Sameer Ahmad Ansari

  • 2291 Citations
1996 …2023
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Research Output 1996 2019

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Article
2019

Diagnostic Accuracy of High-Resolution Black-Blood MRI in the Evaluation of Intracranial Large-Vessel Arterial Occlusions

Al-Smadi, A. S., Abdalla, R. N., Elmokadem, A. H., Shaibani, A., Hurley, M. C., Potts, M. B., Jahromi, B. S., Carroll, T. J. & Ansari, S. A., Jun 1 2019, In : AJNR. American journal of neuroradiology. 40, 6, p. 954-959 6 p.

Research output: Contribution to journalArticle

Open Access
Pathology
Sensitivity and Specificity

Effect of balloon guide catheter on clinical outcomes and reperfusion in Trevo thrombectomy

Nguyen, T. N., Castonguay, A. C., Nogueira, R. G., Haussen, D. C., English, J. D., Satti, S. R., Chen, J., Farid, H., Borders, C., Veznedaroglu, E., Binning, M. J., Puri, A. S., Vora, N. A., Budzik, R. F., Dabus, G., Linfante, I., Janardhan, V., Alshekhlee, A., Abraham, M. G., Edgell, R. C. & 11 others, Taqi, M. A., El Khoury, R., Mokin, M., Majjhoo, A. Q., Kabbani, M. R., Froehler, M. T., Finch, I., Ansari, S. A., Novakovic, R., Abdalkader, M. & Zaidat, O. O., Jan 1 2019, In : Journal of neurointerventional surgery.

Research output: Contribution to journalArticle

Thrombectomy
Reperfusion
Catheters
Stents
Registries

Guide sheath advancement and aspiration in the distal petrocavernous internal carotid artery (guard) technique during thrombectomy improves reperfusion and clinical outcomes

Ansari, S. A., Darwish, M., Abdalla, R. N., Cantrell, D. R., Shaibani, A., Hurley, M. C., Jahromi, B. S. & Potts, M. B., Aug 1 2019, In : American Journal of Neuroradiology. 40, 8, p. 1356-1362 7 p.

Research output: Contribution to journalArticle

Thrombectomy
Internal Carotid Artery
Reperfusion
Catheters
Stents
2 Citations (Scopus)
Cerebral Angiography
Intracranial Hemorrhages
Embolism
Polymers
Catheters
Intracranial Arteriovenous Malformations
Safety
Arteriovenous Malformations
Pediatrics
Therapeutics
1 Citation (Scopus)

Semi-automated analysis of 4D flow MRI to assess the hemodynamic impact of intracranial atherosclerotic disease

Vali, A., Aristova, M., Vakil, P., Abdalla, R., Prabhakaran, S., Markl, M., Ansari, S. A. & Schnell, S., Aug 1 2019, In : Magnetic resonance in medicine. 82, 2, p. 749-762 14 p.

Research output: Contribution to journalArticle

Hemodynamics
Pathologic Constriction
Pressure
Cerebrovascular Circulation
Brain
Intracranial Arteriovenous Malformations
Arteriovenous Malformations
Nonparametric Statistics
Hemodynamics
Circle of Willis
2018
Arteriovenous Malformations
Intracranial Hemorrhages
Therapeutics
Computed Tomography Angiography
Radiosurgery
2 Citations (Scopus)

Development of a high resolution MRI intracranial atherosclerosis imaging phantom

Chueh, J. Y., Van Der Marel, K., Gounis, M. J., Lematty, T., Brown, T. R., Ansari, S. A., Carroll, T. J., Buck, A. K., Zhou, X. J., Chatterjee, A. R., King, R. M., Mao, H., Zheng, S., Brooks, O. W., Rappleye, J. W., Swartz, R. H., Feldmann, E. & Turan, T. N., Feb 1 2018, In : Journal of neurointerventional surgery. 10, 2, p. 143-149 7 p.

Research output: Contribution to journalArticle

Imaging Phantoms
Intracranial Arteriosclerosis
Noise
Fungi
Lipids
1 Citation (Scopus)

MynxGrip vascular closure device use in pediatric neurointerventional procedures

Shokuhfar, T., Hurley, M. C., Al-Smadi, A., Ansari, S. A., Potts, M. B., Jahromi, B. S., Alden, T. D. & Shaibani, A., May 1 2018, In : Journal of Neurosurgery: Pediatrics. 21, 5, p. 466-470 5 p.

