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- Color ultrasonic Doppler, CT and selective angiography are very important for the early diagnosis of the disease. 彩色超声、CT、选择性血管造影对该病早期诊断具有重要意义。
- Methods This paper retrospectively analyzes 23 cases of ultrasonic characteristics of Budd-Chiari Syndrome,operated with colorful ultrasonic Doppler diagnosis technique. 方法回顾性分析23例由彩色多普勒超声诊断的并经下腔静脉造影或手术证实的布加氏综合征患者的超声图像特征。
- Color ultrasonic Doppler 彩色超声多普勒
- Clinical Analysis of Colored Ultrasonic Doppler Umbilical Bloodstream Diagnosis of 286 Cases of Umbilical Cord Around Neck 彩色超声多普勒脐血流诊断脐带绕颈286例临床分析
- Analysis of Wavelet Scalogram of Blood Flow Ultrasonic Doppler Signal. 小波尺度图分析法及其在超声血流多普勒信号中的应用。
- The myocardial blood flow (MBF) was determined by ultrasonic doppler. 超声多普勒方法测定心肌血流量；
- Title： Analysis of Wavelet Scalogram of Blood Flow Ultrasonic Doppler Signal. 关键词：小波变换；付里叶变换；多普勒信号；血流；频谱分析
- Objective To observe the effects and nursing measures of treating hydropericardium under color ultrasonic equipment. 目的:观察在彩超监控下心包穿刺抽液的疗效及护理措施。
- The average vein diameter of DDVI was greater than DVI by ultrasonic Doppler( P <0 01). DDVI组平均静脉管径显著大于DVI组 ;P <0 0 1;
- With the use of microcomputer with ultrasonic Doppler instrument 203 times of STI were automeasured. 应用微机自动测量STI超声多普勒仪对203人次进行测试。
- This paper introduces the principle and implementation of fetal monitor based on DSP and ultrasonic Doppler theory. 文中介绍基于DSP的超声多普勒胎儿监护仪的工作原理及实现方法。
- Methods Data of benefit and cost on 7 color ultrasonic devices in using are collected and analyzed by using Benefit Cost Ratio(BCR) method. 方法:对在用的7台彩超收益和成本数据进行采样,用成本效益比法(BCR)进行分析。
- The average vein diameter of DDVI was greater than DVI by ultrasonic doppler(P<0.01). DDVI组平均静脉管径显著大于DVI组，P<0．01；
- Methods Data of benefit and cost on 7 color ultrasonic devices in using are collected and analyzed by using Benefit Cost Ratio (BCR) method. 方法：对在用的7台彩超收益和成本数据进行采样，用成本效益比法(BCR)进行分析。
- Objective To find out the benefit and cost of color ultrasonic devices in our hospital after the drop of large equipment examine fee. 摘要目的：在大型设备检查收费标准下调后，了解医院彩色超声诊断仪的成本效益状况。
- We introduce three examples of trouble, reason analysis and service process of Ultramark 9 color ultrasonic diagnosis machine produced by American ATL Corporation. 从美国ATL公司生产的Ultramark9彩超仪三例故障现象、原因分析及维修过程。
- This method has been successfully used in the CDL-82 Ultrasonic Doppler Velocimeter. The method can also be used to process other instant cycle signals with small change. 本方法已成功用于CDL-82型超声多普勒流速仪中,略加修改也可用于其它瞬时周期信号的处理。
- Methods The findings of DSA,CT,color ultrasonic and photomicroscopy in one patient with SAVF were studied and relative literature about SAVF was reviewed. 描述本病的DSA、CT和彩超的表现及病理所见,并做文献复习。结果病变发生于脾门处,DSA表现为脾动脉显影的同时,脾静脉和门静脉显影,并可见一血管样染色的囊状肿物;
- By use of 3-D ultrasonic doppler velocimeter,the turbulence characteristics of water flow in the spur dike head and backflow region are observed and analyzed systematically. 利用三维超声学多普勒流速仪对丁坝坝头附近水流和回流区水流的紊动特性进行了系统的观测和分析,得到了丁坝坝头和回流区的水流特性及紊动动能的分布规律。
- Aiming at the deficiency of existing Doppler effect demonstration instrument, the wiggling-type ultrasonic Doppler effect experiment instrument is designed. 摘要针对现有的声多普勒效应实验装置中存在的问题，设计并制作了摆动式声多普勒效应实验仪。
