Johanna Maria Ospel (Johanna Ospel, Johanna M Ospel, J Ospel, J M Ospel)

Publication Activity (10 Years)

Years Active: 2019-2024
Publications (10 Years): 114

Top Venues

AJNR. American journal of neuroradiology

Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences

This page only lists publications with an associated author ORCID identifier.

Publications

Johanna Maria Ospel, Thanh N Nguyen, Ashutosh P Jadhav, Marios-Nikos Psychogios, Frederic Clarencon, Bernard Yan, Mayank Goyal
Endovascular Treatment of Medium Vessel Occlusion Stroke. Stroke 55 (3) (2024)
Johanna Maria Ospel, Nathaniel B Rex, Leon A Rinkel, Nima R Kashani, Brian H Buck, Jeremy L Rempel, Demetrios Sahlas, Michael E Kelly, Ron Budzik, Michael Tymianski, Michael D Hill, Mayank Goyal, null null
Prevalence of "Ghost Infarct Core" after Endovascular Thrombectomy. AJNR. American journal of neuroradiology 45 (3) (2024)
Johanna Maria Ospel, Nathaniel B Rex, Leon A Rinkel, Nima R Kashani, Brian H Buck, Jeremy L Rempel, Demetrios Sahlas, Michael E Kelly, Ron Budzik, Michael Tymianski, Michael D Hill, Mayank Goyal, null null
Prevalence of "Ghost Infarct Core" after Endovascular Thrombectomy. AJNR. American journal of neuroradiology 45 (3) (2024)
Strbian Daniel, Georgios K Tsivgoulis, Johanna Maria Ospel, Silja Räty, Petra Cimflova, Georgios Georgiopoulos, Teresa Ullberg, Caroline Arquizan, Gralla Jan, Kamil Zeleňák, Salman Hussain, Fiehler Jens, Patrik Michel, Guillaume Turc, Wim H van Zwam
European Stroke Organisation (ESO) and European Society for Minimally Invasive Neurological Therapy (ESMINT) guideline on acute management of basilar artery occlusion. Journal of neurointerventional surgery (2024)
Johanna Maria Ospel, Charlotte Zerna, Emma Harrison, Timothy J Kleinig, Volker Puetz, Daniel P O Kaiser, Brett Graham, Amy Ying Xin Yu, Brian van Adel, Jai J Shankar, Ryan A McTaggart, Vitor Pereira, Donald F Frei, Wolfgang G Kunz, Mayank Goyal, Michael D Hill
Cost-Effectiveness of Late Endovascular Thrombectomy vs. Best Medical Management in a Clinical Trial Setting and Real-World Setting. The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques (2024)
Johanna Maria Ospel, Leon A Rinkel, Jennifer A Frontera, Andrew M Demchuk, Manish Joshi, Alexandre Y Poppe, Ryan A McTaggart, Raul Gomes Nogueira, Bijoy K Menon, Michael Tymianski, Michael Douglas Hill, Mayank Goyal
Influence of Infarct Morphology and Patterns on Cognitive Outcomes After Endovascular Thrombectomy. Stroke 55 (5) (2024)
Strbian Daniel, Georgios K Tsivgoulis, Johanna Maria Ospel, Silja Räty, Petra Cimflova, Georgios Georgiopoulos, Teresa Ullberg, Caroline Arquizan, Gralla Jan, Kamil Zeleňák, Salman Hussain, Fiehler Jens, Patrik Michel, Guillaume Turc, Wim H van Zwam
European Stroke Organisation (ESO) and European Society for Minimally Invasive Neurological Therapy (ESMINT) guideline on acute management of basilar artery occlusion. Journal of neurointerventional surgery 16 (9) (2024)
Johanna Maria Ospel, Charlotte Zerna, Emma Harrison, Timothy J Kleinig, Volker Puetz, Daniel P O Kaiser, Brett Graham, Amy Ying Xin Yu, Brian van Adel, Jai J Shankar, Ryan A McTaggart, Vitor Pereira, Donald F Frei, Wolfgang G Kunz, Mayank Goyal, Michael D Hill
Cost-effectiveness of late endovascular thrombectomy vs. best medical management in a clinical trial setting and real-world setting. The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques (2024)
Leon A Rinkel, Johanna Maria Ospel, Scott B Brown, Bruce C V Campbell, Diederik W J Dippel, Andrew M Demchuk, Charles B L M Majoie, Peter J Mitchell, Serge Bracard, Francis Guillemin, Tudor G Jovin, Keith W Muir, Philip White, Jeffrey L Saver, Michael D Hill, Mayank Goyal, null null
What Is a Meaningful Difference When Using Infarct Volume as the Primary Outcome?: Results From the HERMES Database. Stroke (2024)
Johanna Maria Ospel, Thanh N Nguyen, Ashutosh P Jadhav, Marios-Nikos Psychogios, Frederic Clarencon, Bernard Yan, Mayank Goyal
Endovascular Treatment of Medium Vessel Occlusion Stroke. Stroke 55 (3) (2024)
Mayank Goyal, Michael D Hill, Johanna Maria Ospel
Designing clinical trials for bridging cerebroprotection in the era of mechanical thrombectomy: are we missing the point? Journal of neurointerventional surgery (2024)
Johanna Maria Ospel, Nathaniel B Rex, Leon A Rinkel, Nima R Kashani, Brian H Buck, Jeremy L Rempel, Demetrios Sahlas, Michael E Kelly, Ron Budzik, Michael Tymianski, Michael D Hill, Mayank Goyal, null null
Prevalence of "Ghost Infarct Core" after Endovascular Thrombectomy. AJNR. American journal of neuroradiology 45 (3) (2024)
