Sameer Ahmad Ansari

  • 1562 Citations
19962018
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Research Output 1996 2018

2018
Arteriovenous Malformations
Intracranial Hemorrhages
Therapeutics
Computed Tomography Angiography
Radiosurgery

Aspiring to an improved aspiration literature

Kallmes, D. F., Siddiqui, A. H., Ansari, S. A., Liebeskind, D. S. & Zaidat, O. O., Oct 1 2018, In : Journal of neurointerventional surgery. 10, 10, p. 923-924 2 p.

Research output: Contribution to journalComment/debate

1 Citations

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
Cerebral Angiography
Intracranial Hemorrhages
Embolism
Polymers
Catheters
1 Citations

MACRA 2.5: The legislation moves forward

Golding, L. P., Nicola, G. N., Ansari, S. A., Rosenkrantz, A. B., Silva, E., Manchikanti, L. & Hirsch, J. A., Jul 4 2018, (Accepted/In press) In : Journal of NeuroInterventional Surgery.

Research output: Contribution to journalArticle

Medicare
Legislation
Physicians
Medicaid

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
4 Citations

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
120 Citations

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

Single-Blind Method
Combined Modality Therapy
Thrombectomy
Endovascular Procedures
Cerebral Angiography
2017
4 Citations

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. C. & 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
2 Citations

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

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
2 Citations

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

Erratum to: Training guidelines for endovascular stroke intervention: an international multi-society consensus document (Neuroradiology, (2016), 58, (537–541), 10.1007/s00234-016-1667-0)

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. , Phatouros, C. , Khangure, M. , Klurfan, P. , ter Brugge, K. , Iancu, D. & 99 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., 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., Taylor, A., Krings, T., Orbach, D., Picard, L., Suh, D. C. & Zhang, H. Q., Aug 1 2017, In : Neuroradiology. 59, 8, 1 p.

Research output: Contribution to journalComment/debate

Names
Stroke
Guidelines
5 Citations

Guidelines and parameters: Percutaneous sclerotherapy for the treatment of head and neck venous and lymphatic malformations

On behalf of the SNIS Standards and Guidelines committee, Jun 1 2017, In : Journal of NeuroInterventional Surgery. 9, 6, p. 611-617 7 p.

Research output: Contribution to journalReview article

Sclerotherapy
Sclerosing Solutions
Neck
Head
Guidelines
2 Citations

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
40 Citations

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
28 Citations

Intracranial vessel wall MRI: Principles and expert consensus recommendations of the American society of neuroradiology

Mandell, D. M., Mossa-Basha, M., Qiao, Y., Hess, C. P., Hui, F., Matouk, C., Johnson, M. H., Daemen, M. J. A. P., Vossough, A., Edjlali, M., Saloner, D., Ansari, S. A., Wasserman, B. A. & Mikulis, D. J., Feb 1 2017, In : American Journal of Neuroradiology. 38, 2, p. 218-229 12 p.

Research output: Contribution to journalReview article

Intracranial Hemorrhages
Stroke
Research
1 Citations
Siderosis
Subarachnoid Hemorrhage
Neurology
Headache
Leg
2 Citations

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
6 Citations

MACRA 2.0: are you ready for MIPS?

Hirsch, J. A., Rosenkrantz, A. B., Ansari, S. A., Manchikanti, L. & Nicola, G. N., Jul 1 2017, In : Journal of NeuroInterventional Surgery. 9, 7, p. 714-716 3 p.

Research output: Contribution to journalReview article

Medicare
Motivation
Fee-for-Service Plans
Medicare Part B
Patient Protection and Affordable Care Act
3 Citations

Multicenter assessment of morbidity associated with cerebral arteriovenous malformation hemorrhages

Fukuda, K., Majumdar, M., Masoud, H., Nguyen, T., Honarmand, A., Shaibani, A., Ansari, S., Tan, L. A. & Chen, M., Jul 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
4 Citations

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. , 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
14 Citations

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

2 Citations

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

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

1 Citations
Cerebral Angiography
Digital Subtraction Angiography
Vertebral Artery
Radiation
Circle of Willis
2016
16 Citations

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
9 Citations
Autosomal Dominant Polycystic Kidney
Polycystic Kidney Diseases
Intracranial Aneurysm
Infarction
Length of Stay
2 Citations
Four-Dimensional Computed Tomography
Multimodal Imaging
Radiographic Image Enhancement
Intracranial Arteriovenous Malformations
Cerebral Angiography
1 Citations

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
1 Citations

Endovascular Interventions for Idiopathic Intracranial Hypertension and Venous Tinnitus: New Horizons

Hui, F. K., Abruzzo, T. & Ansari, S. A., May 1 2016, In : Neuroimaging Clinics of North America. 26, 2, p. 289-299 11 p.

Research output: Contribution to journalReview article

Pseudotumor Cerebri
Endovascular Procedures
Intracranial Hypertension
Tinnitus
Stents

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
Intracranial Hypertension
Sigmoid Colon
Pathologic Constriction
Transverse Sinuses
Arachnoid
3 Citations

Four-dimensional MRI flow examinations in cerebral and extracerebral vessels - Ready for clinical routine?

Schnell, S., Wu, C. & Ansari, S. A., Aug 1 2016, In : Current Opinion in Neurology. 29, 4, p. 419-428 10 p.

Research output: Contribution to journalReview article

Hemodynamics
Vein of Galen Malformations
Workflow
Arteriovenous Malformations
Gadolinium
2 Citations

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
7 Citations

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

Reply

Rozenfeld, M. N., Ansari, S. A., Mohan, P., Shaibani, A., Russell, E. J. & Hurley, M. C., Feb 1 2016, In : American Journal of Neuroradiology. 37, 2, 1 p.

Research output: Contribution to journalComment/debate

26 Citations

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
2 Citations

Training guidelines for endovascular 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. & 99 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., 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., Almandoz, J. E. D., 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., Taylor, A., Krings, T., Orbach, D., Picard, L., Suh, D. C. & Zhang, H. Q., Jun 1 2016, In : Neuroradiology. 58, 6, p. 537-541 5 p.

Research output: Contribution to journalEditorial

2015
7 Citations

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., Jan 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

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., Jan 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., Jan 1 2015, In : Spine Journal. 15, 8, 1 p.

Research output: Contribution to journalComment/debate

Vertebroplasty
13 Citations

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
12 Citations

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
14 Citations

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., Jan 1 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 Citations

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

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
15 Citations

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., Jan 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

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