Purpose : To compare the clinical application value of Ultrasound biomicrsocpic dark room provocative test with the traditional dark room test in screening primary angle closure glaucoma (PACG).Methods: 22 eyes with P...Purpose : To compare the clinical application value of Ultrasound biomicrsocpic dark room provocative test with the traditional dark room test in screening primary angle closure glaucoma (PACG).Methods: 22 eyes with PACG in prodromal stage and 30 eyes with deep anterior chamber and wide angle of 15 normal persons were observed in this trail. All 52 eyes were performed traditional dark room provocative test and ultrasound biomicorosopic darkroom test respectively. With different positive diagnostic criteria, the sensitivity of the two methods were compared using chi-squared analysis.Results : After staying in the dark room for 2 hours, In case group, IOP in 10 of 22 eyes rose more than 1. 07kPa(1kPa = 7.5mmHg), in 12 eyes less than 1.07kPa or had no changes; appositional angle closure were found by Goldmann gonioscopy in 8 eyes : 3 eyes in two quadrants, 5 eyes in more than two quadrants; the appositional angle closure was found by UBM in 15 eyes; 3 eyes in one quadrants, 5 eyes in two quadrants, 7展开更多
基于信息可视化分析,对非线性超声的研究现状进行分析。检索Web of Science数据库,得到非线性超声相关文献4061篇。对关键词进行可视化分析及聚类分析,非线性超声领域关键词主要涉及6个方面,目前主要侧重于理论研究。对于应用范围,在微...基于信息可视化分析,对非线性超声的研究现状进行分析。检索Web of Science数据库,得到非线性超声相关文献4061篇。对关键词进行可视化分析及聚类分析,非线性超声领域关键词主要涉及6个方面,目前主要侧重于理论研究。对于应用范围,在微裂纹、结构监测等方面具有应用前景。对非线性超声的论文数及专利数进行技术成熟度分析,结果表明其处在技术发展的增长期。展开更多
文摘Purpose : To compare the clinical application value of Ultrasound biomicrsocpic dark room provocative test with the traditional dark room test in screening primary angle closure glaucoma (PACG).Methods: 22 eyes with PACG in prodromal stage and 30 eyes with deep anterior chamber and wide angle of 15 normal persons were observed in this trail. All 52 eyes were performed traditional dark room provocative test and ultrasound biomicorosopic darkroom test respectively. With different positive diagnostic criteria, the sensitivity of the two methods were compared using chi-squared analysis.Results : After staying in the dark room for 2 hours, In case group, IOP in 10 of 22 eyes rose more than 1. 07kPa(1kPa = 7.5mmHg), in 12 eyes less than 1.07kPa or had no changes; appositional angle closure were found by Goldmann gonioscopy in 8 eyes : 3 eyes in two quadrants, 5 eyes in more than two quadrants; the appositional angle closure was found by UBM in 15 eyes; 3 eyes in one quadrants, 5 eyes in two quadrants, 7
文摘基于信息可视化分析,对非线性超声的研究现状进行分析。检索Web of Science数据库,得到非线性超声相关文献4061篇。对关键词进行可视化分析及聚类分析,非线性超声领域关键词主要涉及6个方面,目前主要侧重于理论研究。对于应用范围,在微裂纹、结构监测等方面具有应用前景。对非线性超声的论文数及专利数进行技术成熟度分析,结果表明其处在技术发展的增长期。