W. J. Powers, A. A. Rabinstein, T. Ackerson, O. M. Adeoye, N. C. Bambakidis et al., 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, vol.49, pp.46-110, 2018.

G. Turc, P. Bhogal, U. Fischer, P. Khatri, K. Lobotesis et al., European Stroke Organisation (ESO)-European Society for Minimally Invasive Neurological Therapy (ESMINT) guidelines on mechanical thrombectomy in acute ischemic stroke, J Neurointerv Surg, vol.11, pp.535-538, 2019.

L. S. Román, B. K. Menon, J. Blasco, M. Hernández-pérez, A. Dávalos et al., Imaging features and safety and efficacy of endovascular stroke treatment: a meta-analysis of individual patient-level data, Lancet Neurol, vol.17, pp.895-904, 2018.

J. P. Desilles, A. Consoli, H. Redjem, O. Coskun, G. Ciccio et al., Successful reperfusion with mechanical thrombectomy is associated with reduced disability and mortality in patients with pretreatment diffusion-weighted imaging-alberta stroke program early computed tomography score ?6, Stroke, vol.48, pp.963-969, 2017.

L. C. Rebello, M. Bouslama, D. C. Haussen, S. Dehkharghani, J. A. Grossberg et al., Endovascular treatment for patients with acute stroke who have a large ischemic core and large mismatch imaging profile, JAMA Neurol, vol.74, pp.34-40, 2017.

V. Gautheron, Y. Xie, M. Tisserand, H. Raoult, S. Soize et al., outcome after reperfusion therapies in patients with large baseline diffusion-weighted imaging stroke lesions: a THRACE trial (mechanical thrombectomy after intravenous alteplase versus alteplase alone after stroke) subgroup analysis, Stroke, vol.49, pp.750-753, 2018.
URL : https://hal.archives-ouvertes.fr/hal-01834830

M. D. Gilgen, D. Klimek, K. T. Liesirova, J. Meisterernst, P. P. Klinger-gratz et al., Younger stroke patients with large pretreatment diffusion-weighted imaging lesions may benefit from endovascular treatment, Stroke, vol.46, pp.2510-2516, 2015.

I. Mourand, E. Abergel, D. Mantilla, X. Ayrignac, T. Sacagiu et al., Favorable revascularization therapy in patients with ASPECTS ? 5 on DWI in anterior circulation stroke, J Neurointerv Surg, vol.10, pp.5-9, 2018.
URL : https://hal.archives-ouvertes.fr/hal-02387066

A. Sarraj, A. E. Hassan, S. Savitz, C. Sitton, J. Grotta et al., Outcomes of endovascular thrombectomy vs medical management alone in patients with large ischemic cores: a secondary analysis of the optimizing patient's selection for endovascular treatment in acute ischemic stroke (SELECT) study, JAMA Neurol, vol.76, pp.1147-1156, 2019.

L. C. Shih, J. L. Saver, J. R. Alger, S. Starkman, M. C. Leary et al., Perfusion-weighted magnetic resonance imaging thresholds identifying core, irreversibly infarcted tissue, Stroke, vol.34, pp.1425-1430, 2003.

, A call for junior interventional neuroradiologists to join the JENI-Research Collaboration, J Neuroradiol, vol.45, pp.341-342, 2018.

E. Von-elm, D. G. Altman, M. Egger, S. J. Pocock, P. C. Gøtzsche et al., The Strengthening the reporting of observational studies in epidemiology (STROBE) statement: guidelines for reporting observational studies, Lancet, vol.370, pp.1453-1457, 2007.

M. G. Lansberg, M. Straka, S. Kemp, M. Mlynash, L. R. Wechsler et al., MRI profile and response to endovascular reperfusion after stroke (DEFUSE 2): a prospective cohort study, Lancet Neurol, vol.11, pp.860-867, 2012.

M. Goyal, B. K. Menon, W. H. Van-zwam, D. W. Dippel, P. J. Mitchell et al., Endovascular thrombectomy after largevessel ischaemic stroke: a meta-analysis of individual patient data from five randomised trials, Lancet, vol.387, pp.1723-1731, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01876049

B. Campbell, C. Majoie, G. W. Albers, B. K. Menon, N. Yassi et al., Penumbral imaging and functional outcome in patients with anterior circulation ischaemic stroke treated with endovascular thrombectomy versus medical therapy: a meta-analysis of individual patient-level data, Lancet Neurol, vol.18, pp.46-55, 2019.

M. Fiorelli, S. Bastianello, V. Kummer, R. Del-zoppo, G. J. Larrue et al., Hemorrhagic transformation within 36 hours of a cerebral infarct: relationships with early clinical deterioration and 3-month outcome in the European Cooperative Acute Stroke Study I (ECASS I) cohort, Stroke, vol.30, pp.2280-2284, 1999.

M. Goyal, K. M. Fargen, A. S. Turk, J. Mocco, D. S. Liebeskind et al., 2C or not 2C: defining an improved revascularization grading scale and the need for standardization of angiography outcomes in stroke trials, J Neurointerv Surg, vol.6, pp.83-86, 2014.

B. Efron and R. J. Tibshirani, An Introduction to the Bootstrap, 1994.

J. Kaesmacher, P. Chaloulos-iakovidis, L. Panos, P. Mordasini, P. Michel et al., Mechanical thrombectomy in ischemic stroke patients with alberta stroke program early computed tomography score 0-5, Stroke, vol.50, pp.880-888, 2019.
URL : https://hal.archives-ouvertes.fr/hal-02882230

P. Panni, B. Gory, Y. Xie, A. Consoli, J. P. Desilles et al., Acute stroke with large ischemic core treated by thrombectomy, Stroke, vol.50, pp.1164-1171, 2019.

K. Phan, S. Saleh, A. A. Dmytriw, J. Maingard, C. Barras et al., Influence of ASPECTS and endovascular thrombectomy in acute ischemic stroke: a meta-analysis, J Neurointerv Surg, vol.11, pp.664-669, 2019.

G. W. Albers, M. P. Marks, S. Kemp, S. Christensen, J. P. Tsai et al., Thrombectomy for stroke at 6 to 16 hours with selection by perfusion imaging, N Engl J Med, vol.378, pp.708-718, 2018.

E. B. Marsh, R. H. Llinas, A. L. Schneider, A. E. Hillis, E. Lawrence et al., Predicting hemorrhagic transformation of acute ischemic stroke: prospective validation of the HeRS score, Medicine (Baltimore), vol.95, p.2430, 2016.

G. W. Albers, Endovascular thrombectomy in patients with large infarctions: reasons for restraint, Lancet Neurol, vol.17, pp.836-837, 2018.

J. T. Kim, B. H. Cho, K. H. Choi, M. S. Park, B. J. Kim et al., Magnetic resonance imaging versus computed tomography angiography based selection for endovascular therapy in patients with acute ischemic stroke, Stroke, vol.50, pp.365-372, 2019.

C. Provost, M. Soudant, L. Legrand, B. Hassen, W. Xie et al., Magnetic resonance imaging or computed tomography before treatment in acute ischemic stroke, Stroke, vol.50, pp.659-664, 2019.

B. Farzin, R. Fahed, F. Guilbert, A. Y. Poppe, N. Daneault et al., Early CT changes in patients admitted for thrombectomy: intrarater and interrater agreement, Neurology, vol.87, pp.249-256, 2016.