Rosalie Victoria McDonough, Nathaniel B Rex, Johanna Maria Ospel, Nima R Kashani, Leon A Rinkel, Arshia Sehgal, Joachim C Fladt, Ryan A McTaggart, Raul Nogueira, Bijoy K Menon, Andrew M Demchuk, Alexandre Y Poppe, Michael D Hill, Mayank Goyal, null null
Association between CT Perfusion Parameters and Hemorrhagic Transformation after Endovascular Treatment in Acute Ischemic Stroke: Results from the ESCAPE-NA1 Trial. AJNR. American journal of neuroradiology 45 (7) (2024)
Strbian Daniel, Georgios K Tsivgoulis, Johanna Maria Ospel, Silja Räty, Petra Cimflova, Georgios Georgiopoulos, Teresa Ullberg, Caroline Arquizan, Gralla Jan, Kamil Zeleňák, Salman Hussain, Fiehler Jens, Patrik Michel, Guillaume Turc, Wim H van Zwam
European Stroke Organisation (ESO) and European Society for Minimally Invasive Neurological Therapy (ESMINT) guideline on acute management of basilar artery occlusion. Journal of neurointerventional surgery 16 (9) (2024)
Johanna Maria Ospel, Nathaniel B Rex, Leon A Rinkel, Nima R Kashani, Brian H Buck, Jeremy L Rempel, Demetrios Sahlas, Michael E Kelly, Ron Budzik, Michael Tymianski, Michael D Hill, Mayank Goyal, null null
Prevalence of "Ghost Infarct Core" after Endovascular Thrombectomy. AJNR. American journal of neuroradiology (2024)
Leon A Rinkel, Johanna Maria Ospel, Kazutaka Uchida, William K Diprose, Mayank Goyal
Intravenous Thrombolysis Prior to Endovascular Treatment for Large Ischemic Cores: Need for Qualitative Assessment of the Ischemic Core. Radiology 310 (1) (2024)
Johanna Maria Ospel, Leon A Rinkel, Jennifer A Frontera, Andrew M Demchuk, Manish Joshi, Alexandre Y Poppe, Ryan A McTaggart, Raul Gomes Nogueira, Bijoy K Menon, Michael Tymianski, Michael Douglas Hill, Mayank Goyal
Influence of Infarct Morphology and Patterns on Cognitive Outcomes After Endovascular Thrombectomy. Stroke (2024)
Strbian Daniel, Georgios K Tsivgoulis, Johanna Maria Ospel, Silja Räty, Petra Cimflova, Georgios Georgiopoulos, Teresa Ullberg, Caroline Arquizan, Gralla Jan, Kamil Zeleňák, Salman Hussain, Fiehler Jens, Patrik Michel, Guillaume Turc, Wim H van Zwam
European Stroke Organisation (ESO) and European Society for Minimally Invasive Neurological Therapy (ESMINT) guideline on acute management of basilar artery occlusion. Journal of neurointerventional surgery 16 (9) (2024)
Leon A Rinkel, Johanna Maria Ospel, Scott B Brown, Bruce C V Campbell, Diederik W J Dippel, Andrew M Demchuk, Charles B L M Majoie, Peter J Mitchell, Serge Bracard, Francis Guillemin, Tudor G Jovin, Keith W Muir, Philip White, Jeffrey L Saver, Michael D Hill, Mayank Goyal, null null
What Is a Meaningful Difference When Using Infarct Volume as the Primary Outcome?: Results From the HERMES Database. Stroke 55 (4) (2024)
Rosalie Victoria McDonough, Nathaniel B Rex, Johanna Maria Ospel, Nima R Kashani, Leon A Rinkel, Arshia Sehgal, Joachim C Fladt, Ryan A McTaggart, Raul Nogueira, Bijoy K Menon, Andrew M Demchuk, Alexandre Y Poppe, Michael D Hill, Mayank Goyal, null null
Association between CT Perfusion Parameters and Hemorrhagic Transformation after Endovascular Treatment in Acute Ischemic Stroke: Results from the ESCAPE-NA1 Trial. AJNR. American journal of neuroradiology 45 (7) (2024)
Johanna Maria Ospel, William K Diprose, Aravind Ganesh, Sheila Martins, Thanh Nguyen, Marios Psychogios, Ossama Mansour, Fahad Al-Ajlan, Pengfei Yang, Jeyaraj Pandian, Anil Gopinathan, Else Charlotte Sandset, James Kennedy, David Volders, Robert Fahed, Stavropoula Tjoumakaris, Pervinder Bhogal, Martin Kurz, Dileep Yavagal, Violiza Inoa, Michael D Hill, Mayank Goyal
Challenges to Widespread Implementation of Stroke Thrombectomy. Stroke (2024)
Rosalie Victoria McDonough, Nathaniel B Rex, Johanna Maria Ospel, Nima R Kashani, Leon A Rinkel, Arshia Sehgal, Joachim C Fladt, Ryan A McTaggart, Raul Nogueira, Bijoy K Menon, Andrew M Demchuk, Alexandre Y Poppe, Michael D Hill, Mayank Goyal, null null
Association between CT Perfusion Parameters and Hemorrhagic Transformation after Endovascular Treatment in Acute Ischemic Stroke: Results from the ESCAPE-NA1 Trial. AJNR. American journal of neuroradiology 45 (7) (2024)
Johanna Maria Ospel, Thanh N Nguyen, Ashutosh P Jadhav, Marios-Nikos Psychogios, Frederic Clarencon, Bernard Yan, Mayank Goyal
Endovascular Treatment of Medium Vessel Occlusion Stroke. Stroke (2024)
Johanna Maria Ospel, William K Diprose, Aravind Ganesh, Sheila Martins, Thanh Nguyen, Marios Psychogios, Ossama Mansour, Fahad Al-Ajlan, Pengfei Yang, Jeyaraj Pandian, Anil Gopinathan, Else Charlotte Sandset, James Kennedy, David Volders, Robert Fahed, Stavropoula Tjoumakaris, Pervinder Bhogal, Martin Kurz, Dileep Yavagal, Violiza Inoa, Michael D Hill, Mayank Goyal
