Radiation dose reduction utilizing noise reduction technology during uterine artery embolization: a pilot study
Raisa J Durrani1, Aaron M Fischman1, Imramsjah M J van der Bom2
1Division of Interventional Radiology, Icahn School of Medicine at Mount Sinai, 1184 Fifth Avenue, MC Level Room 801, New York, NY 10029.
Clinical Imaging
|May 3, 2016
Summary
A novel imaging platform significantly reduced radiation dose by 61% during uterine artery embolization (UAE). This dose reduction was achieved without altering acquisition parameters, enhancing patient safety in interventional radiology.
Area of Science:
- Interventional Radiology
- Medical Imaging Technology
Background:
- Uterine artery embolization (UAE) is a common procedure for treating uterine fibroids and other conditions.
- Minimizing radiation exposure to patients and staff during fluoroscopic procedures is a critical concern in interventional radiology.
Purpose of the Study:
- To evaluate the effectiveness of a novel imaging platform in reducing radiation dose during UAE.
- To compare radiation dose metrics between a standard fluoroscopy suite and the new imaging platform.
Main Methods:
- A comparative study involving 58 women undergoing UAE.
- Procedures were divided between a standard fluoroscopy suite (26 cases) and a novel imaging platform (32 cases).
- Radiation dose data and acquisition parameters were systematically collected and analyzed.
Main Results:
- The novel imaging platform demonstrated a statistically significant reduction in median radiation dose (P<.001).
- Median radiation dose decreased from 389 Gy cm(2) in the standard suite to 145 Gy cm(2) with the new platform.
- No significant differences in acquisition parameters were observed between the two groups.
Conclusions:
- The new imaging platform achieved a substantial 61% reduction in radiation dose during UAE.
- This significant dose reduction was accomplished without compromising image quality or altering essential acquisition parameters.
- The findings suggest the novel platform is a valuable tool for radiation dose optimization in UAE procedures.
