Search Results - "Ospel, J M"

Optimizing fast first pass complete reperfusion in acute ischemic stroke - the BADDASS approach (BAlloon guiDe with large bore Distal Access catheter with dual aspiration with Stent-retriever as Standard approach) by Ospel, J M, Volny, O, Jayaraman, M, McTaggart, R, Goyal, M

“…: Endovascular therapy is the standard of care for acute ischemic stroke due to large vessel occlusions. The ultimate goal is to achieve fast first pass…”
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Missed Medium-Vessel Occlusions on CT Angiography: Make It Easier . . . Easily by Ospel, J.M., Qiu, W., Goyal, M.

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The Risk of Stroke and TIA in Nonstenotic Carotid Plaques: A Systematic Review and Meta-Analysis by Singh, N, Marko, M, Ospel, J M, Goyal, M, Almekhlafi, M

“…Severe carotid stenosis carries a high risk of stroke. However, the risk of stroke with nonstenotic carotid plaques (<50%) is increasingly recognized. We aimed…”
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Displaying Multiphase CT Angiography Using a Time-Variant Color Map: Practical Considerations and Potential Applications in Patients with Acute Stroke by Ospel, J M, Volny, O, Qiu, W, Najm, M, Kashani, N, Goyal, M, Menon, B K

“…Various imaging protocols exist for the identification of vessel occlusion and assessment of collateral flow in acute stroke. CT perfusion is particularly…”
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Endovascular Treatment Decisions in Patients with M2 Segment MCA Occlusions by Almekhlafi, M, Ospel, J M, Saposnik, G, Kashani, N, Demchuk, A, Hill, M D, Goyal, M, Menon, B K

“…Endovascular therapy in acute ischemic stroke is rapidly evolving. We explored physicians' treatment attitudes and practice in patients with acute ischemic…”
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Comparison of Pipeline Embolization Device Sizing Based on Conventional 2D Measurements and Virtual Simulation Using the Sim&Size Software: An Agreement Study by Ospel, J M, Gascou, G, Costalat, V, Piergallini, L, Blackham, K A, Zumofen, D W

“…The Sim&Size software simulates case-specific intraluminal Pipeline Embolization Device behavior, wall apposition, and device length in real-time on the basis…”
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Interrater Agreement and Detection Accuracy for Medium-Vessel Occlusions Using Single-Phase and Multiphase CT Angiography by Ospel, J M, Bala, F, McDonough, R V, Volny, O, Kashani, N, Qiu, W, Menon, B K, Goyal, M

“…Accurate and reliable detection of medium-vessel occlusions is important to establish the diagnosis of acute ischemic stroke and initiate appropriate treatment…”
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Antiplatelet Management for Stent-Assisted Coiling and Flow Diversion of Ruptured Intracranial Aneurysms: A DELPHI Consensus Statement by Ospel, J M, Brouwer, P, Dorn, F, Arthur, A, Jensen, M E, Nogueira, R, Chapot, R, Albuquerque, F, Majoie, C, Jayaraman, M, Taylor, A, Liu, J, Fiehler, J, Sakai, N, Orlov, K, Kallmes, D, Fraser, J F, Thibault, L, Goyal, M

“…There is a paucity of data regarding antiplatelet management strategies in the setting of stent-assisted coiling/flow diversion for ruptured intracranial…”
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Strength of Association between Infarct Volume and Clinical Outcome Depends on the Magnitude of Infarct Size: Results from the ESCAPE-NA1 Trial by Ospel, J.M., Hill, M.D., Menon, B.K., Demchuk, A., McTaggart, R., Nogueira, R., Poppe, A., Haussen, D., Qiu, W., Mayank, A., Almekhlafi, M., Zerna, C., Joshi, M., Jayaraman, M., Roy, D., Rempel, J., Buck, B., Tymianski, M., Goyal, M.

“…BACKGROUND AND PURPOSEInfarct volume is an important predictor of clinical outcome in acute stroke. We hypothesized that the association of infarct volume and…”
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CT Perfusion Does Not Modify the Effect of Reperfusion in Patients with Acute Ischemic Stroke Undergoing Endovascular Treatment in the ESCAPE-NA1 Trial by Rex, N B, McDonough, R V, Ospel, J M, Kashani, N, Sehgal, A, Fladt, J C, McTaggart, R A, Nogueira, R, Menon, B, Demchuk, A M, Tymianski, M, Hill, M D, Goyal, M

“…Although reperfusion is associated with improved outcomes in patients with acute ischemic stroke undergoing endovascular treatment, many patients still do…”
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MRI Head Coil Malfunction Producing Artifacts Mimicking Malformation of Cortical Development in Pediatric Epilepsy Work-Up by Kashani, N, Khan, N, Ospel, J M, Wei, X-C

