中国医疗设备
中國醫療設備
중국의료설비
CHINA MEDICAL EQUIPMENT
2013年
9期
106-108
,共3页
李会超%孙飞%丁帅%侯海潮
李會超%孫飛%丁帥%侯海潮
리회초%손비%정수%후해조
CR伪影%成像板%荧光物质%激光扫描器和信号传输器%曝光剂量%滤线栅%散射线%边缘增强%激光打印机
CR偽影%成像闆%熒光物質%激光掃描器和信號傳輸器%曝光劑量%濾線柵%散射線%邊緣增彊%激光打印機
CR위영%성상판%형광물질%격광소묘기화신호전수기%폭광제량%려선책%산사선%변연증강%격광타인궤
artifacts in CR iflms%imaging plate%lfuorescent material%laser scanner and transmitters%exposure dose%grid%scattered rays%edge enhancement%laser printer
目的找出伪影产生的原因并采取相应的解决方法,减除伪影,提高CR影像质量。方法收集显示有伪影的CR胶片243张,分析伪影形成原因并探讨相应的解决方法。结果共找到13种伪影产生原因,如IP不洁产生的伪影、IP自身生成的伪影、荧光物质老化产生的伪影等,且每种伪影的消除方法也已探讨出来。结论针对性的解决方案能够有效减除伪影,提高诊断质量。
目的找齣偽影產生的原因併採取相應的解決方法,減除偽影,提高CR影像質量。方法收集顯示有偽影的CR膠片243張,分析偽影形成原因併探討相應的解決方法。結果共找到13種偽影產生原因,如IP不潔產生的偽影、IP自身生成的偽影、熒光物質老化產生的偽影等,且每種偽影的消除方法也已探討齣來。結論針對性的解決方案能夠有效減除偽影,提高診斷質量。
목적조출위영산생적원인병채취상응적해결방법,감제위영,제고CR영상질량。방법수집현시유위영적CR효편243장,분석위영형성원인병탐토상응적해결방법。결과공조도13충위영산생원인,여IP불길산생적위영、IP자신생성적위영、형광물질노화산생적위영등,차매충위영적소제방법야이탐토출래。결론침대성적해결방안능구유효감제위영,제고진단질량。
Objective To find the formation causes of artifacts and adopt corresponding solutions to eliminate the artifacts in CR iflms so that the image quality can be improved. Methods Collecting 243 CR iflms with artifacts, analyzing the formation causes and discussing the elimination methods of the artifacts. Results 13 kinds of formation causes are found such as artifacts due to the unclean Ip board, artifacts due to IP, artifacts due to lfuorescent material aging and so on. Elimination methods for each of these artifacts are also found. Conclusion Corresponding solutions can eliminate the artifacts effectively to improve the diagnosis quality .