Application of gallium arsenide detectors in digital mammography apparatus
| Parent link: | KORUS 2005: The 9th Russian-Korean International Symposium on Science and Technology, 26th June - 2nd July 2005, Novosibirsk, Russia/ Novosibirsk State Technical University; Tomsk Polytechnic University (TPU). [P. 590 - 591].— , 2005 |
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| Další autoři: | , |
| Shrnutí: | Title screen A success in early breast cancer diagnostic depends on technical characteristics of detecting module. The most important is detector resolution. In this paper we represent quantum-sensitive detectors of X-rays based on GaAs for digital mammography systems. Electron/hole pairs created by radiation, which interact with the GaAs detectors, result current pulse at the detector output and specialist can see image immediately. Progress in development and investigation of a semiconductor material capable to provide reliable registration of single quanta of roentgen radiation. It is supposed to reduce patient radiation doze. At the same time, the system delivers high-quality images with resolution, contrast and clarity equal to film X-rays, or better. Main advantages which can be achieved by using these detectors are analyzed. Режим доступа: по договору с организацией-держателем ресурса |
| Jazyk: | angličtina |
| Vydáno: |
2005
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| Témata: | |
| On-line přístup: | http://dx.doi.org/10.1109/KORUS.2005.1507700 |
| Médium: | Elektronický zdroj Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639944 |
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| 200 | 1 | |a Application of gallium arsenide detectors in digital mammography apparatus |f I. F. Nam, M. Lelekov, D. Mokeev | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 248 (3 tit.)] | ||
| 330 | |a A success in early breast cancer diagnostic depends on technical characteristics of detecting module. The most important is detector resolution. In this paper we represent quantum-sensitive detectors of X-rays based on GaAs for digital mammography systems. Electron/hole pairs created by radiation, which interact with the GaAs detectors, result current pulse at the detector output and specialist can see image immediately. Progress in development and investigation of a semiconductor material capable to provide reliable registration of single quanta of roentgen radiation. It is supposed to reduce patient radiation doze. At the same time, the system delivers high-quality images with resolution, contrast and clarity equal to film X-rays, or better. Main advantages which can be achieved by using these detectors are analyzed. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 463 | |t KORUS 2005 |o The 9th Russian-Korean International Symposium on Science and Technology, 26th June - 2nd July 2005, Novosibirsk, Russia |f Novosibirsk State Technical University; Tomsk Polytechnic University (TPU) |v [P. 590 - 591] |d 2005 | ||
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| 700 | 1 | |a Nam |b I. F. |c specialist in the field of electrophysics |c Associate Professor of Tomsk Polytechnic University,candidate of technical sciences |f 1981- |g Irina Feliksovna |3 (RuTPU)RU\TPU\pers\33676 |9 17307 | |
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| 701 | 1 | |a Mokeev |b D. | |
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