查询词典 intranidal

Several factors increase the risk of a first hemorrhage: a small malformation, exclusively deep venous drainage (both of which are easily detected by brain imaging and cerebral angiography), and high intranidal pressure, which is reflected by high pressures in the feeding arteries or restriction of venous outflow.

增加的首次出血风险的几个因素：小的血管畸形，完全是深静脉引流（这两者都很轻易通过脑成像与脑血管造影检测）；高颅压，是由于供血动脉压力增高或静脉引流不足造成。

When multivariate logistic regression analysis was applied, only deep-seated AVM and a single draining vein were associated with presentation of hemorrhage. Small size, deep venous drainage and intranidal aneurysm did not independently correlate with hemorrhagic presentation.

进一步多因素logistic回归分析结果显示，只有深部脑AVM和单一静脉引流与脑AVM出血相关，小型脑AVM、深静脉引流和畸形血管团内动脉瘤与脑AVM出血无独立相关性。

MR- DSA failed to depict 1 intranidal aneurysm and missed 1 less dilated artery and draining vein after embolization respectively, which were demonstrated clearly by 3D-CEMRA confirmed with DSA.

与DSA相比，MR-DSA没有显示瘤巢内动脉瘤和栓塞后引流静脉及供血动脉直径变小各1例，而3D-CEMRA对此显示清晰。

By univariate analysis, deep-seated AVMs, small AVMs, deep venous drainage , a single draining vein and intranidal aneurysm were associated with hemorrhagic presentation. There was no statistically significant relationship between gender, age, type of arterial feeders, type of nidus, stenosis of draining vein and AVM hemorrhage.

单因素分析表明，深部脑AVM、小型脑AVM、深静脉引流、单一静脉引流和畸形血管团内动脉瘤与脑AVM出血相关，性别、年龄、动脉血供类型、畸形血管团类型和引流静脉狭窄与脑AVM出血无相关性。

Results: 68.9%of the lesions located superficially; There were 79.3%intracranial AVMs with volume ranged 0～30mm3; 16.9%intracrnial AVMs had associated with aneurysm including feeding artery aneurysm and intranidal aneurysm; There were 8.2%intracranial AVMs with venous stenosis.

结果：表浅部位者占68.9％；体积为0～30mm3者占79.3％；严重盗血者占19.7％；发现与颅内AVM相关的动脉瘤占16.9％；发现中央静脉引流及混合静脉引流者共53.0％；有引流静脉狭窄者占8.2％。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。