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Physicists in mammography--a historical perspective
1Department of Medical Physics, Memorial Sloan-Kettering Cancer Center, New York, New York 10021, USA.
Medical Physics
|November 1, 1995
Summary
Medical physicists have significantly advanced mammography through innovations in equipment, image quality assessment, and radiation dose calculations. Their work enhances diagnostic accuracy and patient safety in breast cancer screening.
Area of Science:
- Medical Physics
- Biomedical Engineering
- Radiology
Background:
- Medical physicists and engineers collaborate with radiologists and technologists.
- Significant contributions have been made in mammographic x-ray unit and image receptor design.
- Development of methods for evaluating mammographic image quality and quality control procedures.
Observation:
- Accurate measurement methods for mammography radiation exposure have been developed.
- More relevant calculations for radiation dose to breast tissue at risk are now available.
- This article reviews major contributions by medical physicists in mammography.
Findings:
- Innovations in x-ray equipment and receptor technology.
- Advancements in image quality assessment and radiation dose calculations.
- Development of phantoms, quality assurance protocols, and digital mammography techniques.
Implications:
- Enhanced diagnostic accuracy in mammography.
- Improved patient safety through precise radiation dose management.
- Foundation for future advancements in breast imaging technology.