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The health care provider may diagnose an acoustic neuroma based on your medical history, an examination of your nervous system, or tests. A physical examination may show the following signs:.Drooling Facial drooping on one side Unsteady walk.If th...
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The MRI is a very accurate evaluation that is able to detect nearly 100% of acoustic neuromas. Computed tomography(CT scan, CAT scan)is unable to identify smaller tumors; but it can be used when an acoustic neuroma is suspected and an MRI evaluati...
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A careful neurologic examination will reveal the deficits that are characteristic of vestibular schwannoma. Computed tomography (CT) or magnetic resonance imagaing (MRI) scan may help pinpoint the tumor.
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The MRI is a very accurate evaluation that is able to detect nearly 100% of acoustic neuromas. Computerized tomography(CT scan, CAT scan) is unable to identify smaller tumors; but it can be used when an acoustic neuroma is suspected and an MRI eva...
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An audiology exam tests your ability to hear sounds. Sounds vary based on their loudness(intensity) and the speed of sound wave vibrations(tone).Hearing occurs when sound waves are converted into electrical energy, which stimulates the nerves of t...
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During a physical examination, a health care provider studies a patient''s body to determine the presence or absence of physical problems.
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A computed tomography(CT) scan is an imaging method that uses x-rays to create cross-sectional pictures of the body.CAT scan; Computed axial tomography scan; Computed tomography scan.You will be asked to lie on a narrow table that slides into the ...
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Computed tomography (CT) is a test that combines x-rays and computer scans. The result is a detailed picture that can show problems with soft tissues (such as the lining of your sinuses), organs (such as your kidneys or lungs), and bones.
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Detailed information on ultrafast computed tomography scans, also called ultrafast CT scan or ultrafast CAT scan, including information on how the procedure is performed
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Detailed information on CT scan, including how the CT scan is performed and what happens after the procedure
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Detailed information on computed tomography scans, also called CT scan or CAT scan, including information on how the procedure is performed
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Detailed information on ultrafast computed tomography (CT) scan, including reasons for the procedure, risks of the procedure, what to expect, and discharge instructions
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Computed tomography(CT) scanning is a valuable diagnostic tool that provides physicians with views of internal body structures. During a CT scan, multiple x rays are passed through the body, producing cross-sectional images, or"slices," on a catho...
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Computed tomography(CT), formerly referred to as computerized axial tomography(CAT), is a common diagnostic imaging procedure that uses x rays to generate images(slices) of the anatomy.Computed tomography(CT) is an x-ray imaging procedure used for...
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Computed tomography(also known as CT, CT scan, CAT, or computerized axial tomography) scans use x rays to produce precise cross-sectional images of anatomical structures.With the development of modern computers, the scans enhanced digital capabili...
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Computed tomography scanning, also called CT scan, CAT scan, or computerized axial tomography, is a diagnostic tool that provides views of internal body structures using x rays. In the field of mental health, a CT scan may be used when a patient s...
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Computed tomography(CT) scans are completed with the use of a 360-degree x-ray beam and computer production of images. These scans allow for cross-sectional views of body organs and tissues.CT scans are used to image a wide variety of body structu...
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What is the difference between a pelvic CT scan and an abdominal CT scan?
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Is there an alternative to iodine as a contrast medium in a CT scan?
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Brainstem auditory evoked response(BAER) is a test to measure the brain wave activity that occurs in response to clicks or certain tones.Evoked auditory potentials; BAEP- brainstem auditory evoked potentials; Evoked response audiometry.You lie on ...
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Your doctor may order evoked potential tests to check the signals your brain and spinal cord (parts of your nervous system) receive from other parts of your body. These tests are also used to check for vision and hearing problems.
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The results of your hearing test are shown on a graph called an audiogram. This graph shows which types of sounds you can and can't hear. Hearing aids are prescribed based on the results of your audiogram. A sample audiogram is provided below.
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Depending on the study being done, you may need to lie on your stomach, back, or side.A cranial CT scan produces images from your upper neck to the top of your head.You must be still during the exam, because movement causes blurred images. If you ...
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Electronystagmography is a test to look at voluntary and involuntary eye movements. It evaluates the acoustic nerve, which aids with hearing and balance.Patches called electrodes(similar to those used with ECG, but smaller) are placed to above, be...
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Caloric stimulation is a test which uses differences in temperature to diagnose ear nerve damage.Caloric test; Cold water calorics; Warm water calorics.This test stimulates the inner ear and nearby nerves by delivering cold and warm water to the e...
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