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Quality control and artifacts in mammography
1Communications Department, Albuquerque, NM 87123-3917, USA.
Radiologic Technology
|October 21, 1998
Abstract:
Effective mammography requires rigorous quality control, mandated by the Mammography Quality Standards Act of 1992 (MQSA). This article reviews MQSA's requirements and the elements of the imaging chain that affect mammogram quality. Major classes and sources of artifacts also are presented.
Insights
Effective mammography relies on strict quality control, as mandated by the Mammography Quality Standards Act (MQSA). This review covers MQSA requirements, factors influencing mammogram quality, and common artifact sources.
Area of Science:
- Radiologic Technology
- Medical Imaging Quality Assurance
Background:
- Mammography Quality Standards Act (MQSA) of 1992 mandates rigorous quality control.
- Ensuring high-quality mammograms is crucial for accurate breast cancer detection.
Purpose of the Study:
- To review the Mammography Quality Standards Act (MQSA) requirements.
- To identify key elements within the mammography imaging chain affecting image quality.
- To present major classes and sources of artifacts in mammography.
Main Methods:
- Literature review of MQSA regulations.
- Analysis of the mammography imaging chain components.
- Classification and description of common mammographic artifacts.
Main Results:
- Detailed overview of MQSA mandates for mammography facilities.
- Identification of critical factors in the imaging chain influencing mammogram quality.
- Categorization of artifacts, including their origins and impact on diagnostic accuracy.
Conclusions:
- Adherence to MQSA standards is essential for maintaining mammogram quality.
- Understanding the imaging chain and artifact sources is vital for quality improvement.
- Continuous quality assessment ensures reliable mammographic screening.