About ERA

Eastern Radiological Associates (ERA) is a professional partnership of board certified radiologists (doctors trained in medical imaging and image interpretation) who have been providing radiology professional services since 1970. Our mission is simple. Eastern Radiological Associates serves the patient and physician community of the region (Montana, Wyoming, and surrounding) by providing the highest quality diagnostic imaging and interventional services in a caring and compassionate atmosphere. Did you know? We are involved in the Yellowstone community… learn...

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Meet the Radiologists

Rex Dietz

Rex Dietz, MD

Rex Dietz is a board-certified radiologist and he is fellowship/sub-specialty trained in neuroradiology.

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Services

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Varicocele Embolization

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What is a varicocele? A varicocele is a varicose vein of the testicle and scrotum that may cause pain and shrinking of the testicles. In healthy veins of the scrotum, a one-way valve allows blood to flow from the testicles and scrotum back to the heart. In a varicocele, the one-way valve has failed resulting in pooled blood and enlarged veins around the testicle. What is Varicocele Embolization? The enlarged veins found in a varicocele can be treated using embolization. In embolization a small tube called a catheter is inserted in the groin area...

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MRI Services

MRI

Magnetic resonance imaging (MRI) is a technology that uses radio waves and a powerful magnet linked to a computer to create detailed pictures of internal organs, blood vessels, muscles, joints, tumors, areas of infection, and more. These very high quality pictures can show the difference between normal and diseased soft tissues of the body, making it especially useful for a wide range of different types of imaging, including neurological and musculoskeletal. If necessary, a contrast agent may be used to help your doctor to see the MRI image more...

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Fluoroscopy

Fluoroscopy

Fluoroscopy is a study of moving body structures–similar to an X-ray “movie.” A continuous X-ray beam is passed through the body part being examined. The beam is transmitted to a TV-like monitor so that the body part and its motion can be seen in detail. Read more: http://www.radiologyinfo.org/en/info.cfm?pg=modbariumswallow