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K. Zeleňák · SciRah

Researcher profile · Semantic Scholar

K. Zeleňák

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K. Zeleňák — researcher profile on SciRah

h-index: 22
Works: 131
Citations: 1,920

Most-cited papers

Endovascular thrombectomy for acute ischaemic stroke with established large infarct: multicentre, open-label, randomised trial.
M. Bendszus, J. Fiehler, F. Subtil, S. Bonekamp +48 more
2023The Lancet356 citations
Semantic Scholar
Thrombectomy for Primary Distal Posterior Cerebral Artery Occlusion Stroke: The TOPMOST Study.
L. Meyer, C. Stracke, Noël Jungi, M. Wallocha +44 more
2021JAMA Neurology151 citations Open access
Semantic Scholar
Endovascular thrombectomy for acute ischaemic stroke with established large infarct (TENSION): 12-month outcomes of a multicentre, open-label, randomised trial.
G. Thomalla, J. Fiehler, F. Subtil, S. Bonekamp +48 more
2024Lancet Neurology61 citations Open access
Semantic Scholar
Random Forest based prediction of outcome and mortality in patients with traumatic brain injury undergoing primary decompressive craniectomy.
M. Hanko, M. Grendár, P. Snopko, R. Opšenák +5 more
2021World Neurosurgery57 citations
Semantic Scholar
European stroke organisation and European society for minimally invasive neurological therapy guideline on acute management of basilar artery occlusion
D. Strbian, G. Tsivgoulis, J. Ospel, S. Räty +11 more
2024European Stroke Journal43 citations Open access
Semantic Scholar
Thrombectomy versus Medical Management for Isolated Anterior Cerebral Artery Stroke: An International Multicenter Registry Study.
L. Meyer, P. Stracke, G. Broocks, M. Elsharkawy +42 more
2023Radiology43 citations
Semantic Scholar
Brain edema growth after thrombectomy is associated with comprehensive collateral blood flow
T. Faizy, L. Winkelmeier, M. Mlynash, G. Broocks +12 more
2023Journal of NeuroInterventional Surgery43 citations Open access
Semantic Scholar
Unfavorable cerebral venous outflow is associated with futile recanalization in acute ischemic stroke patients
C. Heitkamp, L. Winkelmeier, J. Heit, G. Albers +9 more
2023European Journal of Neurology40 citations Open access
Semantic Scholar
Edema Reduction versus Penumbra Salvage: Investigating Treatment Effects of Mechanical Thrombectomy in Ischemic Stroke
G. Broocks, A. Kemmling, H. Kniep, L. Meyer +8 more
2023Annals of Neurology35 citations Open access
Semantic Scholar
Aspiration Versus Stent Retriever Thrombectomy for Distal, Medium Vessel Occlusion Stroke in the Posterior Circulation: A Subanalysis of the TOPMOST Study
L. Meyer, P. Stracke, M. Wallocha, G. Broocks +42 more
2022Stroke33 citations Open access
Semantic Scholar
Venous Outflow Profiles Are Linked to Clinical Outcomes in Ischemic Stroke Patients with Extensive Baseline Infarct
L. Winkelmeier, G. Broocks, H. Kniep, Vincent Geest +12 more
2022Journal of Stroke32 citations Open access
Semantic Scholar
European Stroke Organisation (ESO) and European Society for Minimally Invasive Neurological Therapy (ESMINT) guideline on acute management of basilar artery occlusion
D. Strbian, G. Tsivgoulis, J. Ospel, S. Räty +11 more
2024Journal of NeuroInterventional Surgery29 citations Open access
Semantic Scholar
How to Improve the Management of Acute Ischemic Stroke by Modern Technologies, Artificial Intelligence, and New Treatment Methods
K. Zeleňák, A. Krajina, L. Meyer, J. Fiehler +12 more
2021Life26 citations Open access
Semantic Scholar
Net Water Uptake at CT Predicts the Treatment Effect of Thrombectomy for Low ASPECTS Stroke.
G. Broocks, M. Bendszus, C. Simonsen, G. Thomalla +12 more
2025Radiology21 citations
Semantic Scholar
Contrast-induced encephalopathy
L. Babálová, R. Ružinák, J. Ballova, Š. Sivák +4 more
2021Bratislava Medical Journal21 citations Open access
Semantic Scholar
Incidence and risk factors of early postoperative complications in patients after decompressive craniectomy: a 5-year experience
M. Hanko, J. Soršák, P. Snopko, R. Opšenák +2 more
2020European Journal of Trauma and Emergency Surgery21 citations
Semantic Scholar
Predictors of aneurysm occlusion after treatment with flow diverters: a systematic literature review
