Circle of Willis Variants and Their Association with Outcome after Successful Revascularization of Anterior Large Vessel Occlusion

References

1. 1.↵
   1. Vagal A,
   2. Aviv R,
   3. Sucharew H, et al

   . Collateral clock is more important than time clock for tissue fate. Stroke 2018;49:2102–07 doi:10.1161/STROKEAHA.118.021484 pmid:30354992

   CrossRefPubMed
2. 2.↵
   1. Bang OY,
   2. Goyal M,
   3. Liebeskind DS

   . Collateral circulation in ischemic stroke: assessment tools and therapeutic strategies. Stroke J Cereb Circ 2015;46:3302–09 doi:10.1161/STROKEAHA.115.010508 pmid:26451027

   CrossRefPubMed
3. 3.↵
   1. Hartkamp MJ,
   2. van Der Grond J,
   3. van Everdingen KJ, et al

   . Circle of Willis collateral flow investigated by magnetic resonance angiography. Stroke 1999;30:2671–78 doi:10.1161/01.str.30.12.2671 pmid:10582995

   Abstract/FREE Full Text
4. 4.↵
   1. Powers WJ

   . Cerebral hemodynamics in ischemic cerebrovascular disease. Ann Neurol 1991;29:231–40 doi:10.1002/ana.410290302 pmid:2042939

   CrossRefPubMedWeb of Science
5. 5.↵
   1. Jones JD,
   2. Castanho P,
   3. Bazira P, et al

   . Anatomical variations of the circle of Willis and their prevalence, with a focus on the posterior communicating artery: a literature review and meta-analysis. Clin Anat N Anat 2021;34:978–90 doi:10.1002/ca.23662 pmid:32713011

   CrossRefPubMed
6. 6.↵
   1. Krzyżewski RM,
   2. Tomaszewski KA,
   3. Kochana M, et al

   . Anatomical variations of the anterior communicating artery complex: gender relationship. Surg Radiology Anat 2015;37:81–86 doi:10.1007/s00276-014-1313-7 pmid:24849465

   CrossRefPubMed
7. 7.↵
   1. Menon BK,
   2. Smith EE,
   3. Modi J, et al

   . Regional leptomeningeal score on CT angiography predicts clinical and imaging outcomes in patients with acute anterior circulation occlusions. AJNR Am J Neuroradiol 2011;32:1640–45 doi:10.3174/ajnr.A2564 pmid:21799045

   Abstract/FREE Full Text
8. 8.↵
   1. Wang H,
   2. Shen L,
   3. Zhao C, et al

   . The incomplete circle of Willis is associated with vulnerable intracranial plaque features and acute ischemic stroke. J Cardiovasc Magn Reson 2023;25:23 doi:10.1186/s12968-023-00931-2 pmid:37020230

   CrossRefPubMed
9. 9.↵
   1. De Caro J,
   2. Ciacciarelli A,
   3. Tessitore A, et al

   . Variants of the circle of Willis in ischemic stroke patients. J Neurol 2021;268:3799–807 doi:10.1007/s00415-021-10454-4 pmid:33786665

   CrossRefPubMed
10. 10.↵
    1. Oumer M,
    2. Alemayehu M,
    3. Muche A

    . Association between circle of Willis and ischemic stroke: a systematic review and meta-analysis. BMC Neurosci 2021;22:3 doi:10.1186/s12868-021-00609-4 pmid:33478402

    CrossRefPubMed
11. 11.↵
    1. Rozeman A,
    2. Hund H,
    3. Boiten J, et al

    . Circle of Willis variation and outcome after intra-arterial treatment. BMJ Neurol Open 2022;4:e000340 doi:10.1136/bmjno-2022-000340 pmid:36160689

    Abstract/FREE Full Text
12. 12.↵
    1. Zhao H,
    2. Wang B,
    3. Xu G, et al

    . Collateral grade of the Willis’ circle predicts outcomes of acute intracranial internal carotid artery occlusion before thrombectomy. Brain Behav 2019;9:e01452 doi:10.1002/brb3.1452 pmid:31696661

    CrossRefPubMed
13. 13.↵
    1. Lin E,
    2. Kamel H,
    3. Gupta A, et al

    . Incomplete circle of Willis variants and stroke outcome. Eur J Radiol 2022;153:110383 doi:10.1016/j.ejrad.2022.110383 pmid:35661459

    CrossRefPubMed
14. 14.↵
    1. Seifert-Held T,
    2. Eberhard K,
    3. Christensen S, et al

    . Circle of Willis variants are not associated with thrombectomy outcomes. Stroke Vasc Neurol 2021;6:310–13 doi:10.1136/svn-2020-000491 pmid:33046661

    Abstract/FREE Full Text
15. 15.↵
    1. Širvinskas A,
    2. Lengvenis G,
    3. Ledas G, et al

    . Circle of Willis configuration and thrombus localization impact on ischemic stroke patient outcomes: a systematic review. Medicina (Kaunas) 2023;59:2115 doi:10.3390/medicina59122115 pmid:38138218

    CrossRefPubMed
16. 16.↵
    1. Wang R,
    2. Huang J,
    3. Mohseni A, et al

    . Predictors of mTICI 2c/3 over 2b in patients successfully recanalized with mechanical thrombectomy. Ann Clin Transl Neurol 2024;11:89–95 doi:10.1002/acn3.51935 pmid:37930267

    CrossRefPubMed
17. 17.↵
    1. Banks JL,
    2. Marotta CA

    . Outcomes validity and reliability of the modified Rankin scale: implications for stroke clinical trials. Stroke 2007;38:1091–96 doi:10.1161/01.STR.0000258355.23810.c6 pmid:17272767

    Abstract/FREE Full Text
18. 18.↵
    1. Tan JC,
    2. Dillon WP,
    3. Liu S, et al

