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O. Eker · SciRah

Researcher profile · Semantic Scholar

O. Eker

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O. Eker — researcher profile on SciRah

h-index: 35
Works: 188
Citations: 4,023

Most-cited papers

Trial of Thrombectomy for Stroke with a Large Infarct of Unrestricted Size.
V. Costalat, T. Jovin, J. Albucher, C. Cognard +56 more
2024New England Journal of Medicine217 citations
Semantic Scholar
Thrombectomy alone versus intravenous alteplase plus thrombectomy in patients with stroke: an open-label, blinded-outcome, randomised non-inferiority trial.
U. Fischer, J. Kaesmacher, D. Strbian, O. Eker +60 more
2022The Lancet214 citations Open access
Semantic Scholar
Value of intravenous thrombolysis in endovascular treatment for large-vessel anterior circulation stroke: individual participant data meta-analysis of six randomised trials.
C. Majoie, F. Cavalcante, J. Gralla, Pengfei Yang +43 more
2023The Lancet175 citations Open access
Semantic Scholar
EXPRESS: Global Impact of the COVID-19 Pandemic on Stroke Hospitalizations and Mechanical Thrombectomy Volumes.
R. Nogueira, M. Abdalkader, M. Qureshi, M. Frankel +95 more
2021International Journal of Stroke146 citations Open access
Semantic Scholar
Global Impact of COVID-19 on Stroke Care and IV Thrombolysis
R. Nogueira, M. Qureshi, M. Abdalkader, S. Martins +458 more
2021Neurology117 citations Open access
Semantic Scholar
Time to Treatment With Intravenous Thrombolysis Before Thrombectomy and Functional Outcomes in Acute Ischemic Stroke: A Meta-Analysis.
J. Kaesmacher, F. Cavalcante, M. Kappelhof, K. Treurniet +30 more
2024Journal of the American Medical Association (JAMA)115 citations Open access
Semantic Scholar
Evaluation of mechanical thrombectomy in acute ischemic stroke related to a distal arterial occlusion: A randomized controlled trial
F. Clarençon, Isabelle Durand-Zaleski, K. Premat, A. Baptiste +45 more
2023International Journal of Stroke83 citations
Semantic Scholar
Clinical Imaging of the Penumbra in Ischemic Stroke: From the Concept to the Era of Mechanical Thrombectomy
L. Chalet, T. Boutelier, T. Christen, Dorian Raguenes +7 more
2022Frontiers in Cardiovascular Medicine49 citations Open access
Semantic Scholar
Decline in subarachnoid haemorrhage volumes associated with the first wave of the COVID-19 pandemic
Thanh N. Nguyen, D. Haussen, M. M. Qureshi, H. Yamagami +193 more
2021Stroke and vascular neurology39 citations Open access
Semantic Scholar
Hereditary haemorrhagic telangiectasia
Ruben Hermann, C. Shovlin, R. Kasthuri, Marcelo M. Serra +4 more
2025Nature Reviews Disease Primers38 citations
Semantic Scholar
CNN-LSTM Based Multimodal MRI and Clinical Data Fusion for Predicting Functional Outcome in Stroke Patients
Nima Hatami, Tae-Hee Cho, L. Mechtouff, O. Eker +2 more
2022Annual International Conference of the IEEE Engineering in Medicine and Biology Society38 citations Open access
Semantic Scholar
Coating (Coating to Optimize Aneurysm Treatment in the New Flow Diverter Generation) study. The first randomized controlled trial evaluating a coated flow diverter (p64 MW HPC): study design
L. Pierot, S. Lamin, X. Barreau, A. Berlis +13 more
2022Journal of NeuroInterventional Surgery32 citations Open access
Semantic Scholar
Aspirin versus aggressive antiplatelet therapy for acute carotid stenting plus thrombectomy in tandem occlusions: ETIS Registry results
G. Marnat, S. Finistis, R. Moreno, I. Sibon +23 more
2022Journal of NeuroInterventional Surgery26 citations
Semantic Scholar
Endovascular treatment of brain arteriovenous malformations: clinical outcomes of patients included in the registry of a pragmatic randomized trial.
Jean Raymond, J. Gentric, Elsa Magro, L. Nico +40 more
2022Journal of Neurosurgery24 citations Open access
Semantic Scholar
Surgical treatment of brain arteriovenous malformations: clinical outcomes of patients included in the registry of a pragmatic randomized trial.
T. Darsaut, E. Magro, M. Bojanowski, C. Chaalala +38 more
2022Journal of Neurosurgery22 citations
Semantic Scholar
Small vessel disease and collaterals in ischemic stroke patients treated with thrombectomy
G. Forestier, Rémi Agbonon, N. Bricout, Wagih Benhassen +20 more
2022Journal of Neurology18 citations
Semantic Scholar
