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REDUCING PHASE-CONTRAST OR DARK-FIELD IMAGING ARTEFACTS

机译:减少相位对比度或暗场成像艺术品

摘要

The present invention relates to a method (100) for reducing image artefacts in dark-field and/or phase-contrast X-ray imaging of a subject. The method comprises positioning (101) the subject to be imaged between an imaging detector and an X-ray source of an X-ray imaging apparatus, and positioning (102) an X-ray attenuating material between the imaging detector and the X-ray source such that direct exposure of the detector by radiation emitted by the source during imaging of the subject is reduced or prevented. Further aspects of the invention relate to a garment suitable for use in such method, an attachment for attaching to clothing to form such garment, and a cushion suitable for use in such method.
机译:本发明涉及一种用于减少对象的暗场和/或相位对比X射线成像的图像伪影的方法(100)。 该方法包括定位(101)将要在成像检测器和X射线成像装置的X射线源之间成像的主题,以及定位(102)成像检测器和X射线之间的X射线衰减材料 来源,使得通过在对象的成像期间通过源发射的辐射直接暴露检测器的辐射减少或预防。 本发明的其他方面涉及一种适用于这种方法的衣服,用于将衣服连接以形成这种衣服的附着,以及适合于这种方法的垫子。

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