    . Systematic comparison of perfusion-CT and CT-angiography in acute stroke patients. Ann Neurol 2007;61:533–43 doi:10.1002/ana.21130 pmid:17431875

    CrossRefPubMedWeb of Science
19. 19.↵
    1. LeCouffe NE,
    2. Kappelhof M,
    3. Treurniet KM, et al

    ; MR CLEAN Registry Investigators. 2B, 2C, or 3: what should be the angiographic target for endovascular treatment in ischemic stroke? Stroke 2020;51:1790–96 doi:10.1161/STROKEAHA.119.028891 pmid:32397926

    CrossRefPubMed
20. 20.↵
    1. Fortunati V,
    2. Su J,
    3. Wolff L, et al

    . Siamese model for collateral score prediction from computed tomography angiography images in acute ischemic stroke. Front Neuroimaging 2023;2:1239703 doi:10.3389/fnimg.2023.1239703 pmid:38274412

    CrossRefPubMed
21. 21.↵
    1. Adams HP,
    2. Davis PH,
    3. Leira EC, et al

    . Baseline NIH Stroke Scale score strongly predicts outcome after stroke. Neurology 1999;53:126–31 doi:10.1212/wnl.53.1.126 pmid:10408548

    Abstract/FREE Full Text
22. 22.↵
    1. Bagg S,
    2. Pombo AP,
    3. Hopman W

    . Effect of age on functional outcomes after stroke rehabilitation. Stroke 2002;33:179–85 doi:10.1161/hs0102.101224 pmid:11779908

    Abstract/FREE Full Text
23. 23.↵
    1. Risitano A,
    2. Toni D

    . Time is brain: timing of revascularization of brain arteries in stroke. Eur Heart J Suppl 2020;22:L155–59 doi:10.1093/eurheartj/suaa157 pmid:33239992

    CrossRefPubMed
24. 24.↵
    1. Ospel JM,
    2. Kappelhof M,
    3. Kashani N, et al

    ; HERMES Collaborators. Effect of age and baseline ASPECTS on outcomes in large-vessel occlusion stroke: results from the HERMES collaboration. J Neurointerv Surg 2021;13:790–93 doi:10.1136/neurintsurg-2020-016621 pmid:32929047

    Abstract/FREE Full Text
25. 25.↵
    1. Hiraga A

    . Gender differences and stroke outcomes. Neuroepidemiology 2017;48:61–62 doi:10.1159/000475451 pmid:28419999

    CrossRefPubMed
26. 26.↵
    1. Sablić S,
    2. Dolić K,
    3. Kraljević I, et al

    . The presence of communicating arteries in the Circle of Willis is associated with higher rate of functional recovery after anterior circulation ischemic stroke. Biomedicines 2023;11:3008 doi:10.3390/biomedicines11113008 pmid:38002008

    CrossRefPubMed
27. 27.↵
    1. Sadeh-Gonik U,
    2. Budylev A,
    3. Krivitzky D, et al

    . Circle of Willis integrity in acute middle cerebral artery occlusion: does the posterior communicating artery matter? J Neurointerv Surg 2024;16:801–08 doi:10.1136/jnis-2023-020326 pmid:37527929

    Abstract/FREE Full Text
28. 28.↵
    1. Millesi K,
    2. Mutzenbach JS,
    3. Killer-Oberpfalzer M, et al

    . Influence of the circle of Willis on leptomeningeal collateral flow in anterior circulation occlusive stroke: friend or foe? J Neurol Sci 2019;396:69–75 doi:10.1016/j.jns.2018.11.002 pmid:30419369

    CrossRefPubMed
29. 29.↵
    1. Westphal LP,
    2. Lohaus N,
    3. Winklhofer S, et al

    . Circle of Willis variants and their association with outcome in patients with middle cerebral artery-M1-occlusion stroke. Eur J Neurol 2021;28:3682–91 doi:10.1111/ene.15013 pmid:34233384

    CrossRefPubMed
30. 30.↵
    1. Lee AY,
    2. Campbell JP,
    3. Hwang TS, et al

    ; American Academy of Ophthalmology. Recommendations for standardization of images in ophthalmology. Ophthalmology 2021;128:969–70 doi:10.1016/j.ophtha.2021.03.003 pmid:33832778

    CrossRefPubMed
31. 31.↵
    1. Zhou H,
    2. Sun J,
    3. Ji X, et al

    . Correlation between the integrity of the circle of Willis and the severity of initial noncardiac cerebral infarction and clinical prognosis. Medicine (Baltimore) 2016;95:e2892 doi:10.1097/MD.0000000000002892 pmid:26962785

    CrossRefPubMed
32. 32.↵
    1. Shaban A,
    2. Albright KC,
    3. Boehme AK, et al

    . Circle of Willis variants: fetal PCA. Stroke Res Treat 2013;2013:105937 doi:10.1155/2013/105937 pmid:23577277

    CrossRefPubMed
33. 33.↵
    1. Fischer S,
    2. Goertz L,
    3. Weyland CS, et al

    . Functional aplasia of the contralateral A1 segment influences clinical outcome in patients with occlusion of the distal internal carotid artery. J Clin Med 2022;11:1293 doi:10.3390/jcm11051293 pmid:35268383

    CrossRefPubMed
34. 34.↵
    1. Powers WJ,
    2. Rabinstein AA,
    3. Ackerson T, et al

    ; American Heart Association Stroke Council. 2018 Guidelines for the Early Management of Patients With Acute Ischemic Stroke: A Guideline for Healthcare Professionals From the American Heart Association/American Stroke Association. Stroke 2018;49:e46–110 doi:10.1161/STR.0000000000000158 pmid:29367334

    CrossRefPubMed