L. Meyer, C. Stracke, M. Bester, K. Kallmes +8 more
2023Journal of NeuroInterventional Surgery20 citations
Semantic Scholar
Arterial Collaterals and Endovascular Treatment Effect in Acute Ischemic Stroke with Large Infarct: A Secondary Analysis of the TENSION Trial.
L. Winkelmeier, H. Kniep, G. Thomalla, M. Bendszus +50 more
2025Radiology19 citations
Semantic Scholar
The association of transradial access and transfemoral access with procedural outcomes in acute ischemic stroke patients receiving endovascular thrombectomy: A meta-analysis.
Shirin Shaban, Aarushi Rastogi, Subash Phuyal, B. Huasen +6 more
2022Clinical neurology and neurosurgery (Dutch-Flemish ed. Print)19 citations
Semantic Scholar
Imaging Methods Applicable in the Diagnostics of Alzheimer’s Disease, Considering the Involvement of Insulin Resistance
P. Hnilicová, E. Kantorova, S. Šutovský, M. Grofik +5 more
2023International Journal of Molecular Sciences18 citations Open access
Semantic Scholar
Effect of anesthetic strategies on distal stroke thrombectomy in the anterior and posterior cerebral artery
L. Meyer, C. Stracke, G. Broocks, M. Wallocha +46 more
2023Journal of NeuroInterventional Surgery17 citations Open access
Semantic Scholar
Comparison of Restenosis Risk in Single-Layer versus Dual-Layer Carotid Stents: A Duplex Ultrasound Evaluation
J. Sýkora, K. Zeleňák, M. Vorčák, M. Števík +9 more
2022Cardiovascular and Interventional Radiology17 citations
Semantic Scholar
Thrombectomy for secondary distal, medium vessel occlusions of the posterior circulation: seeking complete reperfusion
L. Meyer, C. Stracke, M. Wallocha, G. Broocks +40 more
2021Journal of NeuroInterventional Surgery17 citations
Semantic Scholar
Current Methods of Magnetic Resonance for Noninvasive Assessment of Molecular Aspects of Pathoetiology in Multiple Sclerosis
P. Hnilicová, O. Strbak, M. Kolisek, E. Kurča +3 more
2020International Journal of Molecular Sciences17 citations Open access
Semantic Scholar
Altered hypothalamic metabolism in early multiple sclerosis - MR spectroscopy study.
P. Hnilicová, E. Kantorova, H. Poláček, M. Grendár +7 more
2019Journal of Neurological Sciences16 citations
Semantic Scholar
Disparities in Access to Reperfusion Therapy for Acute Ischemic Stroke (DARTS): A Comprehensive Meta-Analysis of Ethnicity, Socioeconomic Status, and Geographical Factors
Raisa Biswas, T. Wijeratne, K. Zeleňák, Bella B. Huasen +9 more
2025CNS Drugs15 citations
Semantic Scholar
Thrombectomy in Patients With Ischemic Stroke Without Salvageable Tissue on CT Perfusion
G. Broocks, R. McDonough, M. Bechstein, S. Klapproth +9 more
2024Stroke14 citations
Semantic Scholar
Overestimation of the Ischemic Core Is Associated With Higher Core Lesion Volume and Degree of Reperfusion After Thrombectomy.
G. Broocks, L. Meyer, L. Winkelmeier, H. Kniep +13 more
2024Radiology13 citations Open access
Semantic Scholar
Endovascular versus Best Medical Treatment for Acute Carotid Occlusion BelOw Circle of Willis (ACOBOW): The ACOBOW Study.
L. Meyer, G. Broocks, M. Alexandrou, Á. Lüttich +40 more
2025Radiology12 citations Open access
Semantic Scholar
Automatic Approach for Brain Aneurysm Detection Using Convolutional Neural Networks
Martin Paralic, K. Zeleňák, P. Kamencay, R. Hudec
2023Applied Sciences11 citations Open access
Semantic Scholar
Mechanical and Aspiration Thrombectomy in a 2-day-old Neonate with Perinatal Stroke
K. Zeleňák, K. Matasova, A. Bobulova, K. Matasova
2021Clinical Neuroradiology11 citations Open access
Semantic Scholar
Ensemble Machine Learning to Predict Futile Recanalization After Mechanical Thrombectomy based on Non-Contrast CT Imaging.
V. Da Ros, A. Cavallo, C. Di Donna, Adolfo D'Onofrio +13 more
2024Journal of Stroke & Cerebrovascular Diseases10 citations
Semantic Scholar
Can machine learning of post-procedural cone-beam CT images in acute ischemic stroke improve the detection of 24-h hemorrhagic transformation? A preliminary study
V. Da Ros, A. Duggento, A. Cavallo, Luigi Bellini +10 more
2022Neuroradiology10 citations
Semantic Scholar
Noninvasive study of brain tumours metabolism using phosphorus-31 magnetic resonance spectroscopy
