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Reliable imaging tests such as duplex ultrasonography, magnetic resonance arteriography, and computerized tomographic arteriography are required for the accurate diagnosis of carotid artery disease.
This review discusses the role of duplex ultrasonography, magnetic resonance arteriography, and computerized tomographic arteriography in the accurate diagnosis of carotid artery disease.
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Accurate carotid diagnosis requires validated imaging before decisions; leaves open comparative performance of modalities in current cohorts.
Stenosis of the internal carotid artery represents a major cause of stroke, with atherosclerosis representing the major pathophysiology of this stenosis. It is estimated that over 700,000 Americans suffer a stroke annually. A prompt and accurate diagnosis of carotid artery disease is critical when planning a therapeutic strategy. Physical examination is inaccurate in determining the presence and severity of carotid artery disease. Therefore, reliable imaging tests which offer little risk to the patient are required.
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Jaff et al. (2008) conducted a review in Carotid artery disease. Imaging of the carotid arteries (duplex ultrasonography, magnetic resonance arteriography, computerized tomographic arteriography) was evaluated. Reliable imaging tests such as duplex ultrasonography, magnetic resonance arteriography, and computerized tomographic arteriography are required for the accurate diagnosis of carotid artery disease.
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