Research output: Contribution to journalArticle

Pediatrics
Femoral Artery
Equipment and Supplies
Hemostasis
Equipment Failure
7 Citations (Scopus)

Neuroendovascular management of emergent large vessel occlusion: Update on the technical aspects and standards of practice by the Standards and Guidelines Committee of the Society of NeuroInterventional Surgery

Gandhi, C. D., Al Mufti, F., Singh, I. P., Abruzzo, T., Albani, B., Ansari, S. A., Arthur, A. S., Bain, M., Baxter, B. W., Bulsara, K. R., Caplan, J. M., Chen, M., Dabus, G., Frei, D., Hetts, S. W., Hussain, M. S., Jayaraman, M. V., Kayan, Y., Klucznik, R. P., Lee, S. K. & 11 others, Mack, W. J., Leslie-Mazwi, T., McTaggart, R. A., Meyers, P. M., Mokin, M., Patsalides, A. T., Prestigiacomo, C. J., Pride, G. L., Starke, R. M., Sunenshine, P. J. & Fraser, J. F., Mar 1 2018, In : Journal of neurointerventional surgery. 10, 3, p. 315-320 6 p.

Research output: Contribution to journalArticle

Thrombectomy
Practice Guidelines
Stroke
540 Citations (Scopus)

Thrombectomy for stroke at 6 to 16 hours with selection by perfusion imaging

Albers, G. W., Marks, M. P., Kemp, S., Christensen, S., Tsai, J. P., Ortega-Gutierrez, S., McTaggart, R. A., Torbey, M. T., Kim-Tenser, M., Leslie-Mazwi, T., Sarraj, A., Kasner, S. E., Ansari, S. A., Yeatts, S. D., Hamilton, S., Mlynash, M., Heit, J. J., Zaharchuk, G., Kim, S., Carrozzella, J. & 6 others, Palesch, Y. Y., Demchuk, A. M., Bammer, R., Lavori, P. W., Broderick, J. P. & Lansberg, M. G., Feb 22 2018, In : New England Journal of Medicine. 378, 8, p. 708-718 11 p.

Research output: Contribution to journalArticle

Thrombectomy
Perfusion Imaging
Group Psychotherapy
Stroke
Middle Cerebral Artery
18 Citations (Scopus)

TREVO stent-retriever mechanical thrombectomy for acute ischemic stroke secondary to large vessel occlusion registry

Zaidat, O. O., Castonguay, A. C., Nogueira, R. G., Haussen, D. C., English, J. D., Satti, S. R., Chen, J., Farid, H., Borders, C., Veznedaroglu, E., Binning, M. J., Puri, A., Vora, N. A., Budzik, R. F., Dabus, G., Linfante, I., Janardhan, V., Alshekhlee, A., Abraham, M. G., Edgell, R. & 10 others, Taqi, M. A., El Khoury, R., Mokin, M., Majjhoo, A. Q., Kabbani, M. R., Froehler, M. T., Finch, I., Ansari, S. A., Novakovic, R. & Nguyen, T. N., Jun 1 2018, In : Journal of neurointerventional surgery. 10, 6, p. 516-524 9 p.

Research output: Contribution to journalArticle

Thrombectomy
Stents
Registries
Stroke
Intracranial Hemorrhages
2017
13 Citations (Scopus)

Accelerated dual-venc 4D flow MRI for neurovascular applications

Schnell, S., Ansari, S. A., Wu, C., Garcia, J., Murphy, I. G., Rahman, O. A., Rahsepar, A. A., Aristova, M., Collins, J. D., Carr, J. & Markl, M., Jul 1 2017, In : Journal of Magnetic Resonance Imaging. 46, 1, p. 102-114 13 p.

Research output: Contribution to journalArticle

Noise
Magnetic Resonance Imaging
Volunteers
Artifacts
Hemodynamics
8 Citations (Scopus)

Challenges in the Medical Management of Symptomatic Intracranial Stenosis in an Urban Setting

Sangha, R. S., Naidech, A. M., Corado, C., Ansari, S. A. & Prabhakaran, S., Aug 1 2017, In : Stroke. 48, 8, p. 2158-2163 6 p.

