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

Adam Delavan MD

Adam Delavan, MD

Adam Delavan is a board-certified radiologist. He is fellowship/sub-specialty trained in pediatric radiology and musculoskeletal radiology.

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Services

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Computed Tomography (CT)

Cat scan

Computed tomography, also commonly referred to as a CAT scan, is a medical imaging method that provides detailed 3-D images of areas inside the body. CT uses a thin beam of x-rays to take a series of cross-sectional pictures of specific organs or areas inside the body from multiple different angles. The CT’s computer then analyzes the pictures and constructs a three dimensional image of the area of interest. During some CT scans, a contrast medium, or “dye”, is used to outline blood vessels or highlight organs of the body so that they can...

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DEXASCAN

DEXA scan

Dexascan  Bone density scanning, also called dual-energy x-ray absorptiometry (DXA) or bone densitometry, is an enhanced form of x-ray technology that is used to measure bone loss. DXA is today’s established standard for measuring bone mineral density (BMD). Learn more at http://www.radiologyinfo.org/en/info.cfm?pg=dexa

Uterine Fibroid Embolization

uterine

What is uterine fibroid embolization? Uterine fibroid embolization is a way to treat fibroids of the uterus without surgery. Fibroids are masses of fibrous muscle tissue in the uterine wall. These fibroids are often painful and cause heavy menstrual bleeding. How is uterine fibroid embolization done? In uterine fibroid embolization a small tube called a catheter is inserted in the groin area and guided to the blood vessels that deliver blood to the uterus. Once the catheter is in place, Dr. Christenson will infuse small particles into the vessel,...

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