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Haralabos Zacharatos · SciRah

Researcher profile · Semantic Scholar

Haralabos Zacharatos

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Haralabos Zacharatos — researcher profile on SciRah

h-index: 13
Works: 97
Citations: 596

Most-cited papers

Increased Rate of Aspiration Pneumonia and Poor Discharge Outcome Among Acute Ischemic Stroke Patients Following Intubation for Endovascular Treatment
A. Hassan, Saqib A. Chaudhry, Haralabos Zacharatos, Rakesh Khatri +3 more
2012Neurocritical Care108 citations
Semantic Scholar
Thrombolytic treatment of patients with acute ischemic stroke related to underlying arterial dissection in the United States.
A. Qureshi, S. Chaudhry, Ameer E. Hassan, Haralabos Zacharatos +4 more
2011Archives of Neurology107 citations
Semantic Scholar
Intravascular Ultrasound: Principles and Cerebrovascular Applications
Haralabos Zacharatos, A. Hassan, A. Qureshi
2010American Journal of Neuroradiology45 citations Open access
Semantic Scholar
Comparison of single versus multiple spontaneous extra- and/or intracranial arterial dissection.
Ameer E. Hassan, Haralabos Zacharatos, Y. Mohammad, N. Tariq +4 more
2013Journal of Stroke & Cerebrovascular Diseases39 citations
Semantic Scholar
A Comparison of Computed Tomography Perfusion-Guided and Time-Guided Endovascular Treatments for Patients With Acute Ischemic Stroke
A. Hassan, Haralabos Zacharatos, G. Rodriguez, Gabriela Vázquez +5 more
2010Stroke39 citations Open access
Semantic Scholar
Long-Term Clinical and Angiographic Outcomes in Patients with Cervico-Cranial Dissections Treated with Stent Placement: A Meta-Analysis of Case Series
A. Hassan, Haralabos Zacharatos, Fotis G. Souslian, M. F. Suri +1 more
2012Journal of Neurotrauma26 citations
Semantic Scholar
Super-large bore catheter in the treatment of large vessel occlusions: initial multicenter experience
E. Samaniego, A. Gudino, L. Cruz-Criollo, C. Dier +22 more
2025Journal of NeuroInterventional Surgery18 citations
Semantic Scholar
Safety and Clinical Outcomes after Transverse Venous Sinus Stenting for Treatment of Refractory Idiopathic Intracranial Hypertension: Single Center Experience.
A. Kulhari, Ming He, Farah Fourcand, Amrinder Singh +3 more
2020Journal of vascular and interventional neurology17 citations
Semantic Scholar
Impact of Percutaneous Transluminal Angioplasty for Treatment of Cerebral Vasospasm on Subarachnoid Hemorrhage Patient Outcomes
Rakesh Khatri, M. Z. Memon, Haralabos Zacharatos, A. Taqui +7 more
2011Neurocritical Care17 citations
Semantic Scholar
Determinants of neurologic deterioration and stroke-free survival after spontaneous cervicocranial dissections: a multicenter study.
Ameer E. Hassan, V. Jadhav, Haralabos Zacharatos, S. Chaudhry +8 more
2013Journal of Stroke & Cerebrovascular Diseases16 citations
Semantic Scholar
Intracranial vascular calcification is protective from vasospasm after aneurysmal subarachnoid hemorrhage.
Haitham M. Hussein, Haralabos Zacharatos, S. Cordina, K. Lakshminarayan +1 more
2014Journal of Stroke & Cerebrovascular Diseases14 citations
Semantic Scholar
Comparison of acute nonthrombolytic and thrombolytic treatments in ischemic stroke patients 80 years or older.
Haralabos Zacharatos, A. Hassan, Gabriela Vázquez, Haitham M. Hussein +5 more
2012American Journal of Emergency Medicine14 citations
Semantic Scholar
Long‐term Clinical and Angiographic Outcomes in Patients with Spontaneous Cervico‐Cranial Arterial Dissections Treated with Stent Placement