Research output: Contribution to journalArticle

Pathologic Constriction
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Stroke
Therapeutics
Transient Ischemic Attack
1 Citation (Scopus)

Diffusion-compensated tofts model suggests contrast leakage through aneurysm wall

Cantrell, C. G., Vakil, P., Jeong, Y., Ansari, S. A. & Carroll, T. J., Dec 1 2017, In : Magnetic resonance in medicine. 78, 6, p. 2388-2398 11 p.

Research output: Contribution to journalArticle

Intracranial Aneurysm
Aneurysm
Contrast Media
Rupture
Permeability
3 Citations (Scopus)

Emergent endovascular management of long-segment and flow-limiting carotid artery dissections in acute ischemic stroke intervention with multiple tandem stents

Ansari, S. A., Kühn, A. L., Honarmand, A. R., Khan, M., Hurley, M. C., Potts, M. B., Jahromi, B. S., Shaibani, A., Gounis, M. J., Wakhloo, A. K. & Puri, A. S., Jan 1 2017, In : American Journal of Neuroradiology. 38, 1, p. 97-104 8 p.

Research output: Contribution to journalArticle

Carotid Arteries
Stents
Dissection
Stroke
Thrombectomy
9 Citations (Scopus)

Impact of pial collaterals on infarct growth rate in experimental acute ischemic stroke

Christoforidis, G. A., Vakil, P., Ansari, S. A., Dehkordi, F. H. & Carroll, T. J., Feb 1 2017, In : American Journal of Neuroradiology. 38, 2, p. 270-275 6 p.

Research output: Contribution to journalArticle

Stroke
Growth
Cerebral Infarction
Canidae
Animal Models
54 Citations (Scopus)

Initial hospital management of patients with emergent large vessel occlusion (ELVO): Report of the standards and guidelines committee of the Society of NeuroInterventional Surgery

McTaggart, R. A., Ansari, S. A., Goyal, M., Abruzzo, T. A., Albani, B., Arthur, A. J., Alexander, M. J., Albuquerque, F. C., Baxter, B., Bulsara, K. R., Chen, M., Almandoz, J. E. D., Fraser, J. F., Frei, D., Gandhi, C. D., Heck, D. V., Hetts, S. W., Hussain, M. S., Kelly, M., Klucznik, R. & 10 others, Lee, S. K., Leslie-Mawzi, T., Meyers, P. M., Prestigiacomo, C. J., Pride, G. L., Patsalides, A., Starke, R. M., Sunenshine, P., Rasmussen, P. A. & Jayaraman, M. V., Mar 1 2017, In : Journal of neurointerventional surgery. 9, 3, p. 316-323 8 p.

Research output: Contribution to journalArticle

Guidelines
Stroke
Embolectomy
Therapeutics
Endovascular Procedures
1 Citation (Scopus)
Siderosis
Subarachnoid Hemorrhage
Headache
Leg
Spinal Cord
5 Citations (Scopus)

In vivo assessment of the impact of regional intracranial atherosclerotic lesions on brain arterial 3D hemodynamics

Wu, C., Schnell, S., Vakil, P., Honarmand, A. R., Ansari, S. A., Carr, J., Markl, M. & Prabhakaran, S., Mar 1 2017, In : American Journal of Neuroradiology. 38, 3, p. 515-522 8 p.

Research output: Contribution to journalArticle

Hemodynamics
Healthy Volunteers
Pathologic Constriction
Brain
Posterior Cerebral Artery
4 Citations (Scopus)

Multicenter assessment of morbidity associated with cerebral arteriovenous malformation hemorrhages

Fukuda, K., Majumdar, M., Masoud, H., Nguyen, T., Honarmand, A., Shaibani, A., Ansari, S. A., Tan, L. A. & Chen, M., Jan 1 2017, In : Journal of neurointerventional surgery. 9, 7, p. 664-668 5 p.

