dopple

Measuring system of Dopple frequency with high resistance

高抗干扰性的多普勒频率测量系统

Clinical Value of Color Dopple Ultrasound Diagnosis of Fetal Malformation of the Urinary System

彩色多普勒超声诊断胎儿泌尿系统畸形的临床实用价值

Clinical Study on Transcranial Dopple in Large Brain Veins Patients with Type ⅱ Diabetes

彩色经颅多普勒在2型糖尿病大血管病变的临床应用

A Case Study on Dopple Radar and Lightning Characteristic of Severe Convective Weather in Central Gansu

甘肃中部强对流天气多普勒雷达和闪电特征个例研究

The Dopple ultrasonography showed the cerebral arteries blood velocity was decreased while cerebral blood resistance was increased .

多谱勒超声显示HIE患儿脑血流阻力增加、血流速度减慢。

Comparable study of color energy imaging and color dopple flow imaging in detecting the flow of liver parenchymal tumor

能量多普勒与彩色多普勒血流显像检测肝实质肿瘤中血流的对比研究

Approach to Diagnoses of the Benign and Malignant Neoplasms of the Liver by Power Dopple Imaging

能量多谱勒血流显像诊断肝脏良恶性肿块的价值

Value of Two & dimensional Echocardiogram and Color Dopple Flow Imaging in the Diagnosis of Ventricular Septal Defect

心脏二维超声和彩色多普勒血流显像对室间隔缺损的诊断价值

Monitoring for Retention of Villi after Drug Induction by Endovaginal Color Dopple

阴道彩色多普勒监测药物引产后宫内残留

The Dopple frequency-shift for electromagnetic wave reflecting and refracting at a moving medium surface

电磁波在运动媒质表面反射和折射时的多普勒频移

Discussion of Dopple Effect

多普勒效应的讨论

Assessment of Abnormal Wall Motion in Ventricular Aneurysm by Curved Anatomical M-mode of Tissue Dopple Imaging

组织多普勒曲线解剖M-型在室壁瘤心肌运动异常评价中的应用

Study of Cardiac Function Index of Postinfarction Cases by Adenosine Triphosphate Stress Echocardiography Combined with Dopple Tissue Imaging

三磷酸腺苷超声心动图负荷试验结合组织多普勒成像技术对急性心肌梗死恢复期患者心功能指标变化的有关研究

Clinical significance of perinatal Dopple Echocardiogram for the diagnosis of fetal tricuspid valve regurgitation

围产期心脏超声诊断胎儿三尖瓣返流的临床意义

Application evaluation of transcranial Dopple to cerebral angio spasm

经颅多普勒对脑血管痉挛的应用价值

Diagnostic value of transcranial Dopple , carotid ultrasound / CTA for stenosis of carotid artery

颈动脉狭窄TCD、颈动脉超声、CTA诊断价值探讨

Methods The clinical data of 11 cases of testicle twisting were analyzed and concluded in the light of regular medical examination by using Colour Dopple .

方法总结分析11例睾丸扭转的临床资料及彩色多普勒常规检查情况。

Objective To survey the diagnostic feasibility and significance of the Color Dopple Ultrasonography with high definition and high sensitivity in chronic acalculous cholecystitis .

目的探讨应用高分辨率、高灵敏度彩色多普勒超声仪探测胆囊动脉对慢性非结石性胆囊炎诊断及鉴别诊断的可行性及其意义。

Sidelobe suppression & Dopple shift eliminating

侧瓣抑制方法与消除多普勒频移

Conclusions Feature of High Frequence Color Dopple sonography of face and neck tuberculous mass , combined with clinic characteristics , has an important differential diagnosis value .

彩色多普勒能量图（CDPI）：肿块血流显示率13%。结论面颈部结核性肿块高频彩超声像图有一定特征，结合临床高频彩超对其有一定的诊断与鉴别诊断价值。

· METHODS : The hemodynamics of OA and CRA of 88 patients was examined with color Dopple , and the abnormal hemodynamics parameters of OA and CRA were analyzed .

方法：用彩色多普勒超声检测脑梗死患者OA和CRA的血流动力学数据，并对其频谱血流资料进行分析。

This paper describes high frequency ultrasound , color Dopple ultrasound , and pulse Doppler ultrasound manifestations of 55 patients with small mammary tumor (≤ 20 mm ) . Diagnosis was confirmed by pathology in these 55 patients .

报告55例经手术病理证实的≤20mm的乳腺小肿块的高频声像图及彩色多普勒和脉冲多普勒检查结果。

Methods Dopple ultrasound screening was used to detect the S / D and △ Q of UmA , UtA and IlA in 48 patients with PIH and 62 cases of normal singleton pregnancy .

方法：采用多普勒超声检测48例妊高征患者UmA、UtA及IlA的S/D和△Q，并与62例正常单胎妊娠孕妇对比。

Method : Cerebral blood flow velocities and pulsatility index ( PI ) were measured to 36 Alzheimer disease patients and 30 control subjects on rest conditions and without using vascular effective drugs by transcranial Dopple , the data were analysed statistically .

方法应用头颅多普勒超声（TCD）对36例AD患者，30例正常对照组在安静、未用血管活性药物的情况下进行脑血流速度、搏动参数PI）的检测，并对资料进行统计学分析。

The signal characteristics of Phase coded radar , including spectral expansion , pulse compression , low peak power , distance Dopple coupling and Doppler sensitivity etc. , are summarized . The influences of them on electronic reconnaissance and jamming are analysed .

介绍相位编码雷达信号的各种信号特征，如频谱扩展、脉冲压缩、低峰值功率、距离-多普勒耦合、多普勒敏感等，分析这些特点对电子侦察、干扰的影响。

Using laser dopple flowmetry , we measured the gastric mucosal blood flow ( GMBF ) in 28 cases with gastritis [ 15 chronic atrophic gastritis ( CAG ), 13 non chronic atrophic gastritis ( NCAG ) ] .

为探明慢性萎缩性胃炎者胃粘膜血供情况，应用激光多普勒血流仪测定28例胃炎患者的胃粘膜血流量（GMBF），其中慢性萎缩性胃炎组15例，非萎缩性胃炎组13例。

METHODS : The disease history and symptoms in 8 patients with corpus callosal stroke were analyzed as well as special examinations such as MRI , CT , transcranial Dopple ( TCD ) and digital subtraction anglography ( DSA ), etc. with anatomical functional topography .

方法：联系解剖功能定位，综合分析8例胼胝体卒中患者的病史，症状及MRI，CT，经颅多普勒，数字减影血管造影等资料。