Benefit of Mechanical Thrombectomy in Acute Ischemic Stroke Related to Calcified Cerebral Embolus.
T. Grand, C. Dargazanli, C. Papagiannaki, Agnetha A. E. Bruggeman +40 more
2022Journal of neuroradiology = Journal de neuroradiologie14 citations Open access
Semantic Scholar
A lower admission level of interleukin-6 is associated with first-pass effect in ischemic stroke patients
L. Mechtouff, T. Bochaton, A. Paccalet, C. Crola da Silva +11 more
2021Journal of NeuroInterventional Surgery13 citations
Semantic Scholar
Successful thrombectomy is beneficial in patients with pre-stroke disability: Results from an international multicenter cohort study.
C. Ducroux, L. Derex, M. Nourredine, J. Haesebaert +18 more
2022Journal of neuroradiology = Journal de neuroradiologie12 citations
Semantic Scholar
Intraoperative cerebral blood flow monitoring in neurosurgery: A review of contemporary technologies and emerging perspectives.
N. Tahhan, B. Balança, J. Fierstra, T. Waelchli +7 more
2021Neuro-chirurgie12 citations Open access
Semantic Scholar
Embolization of the middle meningeal artery for chronic subdural hematoma: The OTEMACS multicenter, randomized, clinical trial protocol.
Sam Ng, I. Derraz, G. Marnat, V. Jecko +14 more
2025Interventional Neuroradiology11 citations Open access
Semantic Scholar
Functional Outcome and Hemorrhage Rates After Bridging Therapy With Tenecteplase or Alteplase in Patients With Large Ischemic Core
G. Gerschenfeld, G. Turc, M. Obadia, N. Chausson +22 more
2024Neurology11 citations
Semantic Scholar
Spatio-Temporal Characterization of Brain Inflammation in a Non-human Primate Stroke Model Mimicking Endovascular Thrombectomy
G. Becker, Justine Debatisse, Margaux Rivière, C. Crola da Silva +16 more
2023Neurotherapeutics11 citations Open access
Semantic Scholar
Association of Blood Biomarkers of Inflammation With Penumbra Consumption After Mechanical Thrombectomy in Patients With Acute Ischemic Stroke
L. Mechtouff, Noëlie Debs, C. Frindel, A. Bani-Sadr +14 more
2022Neurology11 citations
Semantic Scholar
Time to treatment with bridging intravenous alteplase before endovascular treatment:subanalysis of the randomized controlled SWIFT-DIRECT trial
T. Meinel, J. Kaesmacher, Lukas Buetikofer, D. Strbian +59 more
2022Journal of NeuroInterventional Surgery11 citations Open access
Semantic Scholar
Cerebral microbleeds and risk of symptomatic hemorrhagic transformation following mechanical thrombectomy for large vessel ischemic stroke
Rémi Agbonon, G. Forestier, N. Bricout, Wagih Benhassen +18 more
2024Journal of Neurology10 citations
Semantic Scholar
A simplified mesoscale 3D model for characterizing fibrinolysis under flow conditions
Remy Petkantchin, A. Rousseau, O. Eker, Karim Zouaoui Boudjeltia +41 more
2023bioRxiv10 citations Open access
Semantic Scholar
Etiologies of spontaneous acute intracerebral hemorrhage: A pictorial review.
Julien Rossi, M. Hermier, O. Eker, Y. Berthezène +1 more
2022Clinical imaging10 citations Open access
Semantic Scholar
Large vessel cardioembolic stroke and embolic stroke of undetermined source share a common profile of matrix metalloproteinase‐9 level and susceptibility vessel sign length
H. Alhazmi, A. Bani-Sadr, T. Bochaton, A. Paccalet +10 more
2021European Journal of Neurology10 citations
Semantic Scholar
MRI vs CT for Baseline Imaging Evaluation in Acute Large Artery Ischemic Stroke
J. Fladt, J. Kaesmacher, T. Meinel, L. Bütikofer +16 more
2023Neurology9 citations
Semantic Scholar
A Novel Autoencoders-LSTM Model for Stroke Outcome Prediction Using Multimodal MRI Data
Nima Hatami, L. Mechtouff, D. Rousseau, Tae-Hee Cho +3 more
2023IEEE International Symposium on Biomedical Imaging9 citations Open access
Semantic Scholar
Association of intravenous thrombolysis and pre-interventional reperfusion: a post hoc analysis of the SWIFT DIRECT trial
A. Mujanović, O. Eker, G. Marnat, D. Strbian +19 more
2022Journal of NeuroInterventional Surgery9 citations Open access
Semantic Scholar
Leukoaraiosis Distribution and Cerebral Collaterals: A Systematic Review and Meta-Analysis
Mangmang Xu, Wen Guo, L. Rascle, L. Mechtouff +8 more
2022Frontiers in Neurology9 citations Open access
Semantic Scholar
Mechanical Thrombectomy in Ischemic Stroke With a Medium or Distal Arterial Occlusion: The DISCOUNT Randomized Clinical Trial.
F. Clarençon, Fouzi Bala, A. Baptiste, Marco Pasi +44 more
