Publications by authors named "Ansaar Rai"

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One in six patients exhibit changes in reperfusion on 10-minute repeat cerebral angiography during mechanical thrombectomy for stroke.
Jackson P Midtlien, Omar Ashraf, Ferdinand K Hui, Sam Tsappidi, Yi Jonathan Zhang, Ansaar T Rai

J Neurointerv Surg· December 2025

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Middle meningeal artery embolization with surgical evacuation improves outcomes in chronic subdural hematoma: a multi-institutional and multinational database study.
Dhairya A Lakhani, Aneri B Balar, SoHyun Boo, Sanjay Bhatia, Ansaar T Rai

J Neurointerv Surg· December 2025

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How Do Patient Outcomes in Mechanical Thrombectomy for Large-Core Stroke Vary Based on Neuroimaging Modalities Used for Patient Selection? A Multicenter Multinational Study.
Omar Alwakaa, Rahim Abo Kasem, Felipe Ramirez-Velandia, Aryan Wadhwa, Kimberly Han, Ansaar Rai

Transl Stroke Res· December 2025

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Artificial Intelligence-Driven Detection of Large Vessel Occlusions on NCCT: A Multi-Institutional Study.
Ansaar T Rai, Abdulrahman Al Halak, Mohamad Abdalkader, Artem Kaliaev, Thanh N Nguyen

AJNR Am J Neuroradiol· December 2025

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Mechanical thrombectomy for acute ischemic stroke in a low- and middle-income country: primary outcomes from the GRASSROOT Trial.
Dileep R Yavagal, Shailesh B Gaikwad, Deepti Vibha, Sunil K Narayan, K Nagarajan, Ansaar T Rai

J Neurointerv Surg· December 2025

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In Reply to the Letter to the Editor Regarding "Standalone Middle Meningeal Artery Embolization versus Medical Management for Chronic Subdural Hematomas: A Multiinstitutional and Multinational Database Study.
Dhairya A Lakhani, Aneri B Balar, Sanjay Bhatia, Ansaar T Rai

World Neurosurg· October 2025

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Unseen wounds: a multinational investigation of neurointerventionalists on the psychological toll of complications.
Ansaar T Rai, Emanuele Orru, Kyle M Fargen, Fabian Arnberg Sandor, Ricardo A Hanel

J Neurointerv Surg· October 2025

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Standalone Middle Meningeal Artery Embolization Versus Medical Management for Chronic Subdural Hematomas: A Multi-Institutional and Multinational Database Study.
Dhairya A Lakhani, Aneri B Balar, Sanjay Bhatia, Ansaar T Rai

World Neurosurg· September 2025

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Procedure duration predicts outcomes more than prehospital delay in endovascular stroke treatment.
Hassan Saad, Andrew B Koo, Jonathan A Grossberg, Ma Tianwen, Brian M Howard, Ansaar Rai

J Neurointerv Surg· September 2025

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SUMMIT MAX: A Randomized Trial of the Super Large Bore HiPoint Reperfusion System Versus Vecta System for Aspiration Thrombectomy.
Thanh N Nguyen, Guilherme Dabus, Ben McGuinness, James Caldwell, Ryan Priest, Ansaar T Rai, Craig Kilburg

Stroke· August 2025

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Conventional versus advanced imaging selection for endovascular treatment of basilar artery occlusion strokes.
Huanwen Chen, Marco Colasurdo, Hidetoshi Matsukawa, Conor Cunningham, Ilko Maier, Ansaar Rai

Eur Stroke J· August 2025

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The influence of prestroke disability on outcome in patients with a low Alberta Stroke Program Early CT Score who underwent endovascular thrombectomy.
Hidetoshi Matsukawa, Kazutaka Uchida, Sameh Samir Elawady, Conor Cunningham, Mohammad-Mahdi Sowlat, Ansaar Rai

J Neurosurg· July 2025

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Reinitiating anticoagulation in chronic subdural hematomas: does adding middle meningeal artery embolization add value? A multi-institutional, multinational database study.
Dhairya A Lakhani, Aneri B Balar, SoHyun Boo, Sanjay Bhatia, Amelia K Adcock, Ansaar T Rai