Challenges to Widespread Implementation of Stroke Thrombectomy. Stroke 55 (8) (2024)
Johanna Maria Ospel, Nathaniel B Rex, Leon A Rinkel, Nima R Kashani, Brian H Buck, Jeremy L Rempel, Demetrios Sahlas, Michael E Kelly, Ron Budzik, Michael Tymianski, Michael D Hill, Mayank Goyal, null null
Prevalence of "Ghost Infarct Core" after Endovascular Thrombectomy. AJNR. American journal of neuroradiology 45 (3) (2024)
Strbian Daniel, Georgios K Tsivgoulis, Johanna Maria Ospel, Silja Räty, Petra Cimflova, Georgios Georgiopoulos, Teresa Ullberg, Caroline Arquizan, Gralla Jan, Kamil Zeleňák, Salman Hussain, Fiehler Jens, Patrik Michel, Guillaume Turc, Wim H van Zwam
European stroke organisation and European society for minimally invasive neurological therapy guideline on acute management of basilar artery occlusion. European stroke journal (2024)
Rosalie Victoria McDonough, Nathaniel B Rex, Johanna Maria Ospel, Nima R Kashani, Leon A Rinkel, Arshia Sehgal, Joachim C Fladt, Ryan A McTaggart, Raul Nogueira, Bijoy K Menon, Andrew M Demchuk, Alexandre Y Poppe, Michael D Hill, Mayank Goyal, null null
Association between CT Perfusion Parameters and Hemorrhagic Transformation after Endovascular Treatment in Acute Ischemic Stroke: Results from the ESCAPE-NA1 Trial. AJNR. American journal of neuroradiology 45 (7) (2024)
Johanna Maria Ospel, Nathaniel B Rex, Leon A Rinkel, Nima R Kashani, Brian H Buck, Jeremy L Rempel, Demetrios Sahlas, Michael E Kelly, Ron Budzik, Michael Tymianski, Michael D Hill, Mayank Goyal, null null
Prevalence of "Ghost Infarct Core" after Endovascular Thrombectomy. AJNR. American journal of neuroradiology 45 (3) (2024)
Johanna Maria Ospel, Nathaniel B Rex, Leon A Rinkel, Nima R Kashani, Brian H Buck, Jeremy L Rempel, Demetrios Sahlas, Michael E Kelly, Ron Budzik, Michael Tymianski, Michael D Hill, Mayank Goyal, null null
Prevalence of "Ghost Infarct Core" after Endovascular Thrombectomy. AJNR. American journal of neuroradiology 45 (3) (2024)
Umberto Pensato, Andrew M Demchuk, Johanna Maria Ospel
Reader Response: Factors Associated With Fast Early Infarct Growth in Patients With Acute Ischemic Stroke With a Large Vessel Occlusion. Neurology 103 (4) (2024)
Leon A Rinkel, Johanna Maria Ospel, Kazutaka Uchida, William K Diprose, Mayank Goyal
Intravenous Thrombolysis Prior to Endovascular Treatment for Large Ischemic Cores: Need for Qualitative Assessment of the Ischemic Core. Radiology 310 (1) (2024)
Leon A Rinkel, Johanna Maria Ospel, Scott B Brown, Bruce C V Campbell, Diederik W J Dippel, Andrew M Demchuk, Charles B L M Majoie, Peter J Mitchell, Serge Bracard, Francis Guillemin, Tudor G Jovin, Keith W Muir, Philip White, Jeffrey L Saver, Michael D Hill, Mayank Goyal, null null
What Is a Meaningful Difference When Using Infarct Volume as the Primary Outcome?: Results From the HERMES Database. Stroke 55 (4) (2024)
Strbian Daniel, Georgios K Tsivgoulis, Johanna Maria Ospel, Silja Räty, Petra Cimflova, Georgios Georgiopoulos, Teresa Ullberg, Caroline Arquizan, Gralla Jan, Kamil Zeleňák, Salman Hussain, Fiehler Jens, Patrik Michel, Guillaume Turc, Wim H van Zwam
European Stroke Organisation (ESO) and European Society for Minimally Invasive Neurological Therapy (ESMINT) Guideline on Acute Management of Basilar Artery Occlusion. European stroke journal (2024)
Strbian Daniel, Georgios K Tsivgoulis, Johanna Maria Ospel, Silja Räty, Petra Cimflova, Georgios Georgiopoulos, Teresa Ullberg, Caroline Arquizan, Gralla Jan, Kamil Zeleňák, Salman Hussain, Fiehler Jens, Patrik Michel, Guillaume Turc, Wim H van Zwam
European stroke organisation and European society for minimally invasive neurological therapy guideline on acute management of basilar artery occlusion. European stroke journal (2024)
Leon A Rinkel, Johanna Maria Ospel, Kazutaka Uchida, William K Diprose, Mayank Goyal
Intravenous Thrombolysis Prior to Endovascular Treatment for Large Ischemic Cores: Need for Qualitative Assessment of the Ischemic Core. Radiology 310 (1) (2024)
Strbian Daniel, Georgios K Tsivgoulis, Johanna Maria Ospel, Silja Räty, Petra Cimflova, Georgios Georgiopoulos, Teresa Ullberg, Caroline Arquizan, Gralla Jan, Kamil Zeleňák, Salman Hussain, Fiehler Jens, Patrik Michel, Guillaume Turc, Wim H van Zwam
European Stroke Organisation (ESO) and European Society for Minimally Invasive Neurological Therapy (ESMINT) guideline on acute management of basilar artery occlusion. Journal of neurointerventional surgery (2024)