P. Hnilicová, R. Richterová, K. Zeleňák, B. Kolarovszki +2 more
2020Bratislava Medical Journal9 citations Open access
Semantic Scholar
Thrombectomy With Low ASPECTS: The Roles of Infarct Volume and Postacute Neurological Status
H. Kniep, S. Gellissen, G. Thomalla, M. Bendszus +53 more
2025Stroke8 citations
Semantic Scholar
Mechanical thrombectomy in ischemic stroke after cardiovascular procedures: a propensity-matched cohort analysis
B. Bay, Nils-Ole Gloyer, M. Remmel, Maximilian Schell +11 more
2022Journal of NeuroInterventional Surgery8 citations Open access
Semantic Scholar
Early Signs of Microvascular Endothelial Dysfunction in Adolescents with Newly Diagnosed Essential Hypertension
T. Jurko, M. Mestanik, A. Mestanikova, K. Zeleňák +1 more
2022Life8 citations Open access
Semantic Scholar
Positivity of oligoclonal bands in the cerebrospinal fluid predisposed to metabolic changes and rearrangement of inhibitory/excitatory neurotransmitters in subcortical brain structures in multiple sclerosis.
E. Kantorova, P. Hnilicová, W. Bogner, M. Grendár +6 more
2021Multiple Sclerosis and Related Disorders8 citations Open access
Semantic Scholar
Neurocognitive performance in relapsing-remitting multiple sclerosis patients is associated with metabolic abnormalities of the thalamus but not the hippocampus– GABA-edited 1H MRS study
E. Kantorova, P. Hnilicová, W. Bogner, M. Grendár +7 more
2021Neurological Research8 citations
Semantic Scholar
Endovascular Treatment of Gastrointestinal Hemorrhage
M. Vorčák, J. Sýkora, M. Ďuríček, P. Bánovčin +2 more
2022Medicina7 citations Open access
Semantic Scholar
Chest ultrasound can reduce the use of X-ray in postoperative care after thoracic surgery.
M. Malík, A. Dzian, M. Skaličanová, Ľ. Hamada +2 more
2020Annals of Thoracic Surgery7 citations
Semantic Scholar
Mechanical thrombectomy practices in Europe: Insights from a survey of European neuroradiologists from the ESMINT
G. Forestier, U. Hanning, J. Kaesmacher, G. Boulouis +5 more
2024European Stroke Journal6 citations Open access
Semantic Scholar
Percutaneous thrombectomy in the management of early rethrombosis in venous thoracic outlet syndrome: two case reports
J. Sýkora, K. Zeleňák, M. Vorčák, Adam Krkoška +5 more
2021CVIR Endovascular6 citations Open access
Semantic Scholar
Oedema reduction mediates thrombectomy benefit in large core stroke: secondary analysis of the TENSION trial
G. Broocks, M. Bendszus, C. Simonsen, Götz Thomalla +16 more
2026European Stroke Journal5 citations Open access
Semantic Scholar
Association of clinical outcome and imaging endpoints in extensive ischemic stroke—comparing measures of cerebral edema
Vincent Geest, P. Steffen, L. Winkelmeier, T. Faizy +7 more
2024European Radiology5 citations Open access
Semantic Scholar
Lung ultrasound could reduce X-ray after major lung resection
A. Dzian, M. Malík, Ľ. Hamada, M. Skaličanová +3 more
2021Bratislava Medical Journal5 citations Open access
Semantic Scholar
Mechanical thrombectomy performed in thrombosed fusiform aneurysm after surgery for craniopharyngioma in adult: Case report.
P. Ryška, M. Lojík, N. Koçer, K. Zeleňák +5 more
2021Biomedical papers of the Medical Faculty of the University Palacky, Olomouc, Czechoslovakia5 citations Open access
Semantic Scholar
The Effect of Age, Hypertension, and Overweight on Arterial Stiffness Assessed Using Carotid Wall Echo-Tracking in Childhood and Adolescence
T. Jurko, M. Mestanik, Eva Jurkova, K. Zeleňák +2 more
2024Life4 citations Open access
Semantic Scholar
Cost-effectiveness of endovascular thrombectomy for acute ischemic stroke with established large infarct in Germany: a decision tree and Markov model
Sophie Gottschalk, H. König, F. Subtil, S. Bonekamp +12 more
2024Journal of NeuroInterventional Surgery4 citations Open access
Semantic Scholar
Impact of relative cerebral blood volume reduction on early neurological improvement in extensive ischemic stroke
G. Broocks, Wolfgang Haupt, R. McDonough, Sarah Elsayed +9 more
2022European Journal of Neurology4 citations
Semantic Scholar

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H. Kniep — researcher profile on SciRah

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