Research output: Contribution to journalArticle

Intracranial Arteriovenous Malformations
Arteriovenous Malformations
Hemorrhage
Morbidity
Rupture
9 Citations (Scopus)

Post-thrombectomy management of the ELVO patient: Guidelines from the Society of NeuroInterventional Surgery

Leslie-Mazwi, T., Chen, M., Yi, J., Starke, R. M., Hussain, M. S., Meyers, P. M., McTaggart, R. A., Pride, G. L., Ansari, S. A., Abruzzo, T., Albani, B., Arthur, A. S., Baxter, B. W., Bulsara, K. R., Delgado Almandoz, J. E., Gandhi, C. D., Heck, D., Hetts, S. W., Klucznik, R. P., Jayaraman, M. V. & 9 others, Lee, S. K., Mack, W. J., Mocco, J., Prestigiacomo, C., Patsalides, A., Rasmussen, P., Sunenshine, P., Frei, D. & Fraser, J. F., Dec 1 2017, In : Journal of neurointerventional surgery. 9, 12, p. 1258-1266 9 p.

Research output: Contribution to journalArticle

Thrombectomy
Brain Edema
Guidelines
30 Citations (Scopus)

Prehospital care delivery and triage of stroke with emergent large vessel occlusion (ELVO): Report of the Standards and Guidelines Committee of the Society of Neurointerventional Surgery

Lee Pride, G., Fraser, J. F., Gupta, R., Alberts, M. J., Neal Rutledge, J., Fowler, R., Ansari, S. A., Abruzzo, T., Albani, B., Arthur, A., Baxter, B., Bulsara, K. R., Chen, M., Delgado Almandoz, J. E., Gandhi, C. D., Heck, D., Hetts, S. W., Hirsch, J. A., Hussain, M. S., Klucznik, R. & 13 others, Lee, S. K., MacK, W. J., Leslie-Mazwi, T., McTaggart, R. A., Meyers, P. M., Mocco, J., Prestigiacomo, C., Patsalides, A., Rasmussen, P., Starke, R. M., Sunenshine, P., Frei, D. & Jayaraman, M. V., Aug 1 2017, In : Journal of neurointerventional surgery. 9, 8, p. 802-812 11 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Quantifying intracranial plaque permeability with dynamic contrast-enhanced MRI: A pilot study

Vakil, P., Elmokadem, A. H., Syed, F. H., Cantrell, C. G., Dehkordi, F. H., Carroll, T. J. & Ansari, S. A., Feb 1 2017, In : American Journal of Neuroradiology. 38, 2, p. 243-249 7 p.

Research output: Contribution to journalArticle

Permeability
Atherosclerotic Plaques
Biomarkers
Circle of Willis
Volatilization
6 Citations (Scopus)

Standard and Guidelines: Intracranial Dural Arteriovenous Shunts

Lee, S. K., Hetts, S. W., Halbach, V., Terbrugge, K., Ansari, S. A., Albani, B., Abruzzo, T., Arthur, A., Alexander, M. J., Albuquerque, F. C., Baxter, B., Bulsara, K. R., Chen, M., Delgado Almandoz, J. E., Fraser, J. F., Frei, D., Gandhi, C. D., Heck, D., Hussain, M. S., Kelly, M. & 11 others, Klucznik, R., Leslie-Mazwi, T., McTaggart, R. A., Meyers, P. M., Patsalides, A., Prestigiacomo, C., Pride, G. L., Starke, R., Sunenshine, P., Rasmussen, P. & Jayaraman, M. V., May 1 2017, In : Journal of neurointerventional surgery. 9, 5, p. 516-523 8 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
Cerebral Angiography
Digital Subtraction Angiography
Vertebral Artery
Radiation
Circle of Willis
2016
29 Citations (Scopus)

Age-related changes of normal cerebral and cardiac blood flow in children and adults aged 7 months to 61 years

Wu, C., Honarmand, A. R., Schnell, S., Kuhn, R., Schoeneman, S. E., Ansari, S. A., Carr, J., Markl, M. & Shaibani, A., Jan 1 2016, In : Journal of the American Heart Association. 5, 1, e002657.

Research output: Contribution to journalArticle

Cerebrovascular Circulation
Cerebrovascular Disorders
Brain
Cardiovascular Diseases
Hemodynamics
14 Citations (Scopus)
Autosomal Dominant Polycystic Kidney
Polycystic Kidney Diseases
Intracranial Aneurysm
Infarction
Length of Stay
2 Citations (Scopus)
Four-Dimensional Computed Tomography
Multimodal Imaging
Radiographic Image Enhancement
Intracranial Arteriovenous Malformations
Cerebral Angiography
2 Citations (Scopus)

Complex alterations of intracranial 4-dimensional hemodynamics in vein of Galen aneurysmal malformations during staged endovascular embolization

Wu, C., Schoeneman, S. E., Kuhn, R., Honarmand, A. R., Schnell, S., Ansari, S. A., Carr, J., Markl, M. & Shaibani, A., Jan 1 2016, In : Operative Neurosurgery. 12, 3, p. 239-249 11 p.

