Name
Title | ||
|---|---|---|
Clinical optimization of filters in direct a-se FFDM (full field digital mammography) system |
Abstract | ||
|---|---|---|
We evaluated three combinations of filters (Mo/Mo, Mo/ Rh, and W /Rh) in direct a-Se FFDM system to optimize radiation dose clinically. We measured CNR (Contrast to Noise Ratio) as physical characteristics changing radiation dose and phantom thickness in clinical range. In 20, 30, 40, and 50mm PMMA phantoms, Mo / Mo showed the best performances. On the other hand, in 60 and 70 mm, W/Rh 30kV showed best performance. In addition, in 40 and 50mm PMMA phantoms, W/Rh 30kV showed the second best performance. In direct a-Se FFDM system, W/Rh was valuable in minimizing radiation dose. |
Year | DOI | Venue |
|---|---|---|
2006 | 10.1007/11783237_43 | Digital Mammography / IWDM |
Keywords | Field | DocType |
phantom thickness,direct a-se ffdm system,clinical range,direct a-se,digital mammography,full field,noise ratio,clinical optimization,best performance,physical characteristic,radiation dose,pmma phantom,contrast to noise ratio | Nuclear medicine,Digital mammography,Cancer screen,Radiation dose,Imaging phantom,Materials science,Contrast-to-noise ratio | Conference |
Volume | ISSN | ISBN |
4046 | 0302-9743 | 3-540-35625-8 |
Citations | PageRank | References |
0 | 0.34 | 1 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Nachiko Uchiyama | 1 | 2 | 4.55 |
| Noriyuki Moriyama | 2 | 148 | 50.47 |
| Mayumi Kitagawa | 3 | 0 | 0.34 |
| Shiho Gomi | 4 | 1 | 0.96 |
| Yuichi Nagai | 5 | 0 | 0.34 |