Peri-Therapeutic Quantitative Flow Analysis of Endovascular Revascularization for Ischemic Stroke Patients on Digital Subtraction Angiography

被引：0
作者：
Yang, Shih-Neng [1 ,2 ]
Lin, Yu-Yi [3 ,4 ]
Ho, Tsung-Jung [5 ,6 ,7 ]
Cheng, Shi-Yann [8 ,9 ]
Chiou, Yu-Rou [2 ]
Liao, Chun-Han [10 ]
Zhang, Geoffrey G. [11 ]
Huang, Tzung-Chi [1 ,12 ]
机构：
[1] China Med Univ, Dept Biomed Imaging & Radiol Sci, Taichung 40402, Taiwan
[2] China Med Univ Hosp, Dept Radiat Oncol, Taichung 40402, Taiwan
[3] China Med Univ, Dept Nucl Med, Beigang Hosp, Beigang Township 65152, Yunlin, Taiwan
[4] China Med Univ, An Nan Hosp, Dept Nucl Med, Tainan 70965, Taiwan
[5] China Med Univ, Sch Chinese Med, Taichung 40402, Taiwan
[6] China Med Univ, Div Chinese Med, Beigang Hosp, Beigang Township 65152, Yunlin, Taiwan
[7] China Med Univ, An Nan Hosp, Div Chinese Med, Tainan 70965, Taiwan
[8] China Med Univ, Sch Med, Taichung 40402, Taiwan
[9] Chin Med Univ, Dept Obstet & Gynecol, Beigang Hosp, Beigang Township 65152, Yunlin, Taiwan
[10] China Med Univ Hosp, Dept Radiol, Taichung 40402, Taiwan
[11] H Lee Moffitt Canc Ctr & Res Inst, Dept Radiat Oncol, 12902 USF Magnolia Dr, Tampa, FL 33612 USA
[12] Asia Univ, Dept Bioinformat & Med Engn, Taichung 41354, Taiwan
来源：
JOURNAL OF MEDICAL AND BIOLOGICAL ENGINEERING | 2018年 / 38卷 / 03期
关键词：
Blood flow; Digital subtraction angiography; Ischemic stroke; Optical flow method; MIDDLE CEREBRAL-ARTERY; OPTICAL-FLOW; TRANSCRANIAL DOPPLER; BLOOD-FLOW; VELOCITY; RECANALIZATION; THROMBECTOMY; OUTCOMES; TRIALS; REHABILITATION;
D O I：
10.1007/s40846-017-0322-5
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
Digital subtraction angiography (DSA) and optical flow method (OFM) were integrated to quantitate cerebral blood flow in patients with ischemic stroke and the results were utilized to predict the outcome of treatment. A total of 34 patients with ischemic stroke who received endovascular therapy were included in this study. The post-treatment blood flow velocity was significantly higher (P < .001) than the pre-treatment velocity. Anterior-posterior blood flow gain was correlated with National Institute of Health Stroke Scale (NIHSS) score improvement and 90-day mRS. Patients with a higher blood flow gain (> median value of 33.36%) were more likely to have a higher MBD NIHSS improve score (> 4) than those with a lower blood flow gain (< median value). Quantitative digital subtraction angiography provides hemodynamic information for patients treated with endovascular revascularization, and offers a reliable follow-up evaluation for the ischemic stroke treatment.
引用
收藏
页码：387 / 395
页数：9
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