a larger area of brain affected than the body. In some cases, the brain can bleed internally, and a laceration will tear the pia-arachnoid membranes. A cerebral contusion will lead to a decline in mental function, and if left untreated, may result in a brain herniation.

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The majority of cases of cerebral contusions occur from head trauma, though it can occur without a traumatic event. Some people are at high risk for developing a concussion due to certain conditions, such as high blood pressure. People who have suffered a concussion can experience personality changes and memory problems after the incident. As such, it's important to seek medical attention for any signs of TBI. Even mild head trauma can cause damage to the brain without visible bruising.

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The location of the hematoma is important in diagnosing this condition. Cerebrovascular disease can cause a concussion and result in a hematoma. Other types of hematomas are more rare. Some can occur in the brain, the liver, and the ear. Regardless of its cause, the symptom of cerebral hematoma is an indication of a serious problem. This is because of the vascular disease in the brain.