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- Simulation studies on Doppler ultrasound signals in asymmetric stenosed vessels 单边狭窄血管中超声多普勒信号的仿真研究
- Doppler ultrasound signals 超声多普勒信号
- The spectrogram envelop of Doppler ultrasound blood flow signals from which spectrogram parameters can be estimated is important to clinical diagnosis of cardiovascular diseases. 摘要超声多普勒血流信号谱图包络是声谱参数提取的基础,能为临床心血管疾病的诊断提供重要信息。
- A Doppler ultrasound is part of the echocardiogram test. 也是超声波心动图检查的一个部分。
- Results show that our method is simple and effective and can extrat BUA from ultrasound signals exactly. 实验结果表明,该方法简单有效,可以准确地从接收的超声波信号中,提取宽带超声衰减参数。
- All patients examined using Apachi RX 400 color Doppler ultrasound diagnosis instrument produced in USA. 由美国阿帕奇rx 4 0 0型彩色多普勒超声诊断仪检测。
- In duplex Doppler ultrasound, malignant tumors display more abundant blood flow within and higher resistance index. 在双功能多普勒超声中,恶性肿瘤内部血流更为丰富,阻力指数(ri)较高。
- A study of fundus blood flow parameters with color doppler ultrasound in hypertensive patients. 彩色多普勒对高血压病眼底动脉血流的研究。
- To Evaluate the Effect of Alcohol Injection for Liver Cancer by Color Doppler Ultrasound. 彩色多普勒超声评价肝癌酒精治疗的疗效。
- Recently, color Doppler ultrasound has played an adjunctive role in the detection of renal A VM for its non-invasive means and efficiency. 近日,都卜勒超音波夹其非侵犯性及高准确度的优势,在动静脉畸型的诊断上,扮演重要的角色。
- To evaluate the value of color Doppler ultrasound to muscular veniplex thrombosis of calf. 目的:评估彩色多普勒超声检测小腿肌肉静脉丛血栓的应用价值。
- Results: 81 cases of patients with adenomyosis or adenomyoma were diagnosed by color doppler ultrasound. 结果:超声诊断,子宫腺肌症、腺肌瘤81例。
- Meantime, the convolution arithmetic was used to decode the received ultrasound signal in order to ensure that the axial image resolution was not decreased. 同时,采用相关算法对接收的超声信号解码,保证图像的轴向精度不会下降。
- Conclusions: color Doppler ultrasound plays an important role in the diagnosis of cryptorchidism. 结论:彩色多普勒超声对隐睾症具有重要的诊断价值。
- Three lesions were all detected by color Doppler ultrasound and were proved by renal angiography. 三个病灶皆由都卜勒超音波所侦测到,并以动脉摄影术作最终的诊断。
- C 3-Mode TM is the most advanced ultrasound contrast imaging technology by mow. It uses not only ultrasound signals of the harmonics frequency,but also the half of fundamental frequency and the fundamental frequency. C3 -ModeTM技术是目前最先进的造影剂成像技术 ,它不仅提取了造影剂二次谐波信息 (2fo) ,还同时提取了次谐波 1/ 2fo和基波fo频段的回波信号。
- Objective To study the cilinical use of colored Doppler ultrasound in the diagnosis of cryptorchidism. 目的利用彩色多普勒超声诊断隐睾,探讨其诊断的临床价值。
- Conclusion:The diagnosis of pseudoaneurysm with color Doppler ultrasound method... 结论:彩色多普勒超声对假性动脉瘤诊断准确率较高。
- Objective: To investigate the clinical value of transvaginal color Doppler ultrasound (TCDU) in ectopic pregnancy. 目的:探讨经阴道彩色多普勒超声诊断输卵管妊娠的临床价值。
- Objective To investigate the application of color doppler ultrasound (CDU) in the venous thrombosis of lower extremity. 目的:探讨彩色多普勒超声(CDU)在下肢静脉血栓的应用。
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