Research output: Contribution to journalArticle

Vein of Galen Malformations
Hemodynamics
Posterior Cerebral Artery
Magnetic Resonance Imaging
Middle Cerebral Artery

Familial incidence of the congenital torcular dural arteriovenous shunt: Case report and review of the literature

Honarmand, A. R., Hurley, M. C., Ansari, S. A., Alden, T. D., Kuhn, R., Syed, F. H. & Shaibani, A., May 1 2016, In : Clinical Neurology and Neurosurgery. 144, p. 129-132 4 p.

Research output: Contribution to journalArticle

Superior Sagittal Sinus
Pediatrics
Congenital, Hereditary, and Neonatal Diseases and Abnormalities
Arteriovenous Malformations
Incidence
3 Citations (Scopus)
Intracranial Hypertension
Sigmoid Colon
Pathologic Constriction
Transverse Sinuses
Arachnoid
3 Citations (Scopus)

Large basilar perforator pseudoaneurysm: A case report

Daruwalla, V. J., Syed, F. H., Elmokadem, A. H., Hurley, M. C., Shaibani, A. & Ansari, S. A., Dec 1 2016, In : Interventional Neuroradiology. 22, 6, p. 662-665 4 p.

Research output: Contribution to journalArticle

False Aneurysm
Aneurysm
Subarachnoid Hemorrhage
Pathology
Therapeutics
16 Citations (Scopus)

Neurointerventional management of carotid webs associated with recurrent and acute cerebral ischemic syndromes

Elmokadem, A. H., Ansari, S. A., Sangha, R., Prabhakaran, S., Shaibani, A. & Hurley, M. C., Aug 1 2016, In : Interventional Neuroradiology. 22, 4, p. 432-437 6 p.

Research output: Contribution to journalArticle

Thrombectomy
Stroke
Angiography
Digital Subtraction Angiography
Middle Cerebral Artery Infarction
29 Citations (Scopus)

Training guidelines for endovascular ischemic stroke intervention: An international multi-society consensus document

Lavine, S. D., Cockroft, K., Hoh, B., Bambakidis, N., Khalessi, A. A., Woo, H., Riina, H., Siddiqui, A., Hirsch, J. A., Chong, W., Rice, H., Wenderoth, J., Mitchell, P., Coulthard, A., Signh, T. J., Phatorous, C., Khangure, M., Klurfan, P., Ter Brugge, K., Iancu, D. & 103 others, Gunnarsson, T., Jansen, O., Muto, M., Szikora, I., Pierot, L., Brouwer, P., Gralla, J., Renowden, S., Andersson, T., Fiehler, J., Turjman, F., White, P., Januel, A. C., Spelle, L., Kulcsar, Z., Chapot, R., Spelle, L., Biondi, A., Dima, S., Taschner, C., Szajner, M., Krajina, A., Sakai, N., Matsumaru, Y., Yoshimura, S., Ezura, M., Fujinaka, T., Iihara, K., Ishii, A., Higashi, T., Hirohata, M., Hyodo, A., Ito, Y., Kawanishi, M., Kiyosue, H., Kobayashi, E., Kobayashi, S., Kuwayama, N., Matsumoto, Y., Miyachi, S., Murayama, Y., Nagata, I., Nakahara, I., Nemoto, S., Niimi, Y., Oishi, H., Satomi, J., Satow, T., Sugiu, K., Tanaka, M., Terada, T., Yamagami, H., Diaz, O., Lylyk, P., Jayaraman, M. V., Patsalides, A., Gandhi, C. D., Lee, S. K., Abruzzo, T., Albani, B., Ansari, S. A., Arthur, A. S., Baxter, B. W., Bulsara, K. R., Chen, M., Delgado Almandoz, J. E., Fraser, J. F., Heck, D. V., Hetts, S. W., Hussain, M. S., Klucznik, R. P., Leslie-Mawzi, T. M., Mack, W. J., McTaggart, R. A., Meyers, P. M., Mocco, J., Prestigiacomo, C. J., Pride, G. L., Rasmussen, P. A., Starke, R. M., Sunenshine, P. J., Tarr, R. W., Frei, D. F., Ribo, M., Nogueira, R. G., Zaidat, O. O., Jovin, T., Linfante, I., Yavagal, D., Liebeskind, D., Novakovic, R., Pongpech, S., Rodesch, G., Soderman, M., Ter Brugge, K., Taylor, A., Krings, T., Orbach, D., Biondi, A., Picard, L., Suh, D. C., Tanaka, M. & Zhang, H. Q., Apr 1 2016, In : American Journal of Neuroradiology. 37, 4, p. E31-E34

