Overview: Xguangdingshi shebei shi yong yu fashexue de yi liao shebei, tongguo genju daoda yingxiang jieshouqi de fuliang liang lai kongzhi Xguangji de baozha shijian. Zhe xie shebei zai quebao zhunque he gao zhiliang de Xguang yingxiang de tongshi, zuixiaohua huanzhe he yiliao zhuanye renyuan de fuliang maozhi, qizhe zhuanguan zhongyao de zuoyong. Applications: Xguangdingshi shebei tongchang yong yu yiyuan, zhenzhong he yixue yingxiang zhongxin, jinxing gezhong zhenduan gongju, ru Xguang, CT tusa he tongshi. Zhe xie shebei bangzhu yiliao tigongzhe tiaozheng baozha seting, yi shixian zuihao yingxiang zhiliang, tongshi baochi huanzhe anquan. Importance: Zai xiandai yiliao huanjing zhong, shiyong Xguangdingshi shebei dui yu tigao Xguang yingxiang de zhunquedu he xiaolv zhongyao. Tongguo zidong tiaozheng baozha shijian, zhe xie shebei bangzhu jianshao fuliang guoduo maozhi de fengxian, cong’er gaijin huanzhe huli chengjiu. Chu le, tamen tongguo quebao yizhi he kexin de jieguo, cujin zhenduan yingxiang de zongti zhiliang. Keywords: UMDNS 16894, yiliaoshebei, huanzhe huli, linchuang yingyong, yixue shebei, yiyuan fuwu.