Rosalie Victoria McDonough, Nathaniel B Rex, Johanna Maria Ospel, Nima R Kashani, Leon A Rinkel, Arshia Sehgal, Joachim C Fladt, Ryan A McTaggart, Raul Nogueira, Bijoy K Menon, Andrew M Demchuk, Alexandre Y Poppe, Michael D Hill, Mayank Goyal, null null
Association between CT Perfusion Parameters and Hemorrhagic Transformation after Endovascular Treatment in Acute Ischemic Stroke: Results from the ESCAPE-NA1 Trial. AJNR. American journal of neuroradiology (2024)
Johanna Maria Ospel, Nima Kashani, Nishita Singh, Amy Zhou, Petra Cimflova, Manon Kappelhof, Eva Liu, Nicole Pendleton, Kristen Marciniuk, Patrick Toyota, Braedon Newton, Amit Persad, Jessalyn K Holodinsky, Lotus Yang, Michaela Perlau, Sarah Abdalrahman, Aaron Gardner, Regan Cooley, Sanchea Wasyliw, Brett R Graham, Jennifer A Frontera, Syed Uzair Ahmed, Michael E Kelly, Lissa Peeling
No Sex Differences in Mechanical Thrombectomy Time Metrics & Outcomes in Saskatchewan. The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques (2023)
Fouzi Bala, Manon Kappelhof, Johanna Maria Ospel, Petra Cimflova, Wu Qiu, Nishita Singh, Kairan Zhu, Beom Joon Kim, Ankur Wadhwa, Mohammed A Almekhlafi, Bijoy K Menon, Nerea Arrarte Terreros, Henk A Marquering, Charles B L M Majoie, Michael D Hill, Mayank Goyal, null null
Distal Embolization in Relation to Radiological Thrombus Characteristics, Treatment Details, and Functional Outcome. Stroke 54 (2) (2023)
Johanna Maria Ospel, Wolfgang Gerhard Kunz, Leon A Rinkel, Pina C Sanelli, Joshua A Hirsch
What should neurointerventionalists know about cost-effectiveness research, and why should they care? Journal of neurointerventional surgery (2023)
Johanna Maria Ospel, Gregoire Boulouis
Evolving Role of Imaging in Acute Ischemic Stroke Care. Stroke (2023)
Nishita Singh, Petra Cimflova, Johanna Maria Ospel, Nima R Kashani, Martha Marko, Arnuv Mayank, Raul Gomes Nogueira, Ryan A McTaggart, Andrew M Demchuk, Alexandre Y Poppe, Jeremy L Rempel, Thalia Shoshana Field, Dariush Dowlatshahi, Brian van Adel, Richard H Swartz, Ruchir Shah, Eric Sauvageau, Volker Puetz, Frank L Silver, Bruce C V Campbell, Rene Chapot, Michael Tymianski, Mayank Goyal, Mohammed A Almekhlafi, Michael D Hill, null null
Infarcts in a New Territory: Insights From the ESCAPE-NA1 Trial. Stroke (2023)
Nishita Singh, Petra Cimflova, Johanna Maria Ospel, Nima R Kashani, Martha Marko, Arnuv Mayank, Raul Gomes Nogueira, Ryan A McTaggart, Andrew M Demchuk, Alexandre Y Poppe, Jeremy L Rempel, Thalia Shoshana Field, Dariush Dowlatshahi, Brian van Adel, Richard H Swartz, Ruchir Shah, Eric Sauvageau, Volker Puetz, Frank L Silver, Bruce C V Campbell, Rene Chapot, Michael Tymianski, Mayank Goyal, Mohammed A Almekhlafi, Michael D Hill, null null
Infarcts in a New Territory: Insights From the ESCAPE-NA1 Trial. Stroke (2023)
Petra Cimflova, Nishita Singh, Manon Kappelhof, Johanna Maria Ospel, Arshia Sehgal, Nima R Kashani, Mohammed A Almekhlafi, Andrew M Demchuk, Joerg Berrouschot, Franziska Dorn, Michael E Kelly, Brian H Buck, Thalia S Field, Dariush Dowlatshahi, Michael Tymianski, Michael D Hill, Mayank Goyal
Effect of incomplete reperfusion patterns on clinical outcome: insights from the ESCAPE-NA1 trial. Journal of neurointerventional surgery (2023)
Nathaniel B Rex, Rosalie Victoria McDonough, Johanna Maria Ospel, Nima R Kashani, Arshia Sehgal, Joachim C Fladt, Ryan A McTaggart, R Nogueira, Bijoy K Menon, Andrew M Demchuk, Michael Tymianski, Michael D Hill, Mayank Goyal, null null
CT Perfusion Does Not Modify the Effect of Reperfusion in Patients with Acute Ischemic Stroke Undergoing Endovascular Treatment in the ESCAPE-NA1 Trial. AJNR. American journal of neuroradiology (2023)
Nishita Singh, Petra Cimflova, Johanna Maria Ospel, Nima R Kashani, Martha Marko, Arnuv Mayank, Raul Gomes Nogueira, Ryan A McTaggart, Andrew M Demchuk, Alexandre Y Poppe, Jeremy L Rempel, Thalia Shoshana Field, Dariush Dowlatshahi, Brian van Adel, Richard H Swartz, Ruchir Shah, Eric Sauvageau, Volker Puetz, Frank L Silver, Bruce C V Campbell, Rene Chapot, Michael Tymianski, Mayank Goyal, Mohammed A Almekhlafi, Michael D Hill, null null
Infarcts in a New Territory: Insights From the ESCAPE-NA1 Trial. Stroke (2023)
Dirk Mehrens, Matthias Philipp Fabritius, Paul Reidler, Thomas Liebig, Saif Afat, Johanna Maria Ospel, Matthias F Fröhlich, Julian Schwarting, Jens Ricke, Konstantinos Dimitriadis, Mayank Goyal, Wolfgang G Kunz
