Testing Resources


Spasticity is a condition in which certain muscles are overactive, causing stiffness or tightness, and sometimes pain. Spasticity is usually caused by a disruption of the nerve signals from the brain and spinal cord to the muscles. This can often occur in patients who have suffered a stroke, spinal cord or traumatic brain injury, and in persons with multiple sclerosis. Learn more

Medical Nutrition Therapy (MNT)

Texas Neurology offers Medical Nutrition Therapy (MNT) from a Registered and Licensed Dietitian to improve disease symptoms and quality of life for many of its patients. MNT provides for an assessment of a patient’s nutritional status, evidence-based interventions to address the patient’s nutritional health, as well as monitoring and follow-up on a patient’s progress. The RD works with you to address issues ranging from weight loss to specific diets for particular medical conditions through behavioral and lifestyle changes required to impact long-term eating habits and health. Learn more

Magnetic Resonance Imaging (MRI)

An MRI is an advanced way of taking pictures of the inner brain or other areas. It is harmless and involves magnetic fields and radio waves. It is performed when a patient is lying in a small chamber for about 30 minutes. Because the MRI utilizes a very strong magnet, if you have metal in your body other than dental filings, please notify your physician. Be sure to tell your physician if you suffer from claustrophobia (fear of closed areas). A physician can offer recommendations that can help you relax. This test is simple and painless.
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Electrical Activity or Response Tests Electroencephalogram (EEG)

The EEG records the brain's continuous electrical activity through electrodes attached to the scalp. It is used to help diagnose structural disease of the brain and episodes such as seizures, fainting, or blacking out. This test is painless.
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Electromyogram (EMG)

An EMG measures and records electrical activity from the muscles and nerves. This may be helpful in determining the cause of pain, numbness, tingling, or weakness in the muscles or nerves. Small needles are inserted into the muscle and mild electrical shocks are given to stimulate the nerve. Discomfort may be associated with this test.
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Evoked Potentials

This test records the brain's electrical response to visual, auditory and sensory stimuli. This test is useful in evaluating and diagnosing symptoms of dizziness, numbness, and tingling, as well as some visual disorders. Discomfort may be associated with this test.

Sleep Studies

These involve tests that diagnose specific causes of sleep problems. To perform the tests, it is often necessary for a patient to spend the night in our sleep laboratory. Brain wave activity, heart rate, electrical activity of the heart, breathing and oxygen in the blood are all measured during the sleep test. The test is painless.
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Cerebral Spinal Fluid Analysis (Spinal Tap or Lumbar Puncture)

This test is used to check for bleeding, hemorrhage, infection or other disorders of the brain, spinal cord and nerves. In this test, the lower back is numbed with local anesthesia, and a thin needle is placed into the space that contains the spinal fluid. The amount of spinal fluid needed to diagnose the specific problem is removed and the needle is withdrawn. Discomfort may be associated with this test.

Testing information is provided by the American Academy of Neurology.

*Information on this web site is provided for informational purposes only and is not a substitute for professional medical advice. You should not use the information on this web site for diagnosing or treating a medical or health condition. If you have or suspect you have a medical problem, promptly contact your professional healthcare provider.