A. Hassan, Haralabos Zacharatos, G. Rodriguez, M. F. Suri +4 more
2012Journal of Neuroimaging13 citations
Semantic Scholar
Does mild deficit for patients with stroke justify the use of intravenous tissue plasminogen activator?
Ameer E. Hassan, Haralabos Zacharatos, B. Hassanzadeh, A. El-Gengaihy +3 more
2010Journal of Stroke & Cerebrovascular Diseases13 citations
Semantic Scholar
Combination of noninvasive neurovascular imaging modalities in stroke patients: patterns of use and impact on need for digital subtraction angiography.
Ameer E. Hassan, N. Rostambeigi, S. Chaudhry, A. Khan +4 more
2013Journal of Stroke & Cerebrovascular Diseases12 citations
Semantic Scholar
Drug evaluation of clopidogrel in patients with ischemic stroke
Ameer E. Hassan, Haralabos Zacharatos, M. Fareed, K. Suri +1 more
2007Expert Opinion on Pharmacotherapy12 citations
Semantic Scholar
Internal Carotid Artery Agenesis: A Rare Entity
A. Kulhari, Amrinder Singh, Farah Fourcand, Haralabos Zacharatos +2 more
2023Cureus11 citations Open access
Semantic Scholar
Should ischemic stroke patients with aphasia or high National Institutes of Health stroke scale score undergo preprocedural intubation and endovascular treatment?
Ameer E. Hassan, M. Adil, Haralabos Zacharatos, B. Rahim +3 more
2014Journal of Stroke & Cerebrovascular Diseases10 citations
Semantic Scholar
Factors Associated With Length of Hospitalization in Patients Admitted With Transient Ischemic Attack in United States
Adnan I. Qureshi, M. Adil, Haralabos Zacharatos, M. F. Suri
2013Stroke10 citations Open access
Semantic Scholar
Agreement in Endovascular Thrombolysis Patient Selection Based on Interpretation of Presenting CT and CT-P Changes in Ischemic Stroke Patients
A. Hassan, Haralabos Zacharatos, Saqib A. Chaudhry, M. F. Suri +7 more
2012Neurocritical Care10 citations
Semantic Scholar
Endovascular management of a vein of Galen aneurysmal malformation in an infant with challenging femoral arterial access.
B. Jagadeesan, Haralabos Zacharatos, D. Nascene, A. Grande +2 more
2016Journal of Neurosurgery: Pediatrics9 citations
Semantic Scholar
Prospective Endovascular Treatment in Acute Ischemic Stroke Evaluating Non-Contrast Head CT versus CT Perfusion (PLEASE No CTP)
Ameer E. Hassan, Hafsah Shamim, Haralabos Zacharatos, S. Chaudhry +5 more
2019Interventional Neurology7 citations Open access
Semantic Scholar
Low Risk of Intracranial and Systemic Hemorrhages in Patients on Dual Antiplatelet Treatment Beyond 1 Month Following Neuroendovascular Angioplasty and/or Stent Placement
A. Hassan, Haralabos Zacharatos, Gabriela Vázquez, G. Rodriguez +4 more
2012Journal of Neuroimaging7 citations
Semantic Scholar
Use of new aspiration thrombectomy delivery catheter: a multicenter experience
A. Aghaebrahim, O. D. De Toledo, F. Erazú, S. Gutierrez-Aguirre +8 more
2025Journal of NeuroInterventional Surgery6 citations
Semantic Scholar
PICASSO (Proximal Internal Carotid Artery Acute Stroke Secondary to Tandem Lesion or Local Occlusion) Thrombectomy Randomized Trial: Study Protocol and Rationale
S. Al Kasab, Thanh N. Nguyen, M. Abdalkader, A. Rai +48 more
2025Stroke4 citations Open access
Semantic Scholar
Retrieval of Migrated Coils From Distal Cerebral Vasculature Using Stent Retriever: A Case Series
A. Kulhari, Farah Fourcand, Amrinder Singh, Haralabos Zacharatos +2 more
2023Cureus3 citations Open access
Semantic Scholar
