Brain & Nervous System: Tests & Diagnosis

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  • Autism - Exams and Tests

    05/19/08, Healthwise

    The American Academy of Pediatrics (AAP) recommends screening children for autism during regularly scheduled well-child visits. This policy helps doctors identify signs of autism early in its course. Early diagnosis and treatment can

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  • Bell's Palsy - Exams and Tests

    08/08/07, Healthwise

    Bell's palsy is usually diagnosed from a medical history, a physical exam, and a neurological exam that checks facial nerve function and rules out more serious causes of facial paralysis.

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  • Amyotrophic Lateral Sclerosis (ALS) - Exams and Tests

    08/14/08, Healthwise

    A diagnosis of amyotrophic lateral sclerosis (ALS) is based on a careful medical history, a physical exam of the nervous system, and tests that show how the nerves and muscles are working.

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  • Tay-Sachs Disease - Exams and Tests

    04/04/08, Healthwise

    If your baby is suspected of having Tay-Sachs disease, a physical examination may reveal or confirm symptoms of the disease. A blood test (Tay-Sachs screen test) can determine whether your baby's body is producing the enzyme hexosaminidas

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  • Evoked potential test for multiple sclerosis

    02/28/08, Healthwise

    An evoked potential test measures the time it takes for nerves to respond to stimulation. The size of the response is also measured. Nerves from different areas of the body may be tested. Types of responses are:

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  • Congenital Hydrocephalus - Exams and Tests

    02/06/08, Healthwise

    Congenital hydrocephalus is sometimes diagnosed before birth with a fetal ultrasound. However, most cases are diagnosed during a physical exam at or soon after birth. Congenital hydrocephalus usually is first suspected because of a la

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  • Cranial Ultrasound

    01/05/09, Healthwise

    Cranial ultrasound uses reflected sound waves to produce pictures of the brain and the inner fluid chambers (ventricles) through which cerebrospinal fluid (CSF) flows. This test is most commonly done on babies to evaluate complication

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  • Lumbar Puncture

    09/12/08, Healthwise

    A lumbar puncture (also called a spinal tap) is a procedure to collect and look at the fluid (cerebrospinal fluid, or CSF) surrounding the brain and spinal cord.

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  • Stuttering - Exams and Tests

    08/25/08, Healthwise

    Your health professional or a speech-language pathologist diagnoses stuttering by asking questions about your child's speech irregularities and assessing his or her risk factors for stuttering.

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  • Parkinson's Disease - Exams and Tests

    12/08/08, Healthwise

    A diagnosis of Parkinson's disease is based on your medical history and a thorough neurological exam. Your doctor also may check your sense of smell. Sometimes, your doctor will have you try a medicine for Parkinson's disease. If

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