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- Speckle is an inherent noise in ultrasound images. 斑点噪声是超声图像中固有的噪声。
- Intravascular ultrasound image revealed good stent apposition without visible vessel dissection. 血管内超音波影像分析显示支架和管壁贴附良好，没有可见的血管壁剥离。
- In this paper the dynamic ultrasound image of muscle and the derived dynamic signals, termed sonomyography (SMG). 我们把超声扫描肌肉时得到的动态超声图像以及从中得到的动态信号称为“声肌图(sonomyography)”,简写成SMG。
- All had abnormalities in ultrasound image, 1 had elevation in VDP, R were normal and access flow were over 400ml/min. 结果 2 6例患者中 5例存在通路功能不良且均出现超声显像异常 ,仅 1例动态透析静脉压升高 ,未出现通路再循环升高和血流量降低。
- To evaluate the B scan ultrasound image characteristics of intraocular foreign body(FB). 探讨眼后段球内异物B型超声图像特征与手术方式。
- Objective To descripte the B-scan ultrasound image characteristics of exudative senile macular degeneration (ESMD). 目的探讨B型超声检查渗出性老年黄斑变性的图像特征。
- Many people hae seen ultrasound images of fetuses in the womb. 许多人都见过胎儿在子宫中的超声波图像。
- Objective To explore the characteristics of cavernous transformation of portal vein by two-dimensional ultrasound image, CD I. 目的 探讨门静脉海绵样变性二维超声彩色多普勒血流显像的特点。
- Methods:Two dimensional ultrasound image scanning by free hand was reconstructed stereoscopically in 39 patients with various kinds of disease. 方法:本文采用自由臂三维超声成像方法对39例各种疾病的患者进行了三维图像重建。
- An algorithm based on the anisotropic diffusion equation is presented to suppress the speckle noise of B-Scan ultrasound image. 提出了一种基于各向异性扩散方程的B超图像斑点噪声抑制的算法。
- A diffuse fibrotic structure changes the mechanical properties of liver and affects characteristics of the ultrasound image. 肝脏广泛性的纤维化结构可造成弹性特性及超音波影像的变化。
- Results 5 stenosis or occlusive events were found.All had abnormalities in ultrasound image, 1 had elevation in VDP, R were normal and access flow were over 400ml/min. 结果26例患者中5例存在通路功能不良且均出现超声显像异常，仅1例动态透析静脉压升高，未出现通路再循环升高和血流量降低。
- Methods:The B scan ultrasound image characteristics of intraocular FB were analysed,the vitrectomy and the surgical removal of FB were performed in 48 patient. 方法:回顾分析48例(48眼)眼后段球内异物B型超声图像,并采用玻璃体切割术联合异物摘除。
- Objective The aim of this study was to investigate the relationship between the ultrasound image of masseter muscle and the stature and weight of each subject. 目的了解个体身高、体重对咬肌超声形态影响,探讨肌肉形态、功能对颅颌面形态的影响程度。
- Since 1993,we hnd examined the dB and GS of caroliac structure ultrasound image by multi-function ultra-sound quantity diagnosis system in type QR-1,which was researched and devoloped by us. 自1993年以来.;我们用自制的QR-I型多功能超声定量诊断仪;测定心脏结构超声图象的分贝(dB)、灰阶值(GS)。
- Ultrasound imaging is often used to monitor structural and functional progress of the growing fetus. 超音波成像通常用于检查胎儿的组织发育与机能进展状况。
- ResultsThe ultrasound image characteristic of accessory breast included that the position of accessory breast was mostly in axilla and superficial,the border was irreguar,no capsule. 结果副乳腺二维声像图特点大都位于腋窝,位置表浅,边界不整齐,无包膜,超声诊断与手术病理符合率100%25。
- Methods The ultrasound images in 26 patients were compared with CT and MRI retrospectively. 方法 回顾性分析2 6例微泡型多囊肝的声像图表现并与CT、MR图像进行对照。
- Conclusion: Ultrasound imaging technology in the diagnosis of retinal detachment has a very high prospects for the use. 结论:超声显像技术在视网膜脱离的诊断方面具有很高的利用前景。
- Objective: To study the ultrasound imaging technology in the diagnosis of retinal detachment application. 目的:研究超声显像技术在视网膜脱离诊断中的应用。