A Novel Case of Deep Temporal Artery (DTA) Embolization for Recurrent Subacute-Chronic Subdural Hematoma
A. Kulhari, Farah Fourcand, Amrinder Singh, Haralabos Zacharatos +2 more
2023Cureus2 citations Open access
Semantic Scholar
Virtual reality adds value to analysis of aneurysms post-flow diversion, coiling, and clipping
Farah Fourcand, A. Kulhari, S. Mehta, Haralabos Zacharatos +6 more
2020Journal of Neurology & Stroke2 citations Open access
Semantic Scholar
Stroke Prevention: The Best Outcome after a Transient Ischemic Attack. Results from the Minnesota Stroke Registry and Opportunities to Improve Care.
Silvina Tonarelli, Gabriela Vázquez, James M. Peacock, R. Luepker +3 more
2008Journal of vascular and interventional neurology2 citations
Semantic Scholar
Abstract WP129: The Heat Grading Scale as a Neurovascular Remodeling Based Score in Aneurysms Treated With Flow Diversion
J. Kirmani, Farah Fourcand, A. Kulhari, Amrinder Singh +6 more
2020Stroke1 citations
Semantic Scholar
Open-Label Phase I Clinical Study to Assess the Safety and Efficacy of Cilostazol in Patients Undergoing Internal Carotid Artery Stent Placement
A. Hassan, Haralabos Zacharatos, M. Grigoryan, W. Tekle +7 more
2016Interventional Neurology1 citations Open access
Semantic Scholar
Should Aphasic Ischemic Stroke Patients Undergo Pre-Procedural Intubation Prior to Endovascular Treatment? (S46.005)
Ameer E. Hassan, M. Adil, Haralabos Zacharatos, B. Rahim +4 more
2013Neurology1 citations
Semantic Scholar
Intracerebral Hemorrhage: Acute hypertensive response in intracerebral hemorrhage
Ameer E. Hassan, Haralabos Zacharatos, A. Qureshi
20091 citations
Semantic Scholar
Relief by sheath: successful rescue lumbar drain placement using the SLENDER technique in a patient with difficult intrathecal access—a case report
S. Scarpiello, Thomas Snyder, M. Tangel, Haralabos Zacharatos +2 more
2026Journal of Neurointervention0 citations Open access
Semantic Scholar
Abstract TP011: Outcomes of acute ischemic stroke patients receiving IV tenecteplase versus IV alteplase with and without thrombectomy in real world setting
S. Sahito, Thomas Snyder, N. Gadallah, Zamir Singh +5 more
2026Stroke0 citations
Semantic Scholar
Identifying Cerebral Spinal Fluid Leaks by Catheter Targeted Dynamic Myelograms with Directed Intrathecal Enhancement Tomography (DIET) Technique
T. Snyder, M. Tangel, Haralabos Zacharatos, B. Jankowitz
2025Stroke0 citations
Semantic Scholar
Abstract WP185: Intraarterial Eptifibatide as an Adjunct to Refractory Multi-Pass Mechanical Thrombectomy
Abdallah O Amireh, S. Sahito, Zamir Singh, E. Wan +7 more
2024Stroke0 citations
Semantic Scholar
Abstract WP31: Real World Comparison of Outcomes of IV Tenecteplase versus IV Alteplase for Acute Ischemic Stroke
S. Sahito, N. Gadallah, Zamir Singh, Hamidreza Abbasi +9 more
2024Stroke0 citations
Semantic Scholar
Abstract Number: LBA7 Outcomes of Endovascular Thrombectomy Versus Medical Treatment in Ischemic Strokes Secondary to Medium Vessel Occlusion
Farah Fourcand, S. Scarpiello, Abdallah O Amireh, Thomas Snyder +7 more
2023Stroke: Vascular and Interventional Neurology0 citations Open access
Semantic Scholar
Abstract Number: LBA13 Relationship Between Vertebral Artery Dominance And Incidence Of Embolic Basilar Artery Occlusion
Abdallah O Amireh, Hamidreza Abbasi, S. Asnafi, Farah Fourcand +4 more
2023Stroke: Vascular and Interventional Neurology0 citations Open access
Semantic Scholar
