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The appropriate use of computed tomography
1Department of Radiology, Addenbrooke's Hospital, UK.
The British Journal of Radiology
|April 16, 1998
Summary
Computed tomography (CT) is a vital radiology tool, with spiral techniques driving recent advancements. Its current applications are reviewed alongside progress in ultrasound and magnetic resonance imaging.
Area of Science:
- Radiology
- Medical Imaging
Background:
- Computed tomography (CT) has been a significant diagnostic tool for two decades.
- Recent innovations in CT technology, particularly spiral techniques, have enhanced its capabilities.
Purpose of the Study:
- To review the current clinical indications for computed tomography.
- To evaluate CT's role in comparison to advancements in ultrasound and magnetic resonance imaging.
Main Methods:
- Literature review of recent developments in computed tomography.
- Comparative analysis of imaging modalities including CT, ultrasound, and MRI.
Main Results:
- Spiral CT techniques have introduced significant advancements in imaging.
- The clinical utility of CT is assessed against emerging ultrasound and MRI technologies.
Conclusions:
- Computed tomography remains a key diagnostic modality in radiology.
- Understanding the evolving indications for CT is crucial in light of competing technologies.