Dr. Richard Hallett Discusses Advancements in Cardiovascular Imaging Techniques and Technology

Northwest RadiologyNWR - Dr. Richard Hallett Network’s Dr. Richard Hallett is a leading expert in cardiovascular imaging. In addition to serving as our chief in this field, he works as an adjunct assistant professor of radiology at the prestigious Stanford University.

Dr. Hallett brings his knowledge to medical students and professionals all across the country, exploring state-of-the-art technology that breathes new life into the world of radiology.

Embedded below are four presentations Dr. Hallett gave in Las Vegas, San Diego and Chicago.

 

Society of Cardiovascular Computed Tomography: Las Vegas, July 2015
CTA of Aortic and Pulmonary Disease

This talk covers the newest advances in CT imaging of the arteries in the chest. As Dr. Hallett conveys, this technology is vital in the diagnosis and management of acute aortic syndromes, which are rare but life-threatening. Hallett focuses largely on imaging of blood clots in the lungs.

 

North American Society for Cardiovascular Imaging: San Diego, September 2015
CTA of Aortic Valve Disease

This presentation focuses on imaging of the cardiac valves and arteries, specifically the valve leading out of the heart to the body (aortic valve). Dr. Hallett identifies major “valve dysfunctions,” such as heart murmur, heart failure, fever and stroke. He also touches upon important medical technology issues to consider, such as how to improve CT image quality in larger patients.

 

Radiological Society of North America: Chicago, December 2015
Refresher Course on Peripheral CTA

This “review course” covers high resolution imaging of the arteries in the abdomen, pelvis and legs. This new, non-invasive CT technique is groundbreaking in the sense that it replaces the need for catheterization in diagnosing peripheral arterial disease. In catheter angiography, a thin plastic tube (the catheter) is inserted via a small incision. Once the catheter is snaked through to the area being examined, a dose of ionizing radiation (x-rays) is injected and images are captured. But this technique shows only the arteries. The peripheral CT technique shows the surrounding anatomy, which helps radiologists categorize the plaque on the walls of the arteries, among other things.

 

Radiological Society of North America: Chicago, December 2015
Functional Vascular Imaging of Athletes

As Dr. Hallett says, vascular diseases are easily overlooked in athletes. In this presentation, he explores new, non-invasive techniques, such as CTA and MRA imaging, which are essential in detecting diseases that can take players out of the game for the rest of their lives.

 

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