Cost-effectiveness of endovascular treatment versus best medical management in basilar artery occlusion stroke: A U.S. healthcare perspective. European stroke journal (2023)
Fouzi Bala, Manon Kappelhof, Johanna Maria Ospel, Petra Cimflova, Wu Qiu, Nishita Singh, Kairan Zhu, Beom Joon Kim, Ankur Wadhwa, Mohammed A Almekhlafi, Bijoy K Menon, Nerea Arrarte Terreros, Henk A Marquering, Charles B L M Majoie, Michael D Hill, Mayank Goyal, null null
Distal Embolization in Relation to Radiological Thrombus Characteristics, Treatment Details, and Functional Outcome. Stroke 54 (2) (2023)
Johanna Maria Ospel, Gregoire Boulouis
Evolving Role of Imaging in Acute Ischemic Stroke Care. Stroke 55 (3) (2023)
Johanna Maria Ospel, Gregoire Boulouis
Evolving Role of Imaging in Acute Ischemic Stroke Care. Stroke 55 (3) (2023)
Nishita Singh, Petra Cimflova, Johanna Maria Ospel, Nima R Kashani, Martha Marko, Arnuv Mayank, Raul Gomes Nogueira, Ryan A McTaggart, Andrew M Demchuk, Alexandre Y Poppe, Jeremy L Rempel, Thalia Shoshana Field, Dariush Dowlatshahi, Brian van Adel, Richard H Swartz, Ruchir Shah, Eric Sauvageau, Volker Puetz, Frank L Silver, Bruce C V Campbell, Rene Chapot, Michael Tymianski, Mayank Goyal, Mohammed A Almekhlafi, Michael D Hill, null null
Infarcts in a New Territory: Insights From the ESCAPE-NA1 Trial. Stroke (2023)
Johanna Maria Ospel, Corey Adams, Michael Tymianski, Mayank Goyal, Michael Hill
Health economic impact of Nerinetide in addition to mechanical thrombectomy without concurrent alteplase. Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences (2023)
Nishita Singh, Petra Cimflova, Johanna Maria Ospel, Nima R Kashani, Martha Marko, Arnuv Mayank, Michael D Hill, null null
Prevalence and Predictors of Multivessel Occlusions at Baseline Imaging in ESCAPE-NA1 Trial. Stroke 54 (6) (2023)
Joachim C Fladt, Johanna Maria Ospel, Nishita Singh, Jeffrey L Saver, Marc Fisher, Mayank Goyal
Optimizing Patient-Centered Stroke Care and Research in the Prehospital Setting. Stroke (2023)
Nima Kashani, Johanna Maria Ospel, Nishita Singh, Amy Zhou, Aravind Ganesh, Jessalyn Kathryn Holodinsky, Mohammed Almekhlafi, Saman Fouladirad, Adam Frost, Lotus Yang, Robert Otani, Braedon Newton, Amit R L Persad, Sanchea Wasyliw, Brett R Graham, Gary Hunter, Aaron Gardner, Regan Cooley, Syed Uzair Ahmed, Lissa Peeling, Michael E Kelly
Influence of geography, stroke timing, and weather conditions on transport and workflow times: Results from a longitudinal 5-year Canadian provincial registry. Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences (2023)
Johanna Maria Ospel, Wolfgang Gerhard Kunz, Rosalie Victoria McDonough, Mayank Goyal, Kazutaka Uchida, Nobuyuki Sakai, Hiroshi Yamagami, Shinichi Yoshimura, null null
Cost-effectiveness of Endovascular Treatment for Acute Stroke with Large Infarct: A United States Perspective. Radiology 309 (1) (2023)
Nishita Singh, Petra Cimflova, Johanna Maria Ospel, Nima R Kashani, Martha Marko, Arnuv Mayank, Michael D Hill, null null
Prevalence and Predictors of Multivessel Occlusions at Baseline Imaging in ESCAPE-NA1 Trial. Stroke (2023)
Yu Zhou, Yantao Jing, Johanna Maria Ospel, Mayank Goyal, Rosalie Victoria McDonough, Xincan Yue, Yuwei Ren, Yan Sun, Biao Li, Wenkai Yu, Pengfei Yang, Yongwei Zhang, Lei Zhang, Zifu Li, Guoli Duan, Xiaofei Ye, Bo Hong, Huaizhang Shi, Hongxing Han, Shuai Li, Sheng Liu, Jianmin Liu, null null
CT Hyperdense Artery Sign and the Effect of Alteplase in Endovascular Thrombectomy after Acute Stroke. Radiology 305 (2) (2022)
Petra Cimflova, Rotem Golan, Johanna Maria Ospel, Alireza Sojoudi, Chris Duszynski, Ibukun Elebute, Houssam El-Hariri, Seyed Hossein Mousavi, Luis A Souto Maior Neto, Najratun Pinky, Benjamin Beland, Fouzi Bala, Nima R Kashani, William Hu, Manish Joshi, Wu Qiu, Bijoy K Menon
Validation of a machine learning software tool for automated large vessel occlusion detection in patients with suspected acute stroke. Neuroradiology 64 (12) (2022)
Yu Zhou, Lei Zhang, Johanna Maria Ospel, Mayank Goyal, Rosalie Victoria McDonough, Pengfei Xing, Zifu Li, Xiaoxi Zhang, Yongxin Zhang, Yongwei Zhang, Bo Hong, Yi Xu, Qinghai Huang, Qiang Li, Ying Yu, Qiao Zuo, Xiaofei Ye, Pengfei Yang, Jianmin Liu, null null
Association of Intravenous Alteplase, Early Reperfusion, and Clinical Outcome in Patients With Large Vessel Occlusion Stroke: Post Hoc Analysis of the Randomized DIRECT-MT Trial. Stroke 53 (6) (2022)
Rosalie V McDonough, Johanna Maria Ospel, Charles B L M Majoie, Jeffrey L Saver, Philip White, Diederik W J Dippel, Scott B Brown, Andrew M Demchuk, Tudor G Jovin, Peter J Mitchell, Serge Bracard, Bruce C V Campbell, Keith W Muir, Michael D Hill, Francis Guillemin, Mayank Goyal, null null