Abstract TP10: Realtime Tenecteplase Recanalization Rates And Clinical Outcomes In Patients With Medium Vessel Occlusion Stroke
Thomas Snyder, Joshua Haimi, Farah Fourcand, Chaikh Ali +6 more
2023Stroke0 citations
Semantic Scholar
Abstract Number: LBA20 Platelet Function Inhibition is superior with ticagrelor with a lower incidence of Intracerebral Hemorrhage
Farah Fourcand, Danisette Torres, Thomas Snyder, Shrinjay Vyas +6 more
2023Stroke: Vascular and Interventional Neurology0 citations Open access
Semantic Scholar
Abstract Number: LBA21 Platelet Function Assays for Aspirin and Ticagrelor are More Reliable When Compared with Clopidogrel
Farah Fourcand, Danisette Torres, Thomas Snyder, Shrinjay Vyas +7 more
2023Stroke: Vascular and Interventional Neurology0 citations Open access
Semantic Scholar
Abstract TMP86: Clinical Outcomes Of Endovascular Thrombectomy Versus Acute Medical Treatment In Acute Ischemic Strokes Secondary To Medium Vessel Occlusion
Farah Fourcand, S. Scarpiello, Abdallah O Amireh, Thomas Snyder +7 more
2023Stroke0 citations
Semantic Scholar
Abstract TP138: The Effect Of Dominant Division Catheterization In Mechanical Thrombectomy On First Pass Effect And Clinical Outcome
Abdallah O Amireh, Thomas Snyder, Farah Fourcand, S. Strauss +9 more
2023Stroke0 citations
Semantic Scholar
Unusual Multicompartmental Intracranial Hemorrhage After Tenecteplase Administration (P15-10.008)
Abdallah O Amireh, Muhammad Nagy, Hassan Ali, Haralabos Zacharatos +3 more
2022Neurology0 citations
Semantic Scholar
Risk of Distal Embolization in Large Vessel Occlusion Strokes Treated with Tenecteplase (P5-10.008)
S. Mehta, N. Ali, T. Umanah, A. Ghori +6 more
2022Neurology0 citations
Semantic Scholar
Real-World Bridging with Intra-arterial therapy is safe after Tenectplase in patients with Acute Ischemic Stroke (P4-10.009)
S. Sahito, Hemal H. Patel, N. Ali, T. Umanah +6 more
2022Neurology0 citations
Semantic Scholar
Peri-embolization Use of Stent Retrievers as a Rescue Tool in Patients with Subarachnoid Hemorrhage (P14-10.002)
Abdallah O Amireh, Muhammad Nagy, Hassan Ali, S. Mehta +3 more
2022Neurology0 citations
Semantic Scholar
Is Neutrophilia a Risk Factor for Fast Stroke Progression in Large Vessel Occlusion? (P11-10.010)
Jawad F. Kirmani, Farah Fourcand, N. Gadallah, A. Ghori +4 more
2022Neurology0 citations
Semantic Scholar

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S. Mehta×19
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S. Mehta — researcher profile on SciRah
Farah Fourcand×18
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Farah Fourcand — researcher profile on SciRah
J. Kirmani×13
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J. Kirmani — researcher profile on SciRah
M. F. Suri×11
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A. Qureshi — researcher profile on SciRah

Ameer E. Hassan×10

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Ameer E. Hassan — researcher profile on SciRah

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A. Hassan — researcher profile on SciRah

G. Rodriguez×9

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Thomas Snyder×9

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Thomas Snyder — researcher profile on SciRah

Abdallah O Amireh×8

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Abdallah O Amireh — researcher profile on SciRah

Adnan I. Qureshi×7

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Gabriela Vázquez×7

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