DSA in the Diagnosis of Cerebral Arteriovenous Malformation ( AVM ) ( Report of 25 Cases )

1、

Arteriovenous fistula ( AVF ) and arteriovenous malformation ( AVM ) are the common intracranial vascular malformations.

动静脉瘘 ( AVF ) 和动静脉畸形 ( AVM ) 是较常见的颅内血管畸形.

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2、

Cerebral aneurysms and arteriovenous malformations ( AVM ) are a common cause of stroke and cerebral hemorrhage.

大脑动脉瘤和动静脉型血管畸形 ( AVM ) 是中风及脑出血的常见原因.

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3、

The AVM diagnosis was proved via DSA and almost half of the patients had also hematoma.

AVM由DSA确诊且约有半数患者同时伴有血肿.

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4、

Construction of cerebral arteriovenous malformation ( AVM ) animal model is based on the investigation of human AVM.

脑动静脉畸形 ( AVM ) 实验性动物模型建立是AVM必不可少的.

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5、

Cerebral arteriovenous malformation ( AVM ) is a common cerebrovascular malformation.

脑动静脉畸形 ( AVM ) 是常见的脑血管畸形.

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6、

Objective : To investigate the aging changes of atrioventricular node ( AVN ) and His bundle.

目的: 探讨山羊房室结组织的年龄变化规律.

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7、

Sotalol ( 1.6×10~ (-6 ) to 1.6×10~ (-4 ) M ) and meto-prolol ( 1.2×10~ (-7 ) to 1.2×10~ (-4 ) M ) had no effect on SAN , AVN , atrial and His-bun-dle cell APA and (? ) max .

Sot ( 1.6×10 ~ ( -6 ) — 1.6×10~ ( -4 ) M ) 对上述4种细胞的动作电位振幅和0相最大除极速度皆无影响.

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8、

Results: The SAN and AVN chiefly consisted of P cells and T cells.

结果: 窦房结和房室结内的细胞主要为P细胞和T细胞.

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9、

Measure the values of the resistances on this printed circuit board with the universal avo meter.

用万用表测量这块印刷电路板上的电阻值.

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10、

The study indicates that prestack amplitude preserving should be the foundation of AVO processing.

阐述了AVO属性分析技术的基本原理.

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11、

Wave field simulation may be a powerful tool for AVO analysis and prestack inversion.

计算实例说明,波场模拟有助于AVO分析和叠前反演.

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12、

AVO technique indicates gas-bearing formation by using the phenomenon that amplitude changes with offset.

AVO技术就是利用这种振幅随炮检距的变化来检测气层的.

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13、

Great attention should be paid to the potential application risk of AVO attribute.

因此,应用AVO属性预测储层和描述油藏特征时,必须有足够的认识.

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14、

However, in practice AVO technique is seriously effected by the factors of wavelet interference and above-covered layers.

但在实际应用中,子波干涉和上覆层影响等因素使常规AVO技术的效果受到很大影响.

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15、

With the exploration direction turning to subtle reservoirs, and more emphases are on the AVO technique.

随着油气勘探方向逐渐向寻找隐蔽型油气藏转化, AVO技术已愈来愈得到人们的重视.

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16、

In summary, the AVO analysis reshaped our geological understanding of the ridge as a prospect.

总之, 通过AVO分析有助于我们深入理解隆起远景构造.

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17、

How to use AVO technique in practice?

如何将AVO技术用于实际生产?

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18、

Bright spot and AVO techniques p 1 ay big roles in hydrocarbon exploration.

亮点技术和AVO技术曾使油气勘探工作取得了巨大成功.

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19、

Cross-plot of AVO attributes improves the confidence of AVO attribute.

提高AVO属性置信度,最常见的分析手段就是AVO交会图.

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20、

AVO forward model study is important in the AVO technology.

AVO正演模型研究在AVO技术中占有十分重要的位置.

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