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Hyperdense middle cerebral artery sign on CT: efficacy in detecting middle cerebral artery thrombosis. <i>AJNR Am J Neuroradiol<\/i> 1990; 11: 473\u2013477."},{"key":"8","doi-asserted-by":"crossref","unstructured":"8) Albers GW, Marks MP, Kemp S, et al. Thrombectomy for stroke at 6 to 16 hours with selection by perfusion imaging. <i>N Engl J Med<\/i> 2018; 378: 708\u2013718.","DOI":"10.1056\/NEJMoa1713973"},{"key":"9","doi-asserted-by":"crossref","unstructured":"9) Zaidat OO, Yoo AJ, Khatri P, et al. Recommendations on angiographic revascularization grading standards for acute ischemic stroke: a consensus statement. <i>Stroke<\/i> 2013; 44: 2650\u20132663.","DOI":"10.1161\/STROKEAHA.113.001972"},{"key":"10","doi-asserted-by":"crossref","unstructured":"10) van Swieten JC, Koudstaal PJ, Visser MC, et al. Interobserver agreement for the assessment of handicap in stroke patients. <i>Stroke<\/i> 1988; 19: 604\u2013607.","DOI":"10.1161\/01.STR.19.5.604"},{"key":"11","doi-asserted-by":"crossref","unstructured":"11) Gory B, Piotin M, Haussen DC, et al. Thrombectomy in acute stroke with tandem occlusions from dissection versus atherosclerotic cause. <i>Stroke<\/i> 2017; 48: 3145\u20133148.","DOI":"10.1161\/STROKEAHA.117.018264"},{"key":"12","doi-asserted-by":"crossref","unstructured":"12) Stampfl S, Hartmann M, Ringleb PA, et al. Stent placement for flow restoration in acute ischemic stroke: a single-center experience with the Solitaire stent system. <i>AJNR Am J Neuroradiol<\/i> 2011; 32: 1245\u20131248.","DOI":"10.3174\/ajnr.A2505"},{"key":"13","doi-asserted-by":"crossref","unstructured":"13) Li J, Tiberi R, Canals P, et al. Double stent-retriever as the first-line approach in mechanical thrombectomy: a randomized in vitro evaluation. <i>J Neurointerv Surg<\/i> 2023; 15: 1224\u20131228.","DOI":"10.1136\/jnis-2022-019887"},{"key":"14","doi-asserted-by":"crossref","unstructured":"14) Jiang C, Li Y, Hao F, et al. Y-configuration double-stent-retriever thrombectomy for refractory thrombus in middle cerebral artery bifurcation: a case report. <i>Medicine (Baltimore)<\/i> 2021; 100: e24993.","DOI":"10.1097\/MD.0000000000024993"},{"key":"15","doi-asserted-by":"publisher","unstructured":"15) Choi JW, Qiao Y, Mehta TI, et al. The Vecta 46 intermediate catheter for mechanical thrombectomy of distal medium vessel occlusions: a single-center experience. <i>Interv Neuroradiol<\/i> 2024 Oct 14. 2024. doi.org\/10.1177\/15910199241283513. 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