CAJ | 학술논문

目的对硫氧化钆涂层的无线平板探测器与碘化铯涂层的常规平板探测器进行对比，探讨硫氧化钆涂层的无线平板探测器在四肢小关节X线摄影中的应用价值。资料与方法80例行四肢小关节X线摄影患者随机分别使用硫氧化钆涂层的无线平板探测器和碘化铯涂层的常规平板探测器进行检查，对评分数据进行统计学分析。结果2名阅片人评分比较差异无统计学意义（P>0.05）。两种成像系统的四肢小关节解剖结构的显示清晰度差异无统计学意义（P>0.05）。两种成像系统管电流值的差异无统计学意义（P>0.05）。结论在合理的检查剂量下，硫氧化钆涂层的无线平板探测器应用于四肢小关节X线摄影可以获得较满意的图像质量，其成像质量和检查剂量近似于碘化铯涂层的常规平板探测器，但体位摆放更加方便、快捷。
목적대류양화구도층적무선평판탐측기여전화색도층적상규평판탐측기진행대비，탐토류양화구도층적무선평판탐측기재사지소관절X선섭영중적응용개치。자료여방법80례행사지소관절X선섭영환자수궤분별사용류양화구도층적무선평판탐측기화전화색도층적상규평판탐측기진행검사，대평분수거진행통계학분석。결과2명열편인평분비교차이무통계학의의（P>0.05）。량충성상계통적사지소관절해부결구적현시청석도차이무통계학의의（P>0.05）。량충성상계통관전류치적차이무통계학의의（P>0.05）。결론재합리적검사제량하，류양화구도층적무선평판탐측기응용우사지소관절X선섭영가이획득교만의적도상질량，기성상질량화검사제량근사우전화색도층적상규평판탐측기，단체위파방경가방편、쾌첩。
Purpose To compare the wireless flat-panel detector with gadolinium oxide coating in X-ray photography in the small joints of the limbs compared with conventional flat panel detector with cesium iodide coating. Materials and Methods Comparison was randomly performed between gadolinium oxide coated sulfur wireless flat-panel detector and cesium iodide coated conventional flat-panel detector for 80 patients who received routine X-ray photography, and scoring data were applied with statistical analysis. Results There was no significant difference between the scoring data from two film-reading people (P>0.05). The resolution of anatomical structure of small joint of limbs and tube current showed no significant difference for two types of imaging systems (P>0.05). Conclusion Wireless flat panel detector sulfur with gadolinium oxide coatings can obtain satisfactory image quality at a reasonable inspection doses in the X-ray photography of small joint of limbs. The imaging quality and inspection doses are similar to conventional flat panel detector device with cesium iodide coating, but the posture is more convenient.