Anatomy of the proximal straight sinus under CT angiography CT血管成像直窦近端影像解剖学研究
Clinical analysis with galen vein and straight sinus thrombosis 大脑大静脉与直窦血栓形成18例临床分析
Objective To evaluate the anatomical variations of the straight sinus and their effects on the infratentorial supracerebellar approach to pineal region lesions. 目的评估直窦解剖变异对幕下小脑上入路治疗松果体区病变手术的影响。
Investigations of Chinese straight sinus of the dura mater 国人硬脑膜直窦的调查
Blocked dural sinuses and veins were included superior sagittal sinus 10 cases, straight sinus and left transverse sinus 1 case, left transverse sinus and sigmoid sinus 1 case, pallium superficial vein 2 cases. 静脉栓塞部位10例为上矢状窦,1例直窦及左横窦,1例左侧横窦及乙状窦,2例皮层大脑浅静脉。
The preoperative measurements of the straight sinus inclination on MRI and identification of the relationship between the operative approach and lesion play an important role in dealing with the pineal region lesion via infratentorial supracerebellar approach. 术前应用MRI了解直窦的倾斜度,明确手术路径与松果体区病变的空间位置关系,对手术具有重要的指导意义。
Conclusions The high density shape that was distributed in sulcus and cistern, tentorium of cerebellum, straight sinus and sagittal sinus is important for diagnosing SAH in neonates. 结论分布在脑沟脑池、小脑幕、直窦、矢状窦旁密度增高影是诊断新生儿蛛网膜下腔出血的重要征象。
Results 48 cases of hemorrhage were located in longitudinal fissure cistern, straight sinus and sagittal sinus, 13 cases had parasagittal sinus sign; 结果纵裂池、直窦、矢状窦旁出血48例,其中有矢状窦旁征13例;
Methods The length and inclination of the straight sinus were measured, and the relationship between the straight sinus and the splenium was analyzed on T1-weighted MRI midsagittal sections in 200 negative cases. 方法选取200例检查结果为阴性的头颅MRI影像学资料,在正中矢状面T1WI上对直窦的长度、倾斜度、与胼胝体压部的关系进行测量和分析。
Influence of anatomical variations of the straight sinus on infratentorial supracerebellar approach for pineal region tumors 直窦解剖变异对松果体区幕下小脑上入路手术的影响