Clinical outcome of patients with mild pre-stroke morbidity following endovascular treatment: a HERMES substudy. Journal of neurointerventional surgery (2022)
Petra Cimflova, Nishita Singh, Johanna Maria Ospel, Martha Marko, Nima R Kashani, Arnuv Mayank, Ricardo A Hanel, Diogo C Haussen, Aditya Bharatha, David Volders, Manraj K S Heran, Alexandre Y Poppe, Brian van Adel, Bijoy K Menon, Manish Joshi, Andrew M Demchuk, Ryan A McTaggart, Raul Gomes Nogueira, Jeremy L Rempel, Charlotte Zerna, Michael Tymianski, Michael D Hill, Mayank Goyal, Mohammed A Almekhlafi
Association of Stent-Retriever Characteristics in Establishing Successful Reperfusion During Mechanical Thrombectomy : Results from the ESCAPE-NA1 Trial. Clinical neuroradiology 32 (3) (2022)
Rosalie Victoria McDonough, Johanna Maria Ospel, Bruce C V Campbell, Michael D Hill, Jeffrey L Saver, Diederik W J Dippel, Andrew M Demchuk, Charles B L M Majoie, Scott B Brown, Peter J Mitchell, Serge Bracard, Francis Guillemin, Tudor G Jovin, Keith W Muir, Philip White, Mayank Goyal, null null
Functional Outcomes of Patients ≥85 Years With Acute Ischemic Stroke Following EVT: A HERMES Substudy. Stroke 53 (7) (2022)
Jennifer A Frontera, Ruben M van de Wijdeven, Johanna Maria Ospel, Martijne H C Duvekot, Esmee Venema, Anouk D Rozeman, Walid Moudrous, Kirsten R I S Dorresteijn, Jan-Hein Hensen, Adriaan C G M van Es, A V D Lugt, Henk Kerkhoff, Diederik W J Dippel, Mayank Goyal, Bob Roozenbeek, null null
Evaluating the Diagnostic Performance of Prehospital Stroke Scales Across the Range of Deficit Severity: Analysis of the Prehospital Triage of Patients With Suspected Stroke Study. Stroke 53 (12) (2022)
Johanna Maria Ospel, Wolfgang Gerhard Kunz, Rosalie Victoria McDonough, Wim H van Zwam, Florentina M E Pinckaers, Jeffrey L Saver, Michael D Hill, Andrew M Demchuk, Tudor G Jovin, Peter J Mitchell, Bruce C V Campbell, Phil White, Keith W Muir, Hamza Achit, Serge Bracard, Scott Brown, Mayank Goyal, null null
Cost-Effectiveness of Endovascular Treatment in Large Vessel Occlusion Stroke With Mild Prestroke Disability: Results From the HERMES Collaboration. Stroke (2022)
Johanna Maria Ospel, Rosalie McDonough, Aravind Ganesh, Arshia Sehgal, Manon Kappelhof, Nima Kashani, Catharina Jm Klijn, Michael Hill, Jeffrey Saver, Mayank Goyal
Challenges and opportunities in research funding for neurovascular diseases from a clinical researcher's perspective. Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences (2022)
Johanna Maria Ospel, Adam Andrew Dmytriw, Robert William Regenhardt, Aman B Patel, Joshua A Hirsch, Martin Kurz, Mayank Goyal, Jennifer A Frontera
Recent developments in pre-hospital and in-hospital triage for endovascular stroke treatment. Journal of neurointerventional surgery (2022)
Johanna Maria Ospel, Rosalie McDonough, Andrew M Demchuk, Bijoy K Menon, Mohammed A Almekhlafi, Raul G Nogueira, Ryan A McTaggart, Alexandre Y Poppe, Brian H Buck, Daniel Roy, Diogo C Haussen, René Chapot, Thalia S Field, Mahesh V Jayaraman, Michael Tymianski, Michael D Hill, Mayank Goyal, null null
Predictors and clinical impact of infarct progression rate in the ESCAPE-NA1 trial. Journal of neurointerventional surgery (2021)
Johanna Maria Ospel, Bijoy K Menon, Wu Qiu, Nima R Kashani, Arnuv Mayank, Nishita Singh, Petra Cimflova, Martha Marko, Raul Gomes Nogueira, Ryan A McTaggart, Andrew M Demchuk, Alexandre Y Poppe, Charlotte Zerna, Manish Joshi, Mohammed A Almekhlafi, Diogo C Haussen, Shawna Cutting, Shelagh B Coutts, Daniel Roy, Axel Rohr, Dana Iancu, Michael Tymianski, Michael D Hill, Mayank Goyal, null null
A Detailed Analysis of Infarct Patterns and Volumes at 24-hour Noncontrast CT and Diffusion-weighted MRI in Acute Ischemic Stroke Due to Large Vessel Occlusion: Results from the ESCAPE-NA1 Trial. Radiology 300 (1) (2021)
Petra Cimflova, Rosalie Victoria McDonough, Manon Kappelhof, Nishita Singh, Nima R Kashani, Johanna Maria Ospel, Andrew M Demchuk, Bijoy K Menon, Michael Chen, Nobuyuki Sakai, Fiehler Jens, Mayank Goyal
Perceived Limits of Endovascular Treatment for Secondary Medium-Vessel-Occlusion Stroke. AJNR. American journal of neuroradiology (2021)
Johanna Maria Ospel, Fouzi Bala, Rosalie Victoria McDonough, Ondrej Volny, Nima R Kashani, Wu Qiu, Bijoy K Menon, Mayank Goyal
Interrater Agreement and Detection Accuracy for Medium-Vessel Occlusions Using Single-Phase and Multiphase CT Angiography. AJNR. American journal of neuroradiology (2021)
