Abstract
This study evaluated how tube potential-filter combinations [with a molybdenum (Mo) anode and either an Mo or a rhodium (Rh) filter] influence image quality and radiation dose to breasts of different thicknesses in film-screen mammography using a new mammography phantom (CDMAM Phantom Type 3.4). A 28-kVp/Mo tube potential-filter combination is recommended for a breast (phantom) thickness of 40 mm or less, 28 kVp/Rh for a breast (phantom) thickness of 60 mm or less, and 30 kVp/Rh for a breast (phantom) thickness greater than 60 mm.
Original language | English |
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Pages (from-to) | 246-250 |
Number of pages | 5 |
Journal | Clinical Imaging |
Volume | 29 |
Issue number | 4 |
DOIs | |
Publication status | Published - 2005 Jul |
Keywords
- Contrast-detail curve
- Glandular dose
- Image quality figure (IQF)
- Mammography
- Phantom
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging