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FASIBILITY OF 0.3 MM Cu ADDITIONAL BEAM FILTARTION FOR DIGITAL GASTRONTESTINAL FLUORORADIOGRAPHY

机译:数字式胃肠道X线摄片的0.3毫米Cu附加束滤的可行性

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摘要

A total of 102 image pairs were created out of 56 barium and 46 iodine contrast digital fluororadiographs of the Gl tract in 102 adult patients, each containing an image with and one without additional beam filtration (ABF) with 0.3 mm Cu. Five radiologists subjectively scored image noise, contrast, sharpness, overall quality, and theri impression whether the actual image had been acquired with or without ABF. Besides image noise, which was found to be increased by a smally but signficant extent, no significant differences in the other image quality parameters were shown.
机译:在102名成年患者中,从56例胃肠道的钡钡造影剂和46个碘造影剂数字荧光X线照相中创建了102个图像对,每个图像对都包含一个带有0.3 mm Cu的图像和一个不带有额外束流过滤(ABF)的图像。五位放射科医生主观地对图像噪声,对比度,清晰度,总体质量和图像印象进行了评分,无论是否使用ABF都可以获取实际图像。除了发现图像噪声增加很小但很明显的程度外,其他图像质量参数也没有显着差异。

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