X-RAY IMAGING SYSTEM AND METHOD |
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| 申请号 | PCT/US2010046377 | 申请日 | 2010-08-23 | 公开(公告)号 | WO2011059545A2 | 公开(公告)日 | 2011-05-19 |
| 申请人 | PHYSICAL OPTICS CORP; GRUBSKY VICTOR; JANNSON TOMASZ; PATTON EDWARD MATTHEW; ROMANOOV VOLODYMYR; MEDVEDKIN GENNADY; SHNITSER PAUL; SHOEMAKER KEITH; | 发明人 | GRUBSKY VICTOR; JANNSON TOMASZ; PATTON EDWARD MATTHEW; ROMANOOV VOLODYMYR; MEDVEDKIN GENNADY; SHNITSER PAUL; SHOEMAKER KEITH; | ||||
| 摘要 | The present invention provides systems and methods for x-ray imaging. In some embodiments, an aperture, or a plurality thereof, are configured to have image transfer functions lacking a zero within a usable spatial frequency range. In further embodiments, the image transfer function is determined according to the shape of the aperture and the usable spatial frequency range is determined according to a usable signal to noise ratio. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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