摘要
目的:研制一套能够及时筛查指战员职业性腰椎疾患,并对病变部位作出准确判断和定位的检查分析系统。方法:应用电子、机械、计算机技术,利用腰椎辅助运动椅,摄取腰椎X光影像序列,对腰椎椎体运动参数进行统计分析。结果:通过对数据的分析、比较,基本能识别出腰椎椎体病灶所在区域,实现了腰椎在被动模式下的生物力学评估,准确诊断腰椎椎体病变,从而为对腰椎椎体病变进行全面、合理的分析与后续治疗奠定了坚实的基础。结论:系统具有一定的可靠性和准确性,其分析结果有潜在价值,可作为腰椎病变临床诊断的客观依据。
Objective To develop a system which can screen in time and position the vocational lumbar injury of the soldiers. Methods With electrical, mechanical and computer technologies, the chair for lumbar supplementary motion and lumbar X-ray image sequence were applied to the statistical analysis of the motion parameters of lumbar vertebral body. Results The region for the lumbar injury focus was determined by data analysis, and biomechanical evaluation of lumbar vertebrae was realized in passive mode, then the lumbar diseases could be diagnosed accurately. Conclusion The lumbar injury inspection ＆ analysis system, being reliable and accurate, can be used for the clinical diagnosis of lumbar diseases.
出处
《医疗卫生装备》
CAS
2012年第12期16-18,共3页
Chinese Medical Equipment Journal
关键词
腰椎
动态影像
辅助运动椅
粒子滤波
自动跟踪
lumbar vertebrae
dynamic image
chair for supplementary motion
particle filter
automatic tracking