J Neurointerv Surg· July 2025

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Concurrent Anterior Cerebral Artery and Middle Cerebral Artery Occlusions Predict Poor Neurological Outcome Despite Successful Thrombectomy in Anterior Circulation Stroke.
Alice Hsu, Bachar El Baba, Sheila Eshraghi, Francesca Giraudo, Sepehr Saberian, Ansaar Rai

Neurosurgery· July 2025

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Mechanical thrombectomy in elderly stroke patients with low ASPECTS: insights from STAR.
Conor Cunningham, Zachary Hubbard, Rahim Abo Kasem, Sameh Samir Elawady, Mohammad-Mahdi Sowlat, Ansaar T Rai

J Neurointerv Surg· June 2025

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Treatment outcomes of successful M1 versus M2 thrombectomy for low-ASPECTS stroke patients.
Huanwen Chen, Marco Colasurdo, Hidetoshi Matsukawa, Conor Cunningham, Ilko Maier, Ansaar Rai

Interv Neuroradiol· June 2025

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Transverse venous sinus stenting versus cerebrospinal fluid shunting in idiopathic intracranial hypertension: a multi-institutional and multinational database study.
Jarunee Intrapiromkul, Ansaar T Rai, Dhairya A Lakhani

J Neurointerv Surg· June 2025

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The Cortical Vein Opacification Score (COVES) Is Independently Associated with DSA ASITN Collateral Score.
Dhairya A Lakhani, Aneri B Balar, Subtain Ali, Musharaf Khan, Hamza Salim, Ansaar T Rai

AJNR Am J Neuroradiol· May 2025

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Impact of angiotensin-converting enzyme inhibition on outcomes after middle meningeal artery embolization in patients with chronic subdural hematoma: A multinational, multi-institutional database study.
Dhairya A Lakhani, Aneri B Balar, Amelia Adcock, Sanjay Bhatia, Sijin Wen, Ansaar T Rai

Interv Neuroradiol· May 2025

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The relative cerebral blood volume (rCBV) <42% is independently associated with prolonged hospitalization in anterior circulation large vessel occlusion.
Dhairya A Lakhani, Aneri B Balar, Vaibhav Vagal, Subtain Ali, Hamza Salim, Ansaar T Rai

Neuroradiol J· May 2025

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Rising tide of middle meningeal artery embolization for chronic subdural hematomas: current volumes and future growth compared with cerebral aneurysm and stroke interventions.
Ansaar T Rai, Paul S Link, Dhairya A Lakhani

J Neurointerv Surg· February 2025

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The relative cerebral blood volume (rCBV) < 42% is independently associated with hemorrhagic transformation in anterior circulation large vessel occlusion.
Dhairya A Lakhani, Aneri B Balar, Subtain Ali, Musharaf Khan, Hamza A Salim, Ansaar T Rai

Interv Neuroradiol· January 2025

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Comparative efficacy and safety of stent retrievers as a bailout strategy following failed contact aspiration technique in acute stroke thrombectomy.
Mohamad Ezzeldin, Mishaal Hukamdad, Rahim Abo Kasem, Rime Ezzeldin, Ilko Maier, Ansaar T Rai

J Neurointerv Surg· January 2025

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CT perfusion derived relative cerebral blood volume < 42 % is negatively associated with poor functional outcomes at discharge in anterior circulation large vessel occlusion stroke.
Dhairya A Lakhani, Aneri B Balar, Vaibhav Vagal, Hamza Salim, Janet Mei, Ansaar T Rai

J Clin Neurosci· December 2024

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Perfusion-Based Relative Cerebral Blood Volume Is Associated With Functional Dependence in Large-Vessel Occlusion Ischemic Stroke.
Dhairya A Lakhani, Aneri B Balar, Manisha Koneru, Sijin Wen, Burak Berksu Ozkara, Ansaar T Rai

J Am Heart Assoc· December 2024

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