Image contrast among CT 、 MRI and DSA to encephalic sponginess angioma 颅内海绵状血管瘤的CT、MRI与DSA对比研究
With short time pre-evaporation and low temperature coagulation bath, membrane's supporting layer is small and uniformity sponginess network-structure. 当预蒸发时间较短和凝固浴温度较高时,膜的支撑层为典型的小而均匀的海绵状网络孔结构,基本看不出过渡层;
A rainfall simulation experiment was carried out to assess the effect on infiltration that covered with different materials. This study focused on the runoff and the change of water infiltration rate, which is under the condition of water penetration and sponginess. 利用人工模拟降雨试验研究不同覆盖材料对降雨入渗能力的影响,重点研究渗水地膜覆盖、海绵薄膜覆盖情况下径流量和水分入渗速率的变化。
Materials and Methods: We collected 26 patients with encephalic sponginess angioma approved by postoperative pathology, all the patients were diagnosed by CT 、 MRI and DSA. 材料和方法:收集了经手术病理证实的26例颅内海绵状血管瘤的CT、MRI和DSA的影像特点。
It is a key point to the decision on how to solve the problems to make a correct estimate on the sponginess of the present real estate market and its trend for development. 正确估计当前我国房地产市场泡沫程度及其发展趋势,是决定采取何种办法解决问题的关键。
Conclusion: MRI diagnosis to encephalic sponginess angioma is superior to CT and DSA. 结论:MRI对颅内海绵状血管瘤诊断价值优于CT和DSA。
Methods The artifical sponginess skin can be obtained from the effervesced chitin. 方法市售甲壳素经发泡技术制成海绵状人工皮。
Objective: To probe into diagnostic value to nature and loality of encephalic sponginess angioma in CT, MRI and DSA. 目的:探讨CT、MRI与DSA对颅内海绵状血管瘤的定性、定位的诊断价值。