Magnetic resonance imaging (MRI) is superior to ct in differentiating between complex soft tissue structures such as the heart, pericardium, and great vessels.
核磁共振(MRI)在区分复杂的软组织结构(心脏、心包)与大血管,比CT好。
To improve the clarity of CT image, and reduce the disadvantageous affect of the artifact, the article proposes a method of reducing CT image artifact based on wavelet soft threshold.
了提高CT图像的清晰度,降低伪影对医生诊断的不利影响,文章提出了一种基于小波变换和软阈值法的CT图像伪影消除方法。
Conclusion: Most anterior fossa tumors present giant soft masses. CT and MRI are able to distinguish their origins. Imaging features are helpful to differential diagnosis of lesions.
结论:累及前颅窝底多数肿瘤表现为巨大软组织肿块,CT和MRI能提示前颅窝底巨大肿瘤来源,影像学特征有助于病变鉴别诊断。
Findings: Head CT shows a heterogeneous soft tissue mass in right lateral ventricle at right foramen of Monro. Heterogeneous contrast enhancement. Nodular ependymal calcifications. Hydrocephalus.
结果:头部CT示右室间孔处的右侧脑室有一异质性的软组织肿块,呈异质性对比增强,有结节状室管膜钙化,脑积水。
CT can differentiate freebodys in the joint cavity with the calcification of the soft tissue or joint sac.
CT可区分高密度影是关节腔游离体还是软组织内钙化或关节囊钙化。
Conclusion thin slice CT scanning and observation combined bone window with soft tissue window can accurately diagnose the degenerative changes within lumbar zygapophysis.
结论CT薄层扫描,骨窗和软组织窗同时观察是提高腰椎小关节退变诊断准确率的有效方法。
Objective the aim of this study was to compare the differences in sampling methods of ct perfusion for soft tissue neoplasms in the head and neck regions.
目的研究不同ct灌注采样方法对头颈部软组织肿块性病变评价的影响。
CT revealed a soft tissue mass or nodule (12 cases), cyst lesion (9 cases), with emphysema around the pulmonary sequestration.
CT示软组织密度肿块或结节12例,囊肿样病变9例,病灶周围肺气肿。
Conclusion CT value measurement is valuable to distinguish the nature of the soft tissue in vertebral canal in clinical use.
结论CT值测量对鉴别腰椎间盘突出症术后早期椎管内软组织影的性质具有应用价值及临床意义。
The CT manifestation in all cases was solitary mass of soft tissue density, which compressed adjacent loops or encased by loops.
所有病例CT均表现为大小、数目不等的软组织肿块,肿块推压或包绕肠管。
CT scans combine a sequence of X-rays from different angles to offer a composite view of bone and soft tissue.
CT扫描结合了一系列不同角度的X光,以提供骨骼和软组织的复合视图。
Purpose: To estimate the diagnostic values of B-US, CT, MRI and angiography for extraperitoneal pelvic soft tissue neoplasms.
目的:评估B超、CT、MRI、血管造影对盆部腹膜外软组织肿瘤的诊断价值。
On CT, ENB tends to be isodense or hyperdense compared to the surrounding soft tissues. There is moderate contrast enhancement. Bone erosion and remodeling are common.
ENB与周围软组织相比,通常表现为等或高密度,增强扫描中度强化,常可见骨质侵蚀、塑形。
The method was applied to display the endermic soft-tissue of the medical CT images.
该方案被用于三维医学CT图像中软组织的显示。
Conclusion: the demonstration of the soft tissue lesions of pharynx by MRI was much more better than by conventional X-ray and CT, furthermore with accuracy in localization and qualification.
结论:MRI对咽部软组织病变的显示远优于常规X线和CT,并可作出正确的定位、定性诊断。
Other CT findings include bone erosion and destruction, an enhancing soft-tissue mass, and a sharp zone of transition to normal tissue. MR imaging is optimal for depicting areas of tumor involvement.
其它的CT表现包括骨侵蚀和破坏,增强的软组织肿块、与正常组织清晰的过度带、MR对于确定肿瘤受累区域是非常有帮助的。
Conclusion: Homogenous cystic or soft tissue density and no enhancement or just lightly annular enhancement may be the main characteristic changes on ct in case of appendix mucocele.
结论:阑尾粘液囊肿ct表现具有囊性水样密度或软组织密度,密度均匀,增强扫描无增强或囊壁仅有轻度环形增强等特征。
Conclusion Fungal paranasal sinusitis has its character ct scan for diagnosis: diffused punctiformed or lamellar calcified soft tissue filling the sinuses.
结论窦腔内散在点状、片状钙化的软组织充填是真菌性鼻窦炎ct诊断的主要征象。
Finest fracture lines such as that in lamellapapyracea of ethmoidale and the density of different soft tissue showedclearly on CT.
指出CT扫描对结构特别细致的骨折线,如纸板骨折影像的最大清晰度和对软组织具有高度的组织密度分辨力。
Objective: To evaluate the role of ct in the diagnosis of soft tissue hemangioma.
前言:目的:评价CT对软组织血管瘤的诊断价值。
Objective: To assess the value of ct and MRI in the diagnosis of soft tissue haemangioma in children.
目的:研究CT和MRI在儿童软组织血管瘤中的诊断价值。
Ct features included masses of soft tissue, localized thickening of duodenal wall and expansion of common duct, common bile duct and pancreatic duct.
CT主要表现有软组织肿块、十二指肠肠壁局限性增厚和共同管、胆总管和胰管扩张等。
Results:The transaxial CT provided better details of bone and soft tissue than MPR and3D, but the horizontally oriented joint might be imcompletely assessed by the transaxial CT.
结果:轴位CT对显示关节骨与软组织的细小病变较好,但对水平面内关节面的改变可能估计不足。
The yield point is based on the evolution crack on CT scale and the meso process of soft rock before the streng...
软岩屈服现象的本质是CT尺度裂纹演化,裂纹演化是软岩在峰值强度前的主要细观过程。
The yield point is based on the evolution crack on CT scale and the meso process of soft rock before the strength maximum is the...
软岩屈服现象的本质是CT尺度裂纹演化,裂纹演化是软岩在峰值强度前的主要细观过程。
CT can effectively show the characteristics of lesions. Showing the destruction of bone, expanding of bone, sclerotic margin, hemorrhages, bone septum, calcification and soft tissue …
它易于显示病变的特征,对骨质破坏、骨膨胀、硬化缘、出血、骨间隔、钙化及软组织肿块等均能很好的显示。
Objective To evaluate the diagnostic value of multiplanar reconstruction(MPR) and CT virtual endoscope(CTVE) of multislice spiral CT(MSCT) in the application of soft palate tumor.
目的探讨螺旋CT多平面重建(MPR)和CT仿真内镜(CTVE)用于软腭肿瘤的诊断价值。
Objective To evaluate ct signs of the extra organic soft tissue tumors in pelvic cavity.
目的探讨盆腔器官外软组织肿瘤的CT表现及其诊断价值。
Objective To evaluate ct signs of the extra organic soft tissue tumors in pelvic cavity.
目的探讨盆腔器官外软组织肿瘤的CT表现及其诊断价值。
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