Petra Cimflova, Johanna Maria Ospel, Martha Marko, Bijoy K Menon, Wu Qiu
Variability assessment of manual segmentations of ischemic lesion volume on 24-h non-contrast CT. Neuroradiology (2021)
Rosalie McDonough, Johanna Maria Ospel, Nima Kashani, Manon Kappelhof, Jianmin Liu, Pengfei Yang, Charles Majoie, Yvo Roos, Mayank Goyal
Influence of recent direct-to-EVT trials on practical decision-making for the treatment of acute ischemic stroke patients. Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences (2021)
Mayank Goyal, Manon Kappelhof, Johanna Maria Ospel, Fouzi Bala
Balloon guide catheters: use, reject, or randomize? Neuroradiology 63 (8) (2021)
Petra Cimflova, Manon Kappelhof, Nishita Singh, Nima R Kashani, Johanna Maria Ospel, Rosalie McDonough, Andrew M Demchuk, Bijoy K Menon, Nobuyuki Sakai, Michael Chen, Fiehler Jens, Mayank Goyal
Factors influencing thrombectomy decision making for primary medium vessel occlusion stroke. Journal of neurointerventional surgery (2021)
Johanna Maria Ospel, Rosalie McDonough, Wolfgang Gerhard Kunz, Mayank Goyal
Is concurrent intravenous alteplase in patients undergoing endovascular treatment for large vessel occlusion stroke cost-effective even if the cost of alteplase is only US$1? Journal of neurointerventional surgery (2021)
Fouzi Bala, Johanna Maria Ospel, B Mulpur, Beom Joon Kim, Joonsang Yoo, Bijoy K Menon, Mayank Goyal, Christian Federau, Sung Il Sohn, Muhammad Shazam Hussain, Mohammed A Almekhlafi
Infarct Growth despite Successful Endovascular Reperfusion in Acute Ischemic Stroke: A Meta-analysis. AJNR. American journal of neuroradiology 42 (8) (2021)
Johanna Maria Ospel, Michael D Hill, Andrew Demchuk, Bijoy K Menon, John Thornton, Jeremy Rempel, Mohammed A Almekhlafi, Aravind Ganesh, Manon Kappelhof, Nishita Singh, Petra Cimflova, Nima Kashani, Fouzi Bala, Beom Joon Kim, Ryan McTaggart, Alexandre Poppe, Raul G Nogueira, Michael Tymianski, Mayank Goyal
Clinical impact of EVT with failed reperfusion in patients with acute ischemic stroke: results from the ESCAPE and ESCAPE-NA1 trials. Neuroradiology 63 (11) (2021)
Rosalie Victoria McDonough, Petra Cimflova, Nima R Kashani, Johanna Maria Ospel, Manon Kappelhof, Nishita Singh, Arshia Sehgal, Nobuyuki Sakai, Fiehler Jens, Michael Chen, Mayank Goyal
Patient-Relevant Deficits Dictate Endovascular Thrombectomy Decision-Making in Patients with Low NIHSS Scores with Medium-Vessel Occlusion Stroke. AJNR. American journal of neuroradiology 42 (10) (2021)
Mayank Goyal, Johanna Maria Ospel, Michael D Hill
Will there be a rapid change towards an EVT-only paradigm? Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences 27 (6) (2021)
Johanna Maria Ospel, Mayank Goyal
A review of endovascular treatment for medium vessel occlusion stroke. Journal of neurointerventional surgery 13 (7) (2021)
Nishita Singh, Johanna Maria Ospel, A Mayank, Martha Marko, Osama O Zaidat, N H Mueller-Kronast, David S Liebeskind, Mayank Goyal, null null
Nonstenotic Carotid Plaques in Ischemic Stroke: Analysis of the STRATIS Registry. AJNR. American journal of neuroradiology 42 (9) (2021)
Mayank Goyal, Petra Cimflova, Johanna Maria Ospel, Rene Chapot
Endovascular treatment of anterior cerebral artery occlusions. Journal of neurointerventional surgery 13 (11) (2021)
Johanna Maria Ospel, Wu Qiu, Bijoy K Menon, Arnuv Mayank, Andrew Demchuk, Ryan McTaggart, Raul Gomes Nogueira, Alexandre Y Poppe, Mahesh Jayaraman, Brian H Buck, Diogo C Haussen, Daniel Roy, Manish Joshi, Charlotte Zerna, Mohammed A Almekhlafi, Michael Tymianski, Michael D Hill, Mayank Goyal, null null
Radiologic Patterns of Intracranial Hemorrhage and Clinical Outcome after Endovascular Treatment in Acute Ischemic Stroke: Results from the ESCAPE-NA1 Trial. Radiology 300 (2) (2021)
Mayank Goyal, Rosalie McDonough, Johanna Maria Ospel
What is the appropriate control arm when testing usefulness of mobile stroke units in improving stroke outcomes? Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences 27 (6) (2021)
Johanna Maria Ospel, Michael D Hill, Bijoy K Menon, Andrew M Demchuk, Ryan A McTaggart, Raul Gomes Nogueira, Alexandre Y Poppe, Diogo C Haussen, Wu Qiu, Arnuv Mayank, Mohammed A Almekhlafi, Charlotte Zerna, Manish Joshi, Mahesh V Jayaraman, Daniel Roy, Jeremy L Rempel, Brian H Buck, Michael Tymianski, Mayank Goyal, null null
Strength of Association between Infarct Volume and Clinical Outcome Depends on the Magnitude of Infarct Size: Results from the ESCAPE-NA1 Trial. AJNR. American journal of neuroradiology 42 (8) (2021)
