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Evoked Potential Testing
Your healthcare provider may order evoked potential tests. These check the signals your brain and spinal cord (parts of your nervous system) receive from other parts of your body. They are also used to check for vision, hearing, and sensory or motor problems.
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Having an Evoked Potential Test
Evoked potential tests measure the electrical activity in the brain as nerve pathways are stimulated.
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Lumbar Puncture
A lumbar puncture is also called a spinal tap. It may be used to look for problems in your brain, spinal cord, and related structures.
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Having a Spinal Tap (Lumbar Puncture)
From start to finish, your procedure will take about 30-60 minutes. The test may be done in a medical office. Sometimes the procedure is done in a radiology suite with X-rays as a guide.
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Electroencephalography (EEG)
Electroencephalography (EEG) is a test that measures your brain wave activity. Learn why it's used and how to prepare for the test.
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Biopsy for a Brain Tumor
If you've been diagnosed with a brain tumor, the next step may be a brain tumor biopsy. This will help find out if the tumor is cancer and how it should be treated.
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Understanding Ankle Sprain
When ankle ligaments are stretched to the point of pain and injury, it's called an ankle sprain. A sprain can tear the ligaments. These tears can be very small but still cause pain.
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What Is Basal Joint Arthritis?
Basal joint arthritis often affects the joint at the base of the thumb, the basal joint.
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Warning Signs of Suicide and What To Do
Here are warning signs of suicide and ways to get help.
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