Thoracic aorta (multidetector computed tomography and magnetic resonance evaluation).
Erica Stein1, Gisela C Mueller, Baskaran Sundaram
1Department of Radiology, University of Michigan Health System, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA.
Radiologic Clinics of North America
|November 26, 2013
Summary
Recent advancements in thoracic aorta imaging, including CT and MRI, aid in diagnosing complex aortic diseases. Understanding these techniques and disease presentations is crucial for accurate interpretation of aorta-specific radiology studies.
Area of Science:
- Radiology
- Cardiovascular Imaging
- Thoracic Imaging
Background:
- Cross-sectional imaging of the thoracic aorta has advanced significantly.
- Imaging findings of aortic diseases can be complex and mimic normal anatomy.
- Many aortic abnormalities may be asymptomatic, posing diagnostic challenges.
Purpose of the Study:
- To highlight recent technological advancements in thoracic aorta imaging.
- To emphasize the importance of understanding imaging findings and disease natural history.
- To guide the appropriate performance and interpretation of aorta-specific radiology studies.
Main Methods:
- Discusses electrocardiographic gating, multidetector computed tomography (CT), dual-energy CT.
- Covers parallel magnetic resonance imaging (MRI) techniques and advanced postprocessing.
- Reviews imaging appearances of aortic diseases and acute thoracic aortic syndromes.
Main Results:
- Advanced imaging techniques have revolutionized thoracic aorta visualization.
- Normal findings can be mistaken for abnormalities, and vice versa.
- Knowledge of disease natural history and surgical techniques aids interpretation.
Conclusions:
- Accurate interpretation of thoracic aorta imaging requires understanding of advanced techniques.
- Familiarity with diverse imaging appearances and disease progression is essential.
- Radiologists must integrate knowledge of imaging, disease, and treatment for optimal patient care.
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