Low-dose CT makes gains in MSK imaging

Article

A specific low-dose multislice CT protocol can provide clinically useful images of the wrists, taking the trade-off between image quality and low radiation exposure up a notch.

A specific low-dose multislice CT protocol can provide clinically useful images of the wrists, taking the trade-off between image quality and low radiation exposure up a notch.

Using cadaver wrist specimens, Dr. Harald Bonel and colleagues at the University of Berne Hospital in Switzerland found one protocol that provided superior image resolution at the expense of bearable artifacts.

The best acquisition and reconstruction protocol featured four-slice scanning, 0.5 mm to 1-mm slice thickness, 2 mm x 0.5-mm collimation, 0.75-sec rotation time, 80 kVp, 100 mAs, and 1.5 or lower pitch.

Even though 3D reconstructions provide a handy presentation format, most imaging workups of the wrists should rely on MRI for characterization of soft tissues, according to the study published in the September American Journal of Roentgenology.

Recent Videos
Improving Access to Nuclear Imaging: An Interview with SNMMI President Jean-Luc C. Urbain, MD, PhD
SNMMI: 18F-Piflufolastat PSMA PET/CT Offers High PPV for Local PCa Recurrence Regardless of PSA Level
SNMMI: NIH Researcher Discusses Potential of 18F-Fluciclovine for Multiple Myeloma Detection
SNMMI: What Tau PET Findings May Reveal About Modifiable Factors for Alzheimer’s Disease
Emerging Insights on the Use of FES PET for Women with Lobular Breast Cancer
Can Generative AI Reinvent Radiology Reporting?: An Interview with Samir Abboud, MD
Mammography Study Reveals Over Sixfold Higher Risk of Advanced Cancer Presentation with Symptom-Detected Cancers
Combining Advances in Computed Tomography Angiography with AI to Enhance Preventive Care
Study: MRI-Based AI Enhances Detection of Seminal Vesicle Invasion in Prostate Cancer
What New Research Reveals About the Impact of AI and DBT Screening: An Interview with Manisha Bahl, MD
Related Content
© 2025 MJH Life Sciences

All rights reserved.