Manon Kappelhof, Johanna Maria Ospel, Petra Cimflova, Nima Kashani, Nishita Singh, Rosalie McDonough, Arshia Sehgal, Mohammed A Almekhlafi, Jens Fiehler, Michael Chen, Nobuyuki Sakai, Charles Blm Majoie, Mayank Goyal
Worldwide anaesthesia use during endovascular treatment for medium vessel occlusion stroke. Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences (2021)
Johanna Maria Ospel, Wu Qiu, Mayank Goyal
Missed Medium-Vessel Occlusions on CT Angiography: Make It Easier … Easily! AJNR. American journal of neuroradiology 41 (9) (2020)
Wu Qiu, Hulin Kuang, Ericka Teleg, Johanna Maria Ospel, Sung Il Sohn, Mohammed A Almekhlafi, Mayank Goyal, Michael D Hill, Andrew M Demchuk, Bijoy K Menon
Machine Learning for Detecting Early Infarction in Acute Stroke with Non-Contrast-enhanced CT. Radiology 294 (3) (2020)
Johanna Maria Ospel, Ondrej Volny, Wu Qiu, M Najm, Nima R Kashani, Mayank Goyal, Bijoy K Menon
Displaying Multiphase CT Angiography Using a Time-Variant Color Map: Practical Considerations and Potential Applications in Patients with Acute Stroke. AJNR. American journal of neuroradiology 41 (2) (2020)
Mayank Goyal, Fiehler Jens, Wim H van Zwam, John H Wong, Johanna Maria Ospel
Enhancing Education to Avoid Complications in Endovascular Treatment of Unruptured Intracranial Aneurysms: A Neurointerventionalist's Perspective. AJNR. American journal of neuroradiology 42 (1) (2020)
Nima R Kashani, N Khan, Johanna Maria Ospel, Xing-Chang Wei
MRI Head Coil Malfunction Producing Artifacts Mimicking Malformation of Cortical Development in Pediatric Epilepsy Work-Up. AJNR. American journal of neuroradiology 41 (8) (2020)
Johanna Maria Ospel, Nima R Kashani, Urs Fischer, Bijoy K Menon, Mohammed A Almekhlafi, A T Wilson, M M Foss, Gustavo Saposnik, Mayank Goyal, Michael D Hill
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. AJNR. American journal of neuroradiology 41 (2) (2020)
Johanna Maria Ospel, Mohammed A Almekhlafi, Bijoy K Menon, Nima Kashani, René Chapot, Jens Fiehler, Ameer E Hassan, Dileep Yavagal, Charles B L M Majoie, Mahesh V Jayaraman, Michael D Hill, Mayank Goyal
Workflow patterns and potential for optimization in endovascular stroke treatment across the world: results from a multinational survey. Journal of neurointerventional surgery 12 (12) (2020)
Mayank Goyal, Johanna Maria Ospel
Management of incidental unruptured intracranial aneurysms: About intuitive heuristics and the challenge of dealing with uncertainty. Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences 27 (3) (2020)
Mayank Goyal, Johanna Maria Ospel, Bijoy K Menon, Michael D Hill
MeVO: the next frontier? Journal of neurointerventional surgery 12 (6) (2020)
Nishita Singh, Martha Marko, Johanna Maria Ospel, Mayank Goyal, Mohammed A Almekhlafi
The Risk of Stroke and TIA in Nonstenotic Carotid Plaques: A Systematic Review and Meta-Analysis. AJNR. American journal of neuroradiology 41 (8) (2020)
Johanna Maria Ospel, Nima Kashani, Francis Turjman, Urs Fischer, Blaise Baxter, Alejandro Rabinstein, Sheilagh Coutts, Bijoy K Menon, Mohammed Almekhlafi, Michael D Hill, Gustavo Saposnik, Mayank Goyal
Discrepancies between current and ideal endovascular stroke treatment practice in Europe and North America: Results from UNMASK EVT, a multidisciplinary survey. Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences 26 (4) (2020)
Johanna Maria Ospel, Manon Kappelhof, Nima R Kashani, Bijoy K Menon, Bruce C V Campbell, Luis San Roman, Andrew M Demchuk, Diederik W J Dippel, Jeffrey L Saver, Tudor G Jovin, Peter Mitchell, Serge Bracard, Keith Muir, Phil White, Francis Guillemin, Charles B L M Majoie, Michael D Hill, Scott Brown, Mayank Goyal, null null
Effect of age and baseline ASPECTS on outcomes in large-vessel occlusion stroke: results from the HERMES collaboration. Journal of neurointerventional surgery 13 (9) (2020)
Johanna Maria Ospel, Patrick Brouwer, Franziska Dorn, Adam S Arthur, M E Jensen, Raul Gomes Nogueira, Rene Chapot, Felipe C Albuquerque, Charles B L M Majoie, Mahesh V Jayaraman, Allan Taylor, J-M Liu, Fiehler Jens, Nobuyuki Sakai, Kirill Orlov, David F Kallmes, Justin F Fraser, L Thibault, Mayank Goyal
Antiplatelet Management for Stent-Assisted Coiling and Flow Diversion of Ruptured Intracranial Aneurysms: A DELPHI Consensus Statement. AJNR. American journal of neuroradiology 41 (10) (2020)

Johanna Maria Ospel.css-eqlu8i{font-size:small;padding-left:4px;} (Johanna Ospel, Johanna M Ospel, J Ospel, J M Ospel)

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Johanna Maria Ospel (Johanna Ospel, Johanna M Ospel, J Ospel, J M Ospel)