Arterial duplex12/6/2023 The condition can result from a blood clot or arteriosclerosis, a buildup of cholesterol plaque on the arterial walls. B (brightness) mode ultrasound – Creates two-dimensional images composed of a series of dots the brightness of each dot corresponds to the amplitude of an echoed sound wave that bounced off the solid tissue being examinedĪ physician may order a mesenteric artery duplex ultrasound test for a patient who is experiencing symptoms of mesenteric artery occlusive disease, such as unintended weight loss and abdominal pain and cramping immediately after eating.Doppler ultrasound - Generates high-frequency sound waves that bounce off moving blood cells, allowing a physician to measure the speed and direction of blood flow (the movement of blood causes a Doppler effect, which is a change in the pitch of the reflected sound waves).The test may examine three major mesenteric arterial branches: the celiac, superior mesenteric and inferior mesenteric arteries.ĭuplex ultrasound incorporates a combination of: This condition, which is known as mesenteric artery occlusive disease, could result in a critical reduction in the supply of blood to the stomach, intestines, colon, liver and spleen, depriving those vital organs of essential oxygen. Mesenteric duplex ultrasound is an imaging technique that can help a physician identify a narrowing or obstruction in the mesenteric arteries. Mesenteric duplex ultrasound can help a physician detect reduced blood flow in the arteries that supply the intestines.
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