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CT urography: how to optimize the technique
Karen Cheng1, Fiona Cassidy1, Lejla Aganovic1
1Department of Radiology, University of California, San Diego, 200 W. Arbor Drive, San Diego, CA, 92103, USA.
Abdominal Radiology (New York)
|July 19, 2019
Summary
Computed tomography urography (CTU) optimizes imaging of the urinary tract. Advances enhance disease diagnosis, minimize radiation, and improve image quality for urothelial malignancies and other conditions.
Area of Science:
- Radiology
- Medical Imaging
Background:
- Computed tomography urography (CTU) is a leading imaging modality for the urinary tract.
- It provides detailed anatomical evaluation for detecting urothelial malignancies, benign conditions, and abdominopelvic pathologies.
Purpose of the Study:
- To review published literature on optimizing CTU protocols.
- Focus on enhancing diagnostic capabilities and patient safety.
Main Methods:
- Literature review of CTU protocol optimization strategies.
- Key areas include contrast bolus timing, radiation dose reduction, and advanced reconstruction algorithms.
Main Results:
- Significant advancements in CTU techniques have been achieved.
- These improvements allow for comprehensive disease diagnosis with reduced radiation exposure.
Conclusions:
- Modern CTU protocols effectively image a wide range of urinary tract diseases.
- Optimization maximizes urinary tract distension and opacification while minimizing radiation dose.
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