Research output: Contribution to journalArticle

Consensus
Stroke
Guidelines
Thrombectomy
Peer Review
2015
7 Citations (Scopus)

Adjunctive value of intra-arterial cone beam CT angiography relative to DSA in the evaluation of cranial and spinal arteriovenous fistulas

Honarmand, A. R., Gemmete, J. J., Hurley, M. C., Shaibani, A., Chaudhary, N., Pandey, A. S., Bendok, B. R. & Ansari, S. A., Jul 1 2015, In : Journal of neurointerventional surgery. 7, 7, p. 517-523 7 p.

Research output: Contribution to journalArticle

Digital Subtraction Angiography
Cone-Beam Computed Tomography
Arteriovenous Fistula
Anatomic Landmarks
Fistula
1 Citation (Scopus)

Automated analysis of perfusion weighted MRI using asymmetry in vascular territories

Chatterjee, N. R., Ansari, S. A., Vakil, P., Prabhakaran, S., Carroll, T. J. & Hurley, M. C., Jun 1 2015, In : Magnetic Resonance Imaging. 33, 5, p. 618-623 6 p.

Research output: Contribution to journalArticle

Magnetic Resonance Angiography
Magnetic resonance imaging
Blood Vessels
Perfusion
Blood

Cement extravasation into the C7-T1 neural foramen after C7 vertebroplasty

Scheer, J. K., Ansari, S. A., Dahdaleh, N. S. & Smith, Z. A., Aug 1 2015, In : Spine Journal. 15, 8, 1 p.

Research output: Contribution to journalArticle

Vertebroplasty
17 Citations (Scopus)

Evaluation of 4D vascular flow and tissue perfusion in cerebral arteriovenous malformations: Influence of Spetzler-Martin grade, clinical presentation, and AVM risk factors

Wu, C., Ansari, S. A., Honarmand, A. R., Vakil, P., Hurley, M. C., Bendok, B. R., Carr, J., Carroll, T. J. & Markl, M., Jun 1 2015, In : American Journal of Neuroradiology. 36, 6, p. 1142-1149 8 p.

Research output: Contribution to journalArticle

Intracranial Arteriovenous Malformations
Blood Vessels
Perfusion
Arteries
Veins
21 Citations (Scopus)

Quantifying Intracranial Aneurysm Wall Permeability for Risk Assessment Using Dynamic Contrast-Enhanced MRI: A Pilot Study

Vakil, P., Ansari, S. A., Cantrell, C. G., Eddleman, C. S., Dehkordi, F. H., Vranic, J., Hurley, M. C., Batjer, H. H., Bendok, B. R. & Carroll, T. J., May 1 2015, In : AJNR. American journal of neuroradiology. 36, 5, p. 953-959 7 p.

Research output: Contribution to journalArticle

Intracranial Aneurysm
Permeability
Aneurysm
Rupture
Contrast Media
2014
17 Citations (Scopus)

Efficacy and safety of novel oral anticoagulants in patients with cervical artery dissections

Caprio, F. Z., Bernstein, R. A., Alberts, M. J., Curran, Y., Bergman, D., Korutz, A. W., Syed, F., Ansari, S. A. & Prabhakaran, S., May 22 2014, In : Cerebrovascular Diseases. 38, 4, p. 247-253 7 p.

