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. ERA provides a full range of professional radiology...

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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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Vascular Malformation Sclerotherapy/ Embolization

What are vascular malformations? Vascular malformations are blood vessels that did not develop normally before birth. The abnormally developed vessels can be arteries or veins; they may even include lymph vessels. Even though these abnormal vessels are present at birth, you may not know you have them until later in life. What are the symptoms? Venous malformations (abnormal veins) can cause pain, swelling, or changes in skin color. They can also bleed or leak fluids. Arterial malformations (abnormal arteries) can cause pain and bleeding. They can...

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Ultrasound

ultrasound

Diagnostic Ultrasound, also called ultrasound scanning or sonography, produces pictures of the inside of the body using sound waves. ItĀ involves the use of a small transducer (probe) and ultrasound gel placed directly on the skin. High-frequency sound waves are transmitted from the probe through the gel into the body. The transducer collects the sounds that bounce back and a computer then uses those sound waves to create an image. Ultrasound examinations do not use ionizing radiation (as used in x-rays), thus there is no radiation exposure to the...

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Angiography

angiography

What is CT Angiography? Angiography is a minimally invasive medical test that helps physicians diagnose and treat medical conditions. Angiography uses one of three imaging technologies and, in most cases, a contrast material injection is needed to produce pictures of blood vessels in the body. Angiography is performed using: x-rays with catheters computed tomography (CT) magnetic resonance imaging (MRI) CT angiography uses a CT scanner to produce detailed images of both blood vessels and tissues in various parts of the body. An iodine-rich contrast...

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