脑血栓形成(cerebral thrombosis CT)是脑梗死最常见的类型。是脑动脉主干或皮质支动脉粥样硬化导致血管增厚、管腔狭窄闭塞和血栓形成 引起脑局部血流减少或供血中断，...
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Cerebral venous sinus thrombosis; Magnetic resonance imaging; Multiple spiral CT; DSA; Diagnosis.
脑静脉窦血栓；磁共振成像；多层螺旋CT； dsa；诊断。
Objective To study the ct and MRI features of cerebral sinus thrombosis for early diagnosis, treatment in time, less misdiagnosis and mistreatment.
目的探讨脑静脉窦血栓形成的CT、MRI影像特点，以便早期诊断、及时治疗、有效减少误诊误治。
Conclusions MRI and MRV are the effective imaging modalities in the diagnosis and follow-up of the cerebral venous sinus thrombosis, superior to ct, and can replace invasive DSA.
结论：MRI和MRV是诊断和随访静脉窦血栓形成的有效手段，对脑静脉窦血栓的诊断优于CT，可替代创伤性的DSA检查。
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