Abstract #2962

Isointense Clot Sign as a Predictor of Complete Recanalization in Patients with Cerebral Venous Sinus Thrombosis

Xiaoxu Yang¹, Fang Wu¹, Qi Yang¹, Yuehong Liu¹, Jiangang Duan², Ran Meng³, Jian Chen⁴, Debiao Li⁵, Zhaoyang Fan⁵, Fisher Marc⁶, and Xunming Ji³

¹Radiology, Xuanwu Hospital, Capital Medical University, Beijing, China, ²Emergency, Xuanwu Hospital, Capital Medical University, Beijing, China, ³Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China, ⁴Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China, ⁵Radiology, Biomedical Imaging Research Institute, Cedars Sinai Medical Center, Los Angeles, CA, United States, ⁶Neurology, Department of Neurology, Beth Israel Deaconess Medical Center, Boston, Malaysia

This study aims to investigate the association of thrombus characteristics with complete recanalization in cerebral venous sinus thrombosis (CVST) patients undergoing endovascular treatment using Magnetic Resonance Black-blood Thrombus Imaging (MRBTI). There was more detection of isointense clot sign (ICS) in complete recanalization group than partial recanalization group. Logistic regression analysis showed that ICS was associated with complete recanalization, which means ICS on MRBTI can be a predictor of complete recanalization in CVST patients having endovascular treatment. So, we think that MRBTI will improve efficacy of endovascular therapy and help eliminate adverse outcomes.

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