2026Journal of the American Medical Association (JAMA)8 citations Open access
Semantic Scholar
Impact of Day 1 carotid patency on outcome in dissection-related tandem occlusions treated with mechanical thrombectomy.
Guillaume Perrin, Elisabeth Molinier, B. Gory, M. Kyheng +21 more
2024Journal of neuroradiology = Journal de neuroradiologie7 citations Open access
Semantic Scholar
Brush sign and collateral supply as potential markers of large infarct growth after successful thrombectomy
A. Bani-Sadr, Dylan Pavie, L. Mechtouff, M. Cappucci +8 more
2023European Radiology7 citations
Semantic Scholar
Does the Brush-Sign Reflect Collateral Status and DWI-ASPECTS in Large Vessel Occlusion?
L. Rascle, A. Bani-Sadr, C. Amaz, N. Mewton +10 more
2022Frontiers in Neurology7 citations Open access
Semantic Scholar
Predictors of Outcome After Mechanical Thrombectomy in Stroke Patients Aged ≥85 Years
L. Derex, J. Haesebaert, C. Odier, Walid Alesefir +16 more
2021Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques7 citations Open access
Semantic Scholar
Cerebral collaterals are associated with pre-treatment brain–blood barrier permeability in acute ischemic stroke patients
A. Bani-Sadr, L. Mechtouff, M. Hermier, O. Eker +11 more
2024European Radiology6 citations
Semantic Scholar
Iatrogenic arterial vasospasm during mechanical thrombectomy requiring treatment with intra‐arterial nimodipine might be associated with worse outcomes
Serine Ferhat, G. Bellanger, M. Milnerowicz, M. Kyheng +21 more
2024European Journal of Neurology6 citations Open access
Semantic Scholar
Vascular hyperintensities on baseline FLAIR images are associated with functional outcome in stroke patients with successful recanalization after mechanical thrombectomy.
A. Bani-Sadr, Raphael Escande, L. Mechtouff, Dylan Pavie +6 more
2023Diagnostic and Interventional Imaging6 citations Open access
Semantic Scholar
Ultra-Early “Fishmouth stenosis” and thrombosis of a Surpass Evolve flow diversion device following treatment of multiples right siphon aneurysms
Esteban Torche, Roberta Cao, Adonis Mattar, Morgane Laubacher +2 more
2023Neuroradiology6 citations
Semantic Scholar
Outcomes of unruptured low-grade brain arteriovenous malformations using TOBAS criteria.
C. Dumot, T. Picart, O. Eker, J. Guyotat +2 more
2022World Neurosurgery6 citations Open access
Semantic Scholar
Assessment of three MR perfusion software packages in predicting final infarct volume after mechanical thrombectomy
A. Bani-Sadr, Tae-Hee Cho, M. Cappucci, M. Hermier +9 more
2022Journal of NeuroInterventional Surgery6 citations
Semantic Scholar
Clinical and angiographic characteristics of ruptured and unruptured distal cerebral aneurysms: a review of a large series of cases in a high-volume center
Roberta Cao, Adonis Mattar, Esteban Torche, Roberto Riva +6 more
2024Journal of NeuroInterventional Surgery5 citations
Semantic Scholar
Oxygen Extraction Fraction Mapping on Admission Magnetic Resonance Imaging May Predict Recovery of Hyperacute Ischemic Brain Lesions After Successful Thrombectomy: A Retrospective Observational Study
A. Bani-Sadr, M. Hermier, C. de Bourguignon, L. Mechtouff +8 more
2024Stroke5 citations
Semantic Scholar
Early Detection of Underlying Cavernomas in Patients with Spontaneous Acute Intracerebral Hematomas
A. Bani-Sadr, O. Eker, T. Cho, R. Ameli +8 more
2023American Journal of Neuroradiology5 citations Open access
Semantic Scholar
Effects of Weather Conditions on Endovascular Treatment Case Volume for Patients with Ischemic Stroke.
David Malka, K. Janot, M. Pasi, J. Desilles +15 more
2023Journal of neuroradiology = Journal de neuroradiologie5 citations Open access
Semantic Scholar
Is the optimal Tmax threshold identifying perfusion deficit volumes variable across MR perfusion software packages? A pilot study
A. Bani-Sadr, M. Trintignac, L. Mechtouff, M. Hermier +8 more
2023Magnetic Resonance Materials in Physics, Biology and Medicine5 citations
Semantic Scholar
Comparison of mechanical thrombectomy techniques in an in vitro stroke model: How to obtain a first pass recanalization?
Gascou Gregory, C. Federico, P. Lefevre, Dargazanli Cyril +2 more
2022Journal of neuroradiology = Journal de neuroradiologie5 citations Open access
Semantic Scholar

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