卵圆孔

结论两项检查合用，可提高胎儿先心病的诊断水平；胎儿超声检查中增加卵圆孔直径和血流的测定，可以作为房间隔缺损的诊断标准。

Conclusion Measurements of diameter of oval foramen and flow across it in fetal echocardiography could be an additional diagnostic standard for atrial septal defect .

目的：探讨三维CT及X线卵圆孔定位在三叉神经痛射频热凝治疗中的应用及手术技巧。

Objective : 3D-CT and X-ray oval foramen locations were performed in the radiofrequency therapy of intractable trigeminal neuralgia .

浅谈目标管理应用C型臂定位下行卵圆孔穿刺。

The target puncture was guided by C-arm scanning with ovale foramen income .

目的对1860例采用选择性射频热凝治疗的三叉神经痛病例进行分析，并探讨X线、三维CT及导航卵圆孔定位在难治性三叉神经痛射频热凝治疗中的应用及技巧。

Objective Selective percutaneous radiofrequency thermocoagulation were performed on 1860 cases with trigeminal neuralgia .

CT、MRI配准对圆孔、卵圆孔、棘孔的显示

Visualization of Foramen Rotundum 、 Ovale and Spinosum in Registration of CT and MR

目的探讨CT定位经皮穿刺卵圆孔的精确性与射频热凝治疗三叉神经痛的疗效评价。

Objective To explore the therapeutic effect and the accuracy of radiofrequency thermocoagulation through the foramen ovale under CT guide for the treatment of trigeminal neuralgia .

在穿刺卵圆孔过程中CT引导穿刺的方向并确认针尖的位置，经造影确保穿刺针准确位于神经节内，然后向三叉神经半月节注射神经阻滞破坏药阿霉素。

Adriamycin was injected into trigeminal gasserian ganglion as a neurolytic agent after the identification when contrast medium spread properly inside the ganglion on CT monitor .

结果：按实际处理分析，76例CT引导下经皮穿刺卵圆孔毁损疗法治疗三叉神经痛，除1例解剖变异未穿刺成功，其余病例均顺利完成穿刺和治疗。

RESULTS : According to the actual management , all the patients finished the puncture and chemical treatment successfully except one failed in dissection due to dissociation .

2例出生后示卵圆孔（FO）未闭；枕大孔区肿瘤

One was born with small ASD and two with unclosed foramen oval ( FO ) . Foramen magnum tumors

一般情况下，卵圆孔未闭（patentforamenovale）不引起心房间分流，不需外科手术。

In general , surgical closure of patent foramen ovale ( PFO ) in patients without inter atrial shunt is unnecessary .

目的：应用PDE分析胎儿卵圆孔血流频谱与胎儿不同状态之间的关系。

Objective : To evaluate the relationship between fetal behavioral states and fetal ovale flow velocity waveforms by means of PDE .

目的探讨心腔内超声（ICE）在经导管卵圆孔未闭（PFO）封堵术中的应用价值。

Objective To explore the practical value of intracardiac echocardiography ( ICE ) on transcatheter closure of patent foramen ovale ( PFO ) .

正常卵圆孔的大小为3～5nm。

The size of the foramen ovale was 3 ~ 5mm .

全部患者卵圆孔及棘孔在增强T1WI上为双侧显示，卵圆孔两侧对称13例（65%），两侧不对称7例（35%）；

For the foramen ovale in MRI , bilateral symmetry 13 cases ( 65 % ) and asymmetry 7 cases ( 35 % );

目的探讨超声心动图在卵圆孔未闭（PFO）治疗中的应用价值。

Objective To study the value of echocardiography in transcatheter closure treatment of patent foramen ovale ( PFO ) .

手术组卵圆孔内径2～6mm，平均3.4mm。

Inside diameter in surgery group was 2 ￣ 6 mm , mean value was 3.4 mm .

方法术前颅脑CT薄层扫描获取影像资料，在Brain-Lab导航工作站进行颅底重建，观察并测量卵圆孔相关数据；

Methods Preoperation , We get skull CT laminae scan to obtain image material , to reconstruct basi of the cranium at Brain-Lab workstation , to observe and measure foramen ovale correlated data .

结论：模拟Valsalva动作时卵圆孔未闭动物模型可出现短暂性心房水平的右向左分流导致矛盾性栓塞。

Conclusion : The likelihood of paradoxical embolism in animal model with artificial PFO in combination with the Valsalva maneuver is higher than without the Valsalva maneuver , which is related to the transient abnormal interatrial right-left-shunt .

侧入法：颧弓中点下缘至卵圆孔前外侧缘的距离，男性左侧为40.4±0.4mm，右侧为40.9±0.4mm。

Lateral approach method : the distance from the midpoint of inferior border of zygomatic arch to lateral border of foramen ovale was 40.4 ± 0.4 mm in the left , 40.9 ± 0.4mm in the rights for males ;

颅骨卵圆孔穿刺的应用解剖

Applied Anatomical Studies on Puncturing the Foramen Ovale in Skull

经导管卵圆孔未闭封堵术终止自发性右向左分流可减轻先兆偏头痛

Transcatheter patent foramen ovale closure mitigates aura migraine headaches abolishing spontaneous right-to-left shunting

国人颅骨卵圆孔的形态观察及测量

Measurement of foramen ovale cranium and the observation of its form in Chinese people

其中合并卵圆孔未闭和左上腔静脉各1例。

Accompanied patent foramen ovale ( PFO ), 1 had left superior vena cava .

卵圆孔未闭缺血性脑卒中在不同年龄段的风险

The Relationship between Patent foramen Ovale and Unexplained Ischemic Stroke Risk in Different Age Groups

卵圆孔未闭的研究进展

Advances in Research into Patent Foramen Ovale

根据颧弓最高点间距可推算卵圆孔穿刺时穿刺针进针的深度。

Depth of puncture can be deduced according to interval of apogee of malar archs .

预防卵圆孔穿刺误入眶尖的应用解剖

Applied Anatomy of the Prevention of Inserting to the Orbit Apex from Puncture of the Foramen Ovale

要他们投降是不可能的。心脏房间隔缺损/卵圆孔未闭封堵器&从不降解到可降解

Forcing them to surrender would be impossible . ASD / PFO Devices : from Non-degradable to Degradable

深孔的电解加工颅底卵圆孔、棘孔和相邻结构变异的X线研究

The Electrolyzed Processing of Deep Hole Radiographic Study of Congenital Anomalies of the Foramen Ovale , Foramen Spinosum and

大多数卵圆孔未闭的患者不需要治疗，患者也可能并不知道自己存在这种问题。

Most people with patent foramen ovale don 't need treatment and don 't know they have the condition .