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Ionizing radiation imaging system and method with decreased radiation dose
Ionizing radiation imaging system and method with decreased radiation dose
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机译:降低辐射剂量的电离辐射成像系统和方法
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摘要
A system and method for imaging a volume having a detector including a first atomic species with an absorption edge at a first wavelength. The system also includes a source having a second atomic species for emitting an ionizing energy. The second atomic species has a characteristic emission peak that substantially matches the absorption edge of the detector. A filter may be provided for blocking ionizing energy from the source in regions other than a region proximate the characteristic emission peak. Effective imaging with a lower radiation dose may be achieved with the system and method.
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