横窦(transverse sinus)为硬脑膜窦,位于枕骨内面的横窦沟内,起自窦汇,左侧横窦较右侧横窦细,接受直窦的血流,右侧横窦主要接受上矢状窦的大部分血流。在岩骨脊后方,横窦及岩上窦汇合处喝都离开小脑幕,变成乙状窦。
...汇 横窦 血肿 [gap=705]Keywords】: brain injuries; subocciptial craniotomy *; confluence sinuses *; transverse sinus *; hematoma; ...
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... sinus transversus pericardii 心包横窦 sinus transversus 横窦 sinus trunci pulmonalis 肺动脉窦 ...
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横窦沟 groove for transverse sinus ; [解剖] sulcus for transverse sinus
心包横窦 [解剖] transverse sinus of pericardium ; transverse pericardial sinus ; [解剖] sinus transversus pericardii
右侧横窦血栓形成 Transverse sinus thrombosis
横窦脑膜瘤 transverse sinus meningioma
横窦-乙状窦 transverse-sigmoid sinus
横窦血栓形成 thrombosis of transverse sinus
上矢状窦横索 [解剖] chordae willisii
鼻窦横纹肌肉瘤 rhabdomyosarcoma
There is positive relationship between the enhancement-alike appearance in head CT scanning and concentration of hemoglobin. In the preoperative head CT scanning of CCHD,transverse sinus appear the high- density at first.
结论:头颅CT平扫出现类增强样改变是紫绀型先天性心脏病相对特异性的改变;紫绀型先天性心脏病的类型与头颅CT平扫是否出现类增强样改变无关;头颅CT平扫出现类增强样改变和血红蛋白浓度呈高度正相关;紫绀型先心类增强样改变有横窦首先显示的趋势。
参考来源 - 紫绀型先心患儿术前头颅CT平扫类增强样改变及原因初探·2,447,543篇论文数据,部分数据来源于NoteExpress
病变最常累及上矢状窦和横窦。
The superior sagittal sinus and transverse sinus were most frequently involved.
左冠窦全部与心包横窦相邻;
All the left coronary sinus is close to the sinus transversus pericardii.
后颅窝扩张伴有横窦、窦汇和小脑幕上移。
Enlargement of posterior fossa with upward displacement of lateral sinuses, sinus confluens and tentorium.
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