Research output: Contribution to journalArticle

Anticoagulants
Dissection
Arteries
Safety
Stroke
Central Nervous System Vascular Malformations
Subarachnoid Hemorrhage
Rupture
1 Citation (Scopus)

Intra-arterial treatment of acute ischemic stroke: The continued evolution topical collection on cerebrovascular disease and stroke

Lu, A. Y., Ansari, S. A., Nyström, K. V., Damisah, E. C., Amin, H. P., Matouk, C. C., Pashankar, R. D. & Bulsara, K. R., Feb 1 2014, In : Current Treatment Options in Cardiovascular Medicine. 16, 2, 281.

Research output: Contribution to journalArticle

Cerebrovascular Disorders
Stroke
Intensive Care Units
Technology
13 Citations (Scopus)

Perfusion-based selection for endovascular reperfusion therapy in anterior circulation acute ischemic stroke

Prabhakaran, S., Soltanolkotabi, M., Honarmand, A. R., Bernstein, R. A., Lee, V. H., Conners, J. J., Dehkordi-Vakil, F., Shaibani, A., Hurley, M. C. & Ansari, S. A., Jan 1 2014, In : American Journal of Neuroradiology. 35, 7, p. 1303-1308 6 p.

Research output: Contribution to journalArticle

Perfusion Imaging
Reperfusion
Perfusion
Stroke
Patient Selection
19 Citations (Scopus)

Platelet function inhibitors and platelet function testing in neurointerventional procedures

Gandhi, C. D., Bulsara, K. R., Fifi, J., Kass-Hout, T., Grant, R. A., Almandoz, J. E. D., English, J., Meyers, P. M., Abruzzo, T., Prestigiacomo, C. J., Powers, C. J., Lee, S. K., Albani, B., Do, H. M., Eskey, C. J., Patsalides, A., Hetts, S., Hussain, M. S., Ansari, S. A., Hirsch, J. A. & 6 others, Kelly, M., Rasmussen, P., Mack, W., Pride, G. L., Alexander, M. J. & Jayaraman, M. V., Oct 1 2014, In : Journal of neurointerventional surgery. 6, 8, p. 567-577 11 p.

Research output: Contribution to journalArticle

Platelet Function Tests
Neurosurgical Procedures
Platelet Aggregation Inhibitors
Stents
Blood Platelets
4 Citations (Scopus)

RAZER: A pulse sequence for whole-brain bolus tracking at high frame rates

Jonathan, S. V., Vakil, P., Jeong, Y. I., Menon, R. G., Ansari, S. A. & Carroll, T. J., Jan 1 2014, In : Magnetic Resonance in Medicine. 71, 6, p. 2127-2138 12 p.

Research output: Contribution to journalArticle

Echo-Planar Imaging
Perfusion
Brain
Cerebrovascular Circulation
Moyamoya Disease
10 Citations (Scopus)

The role of antiplatelet therapy in aneurysm coiling

Rahme, R. J., Zammar, S. G., Ahmadieh, T. Y. E., Tecle, N. E. E., Ansari, S. A. & Bendok, B. R., Jan 1 2014, In : Neurological Research. 36, 4, p. 383-388 6 p.

Research output: Contribution to journalArticle

Aneurysm
Thromboembolism
Intracranial Aneurysm
Ruptured Aneurysm
Platelet Aggregation Inhibitors
33 Citations (Scopus)

Three-dimensional hemodynamics in intracranial aneurysms: Influence of size and morphology

Schnell, S., Ansari, S. A., Vakil, P., Wasielewski, M., Carr, M. L., Hurley, M. C., Bendok, B. R., Batjer, H., Carroll, T. J., Carr, J. & Markl, M., Jan 1 2014, In : Journal of Magnetic Resonance Imaging. 39, 1, p. 120-131 12 p.

Research output: Contribution to journalArticle

Intracranial Aneurysm
Aneurysm
Hemodynamics
2013
15 Citations (Scopus)

Cerebral arteriovenous malformation: Complex 3D hemodynamics and 3D blood flow alterations during staged embolization

Markl, M., Wu, C., Hurley, M. C., Ansari, S. A., Carroll, T. J., Rahme, R. J., Aoun, S. G., Carr, J., Batjer, H. & Bendok, B. R., Oct 1 2013, In : Journal of Magnetic Resonance Imaging. 38, 4, p. 946-950 5 p.

Research output: Contribution to journalArticle

Intracranial Arteriovenous Malformations
Arteriovenous Malformations
Blood Flow Velocity
Hemodynamics
Magnetic Resonance Imaging