“…We recently observed a type of MR imaging artifact that consistently mimics an abnormal appearance of the cerebral cortex, leading to initial misinterpretation…”
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Spatial Resolution and the Magnitude of Infarct Volume Measurement Error in DWI in Acute Ischemic Stroke by Ospel, J M, Jaffray, A, Schulze-Zachau, V, Kozerke, S, Federau, C

“…Infarct volume in acute ischemic stroke is an important prognostic marker and determines endovascular treatment decisions. This study evaluates the magnitude…”
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Patient-Relevant Deficits Dictate Endovascular Thrombectomy Decision-Making in Patients with Low NIHSS Scores with Medium-Vessel Occlusion Stroke by McDonough, R., Cimflova, P., Kashani, N., Ospel, J.M., Kappelhof, M., Singh, N., Sehgal, A., Sakai, N., Fiehler, J., Chen, M., Goyal, M.

“…BACKGROUND AND PURPOSEThere is a paucity of evidence regarding the safety of endovascular treatment for patients with acute ischemic stroke due to primary…”
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Enhancing Education to Avoid Complications in Endovascular Treatment of Unruptured Intracranial Aneurysms: A Neurointerventionalist's Perspective by Goyal, M, Fiehler, J, van Zwam, W, Wong, J H, Ospel, J M

“…It is of utmost importance to avoid errors and subsequent complications when performing neurointerventional procedures, particularly when treating low-risk…”
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Perceived Limits of Endovascular Treatment for Secondary Medium-Vessel-Occlusion Stroke by Cimflova, P, McDonough, R, Kappelhof, M, Singh, N, Kashani, N, Ospel, J M, Demchuk, A M, Menon, B K, Chen, M, Sakai, N, Fiehler, J, Goyal, M

“…Thrombus embolization during mechanical thrombectomy occurs in up to 9% of cases, making secondary medium vessel occlusions of particular interest to…”
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Considerations for Antiplatelet Management of Carotid Stenting in the Setting of Mechanical Thrombectomy: A Delphi Consensus Statement by Goyal, M, Yoshimura, S, Milot, G, Fiehler, J, Jayaraman, M, Dorn, F, Taylor, A, Liu, J, Albuquerque, F, Jensen, M E, Nogueira, R, Fraser, J F, Chapot, R, Thibault, L, Majoie, C, Yang, P, Sakai, N, Kallmes, D, Orlov, K, Arthur, A, Brouwer, P, Ospel, J M

“…There are only few data and lack of consensus regarding antiplatelet management for carotid stent placement in the setting of endovascular stroke treatment. We…”
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Intra-Arterial Verapamil Treatment in Oral Therapy-Refractory Reversible Cerebral Vasoconstriction Syndrome by Ospel, J M, Wright, C H, Jung, R, Vidal, L L M, Manjila, S, Singh, G, Heck, D V, Ray, A, Blackham, K A

“…Reversible vasoconstriction syndrome is a complex of clinical symptoms and angiographic findings, which, while having a mostly benign clinical course, has…”
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Integrating New Staff into Endovascular Stroke-Treatment Workflows in the COVID-19 Pandemic by Goyal, M, Kromm, J, Ganesh, A, Wira, C, Southerland, A, Sheth, K N, Khosravani, H, Panagos, P, McNair, N, Ospel, J M

“…A health care crisis such as the coronavirus disease 2019 (COVID-19) pandemic requires allocation of hospital staff and resources on short notice. Thus, new…”
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How Do Physicians Approach Intravenous Alteplase Treatment in Patients with Acute Ischemic Stroke Who Are Eligible for Intravenous Alteplase and Endovascular Therapy? Insights from UNMASK-EVT by Ospel, J M, Kashani, N, Fischer, U, Menon, B K, Almekhlafi, M, Wilson, A T, Foss, M M, Saposnik, G, Goyal, M, Hill, M D

“…With increasing use of endovascular therapy, physicians' attitudes toward intravenous alteplase in endovascular therapy-eligible patients may be changing. We…”
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How can imaging in acute ischemic stroke help us to understand tissue fate in the era of endovascular treatment and cerebroprotection? by Goyal, Mayank, McTaggart, Ryan, Ospel, Johanna M., van der Lugt, Aad, Tymianski, Michael, Wiest, Roland, Lundberg, Johan, von Kummer, Rüdiger, Hill, Michael D., Luijten, Sven, Roozenbeek, Bob, Saver, Jeffrey L., McDonough, Rosalie V.

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