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Noninvasive liver imaging: new techniques and practical strategies
H E Longmaid1, D E Dupuy, R A Kane
1Department of Radiology, New England Deaconess Hospital, Harvard Medical School, Boston, MA 02215.
Seminars in Ultrasound, CT, and MR
|October 1, 1992
Summary
Liver imaging has advanced with new treatments, but no single method is ideal. Current techniques like CT, MRI, and ultrasound are complementary, requiring careful consideration of patient and physician factors for optimal use.
Area of Science:
- Radiology
- Medical Imaging
Background:
- Liver disease treatment options have advanced, increasing the demand for sophisticated liver imaging.
- Current imaging modalities have limitations, and no single technique fulfills all diagnostic needs.
Purpose of the Study:
- To review the advantages, limitations, and roles of fast computed tomography (CT) and magnetic resonance (MR) liver imaging.
- To discuss the complementary role of ultrasound in liver imaging.
- To explore future imaging considerations, including contrast agents.
Main Methods:
- Review of current literature on fast CT and fast MR liver imaging techniques.
- Analysis of the complementary role of ultrasound.
- Discussion of emerging imaging technologies and contrast agents.
Main Results:
- Fast CT and fast MR offer distinct advantages and limitations for liver imaging.
- Ultrasound serves a valuable complementary role alongside cross-sectional imaging.
- The selection of imaging modality depends on patient factors, physician expertise, and available technology.
Conclusions:
- Liver imaging modalities are complementary, not competitive.
- Appropriate utilization of cross-sectional imaging requires a multidisciplinary approach.
- Future advancements in imaging, including contrast agents, hold promise for improved liver disease management.