Andrew Bivard

Automated estimation of ischemic core prior to thrombectomy: comparison of two current algorithms.

Lakshini Gunasekera, Leonid Churilov, Peter Mitchell, Andrew Bivard, Gagan Sharma, Mark W Parsons, Bernard Yan

Journal article  |  2021  |  Neuroradiology

PURPOSE: Endovascular thrombectomy (EVT) improves clinical outcomes in ischemic stroke with large vessel occlusion. Clinical benef..

What Is the "Optimal" Target Mismatch Criteria for Acute Ischemic Stroke?

Chushuang Chen, Mark W Parsons, Christopher R Levi, Neil J Spratt, Longting Lin, Timothy Kleinig, Kenneth Butcher, Xin Cheng, Qiang Dong, Billy O'Brien, Richard I Avivi, Martin Krause, PN Sylaja, Philip Choi, Sandeep Bhuta, Congguo Yin, Jianhong Yang, Peng Wang, Weiwen Qiu, Andrew Bivard

Journal article  |  2021  |  Frontiers in Neurology

Association of Collateral Status and Ischemic Core Growth in Patients With Acute Ischemic Stroke.

Longting Lin, Jianhong Yang, Chushuang Chen, Huiqiao Tian, Andrew Bivard, Neil J Spratt, Christopher R Levi, Mark W Parsons, undefined INSPIRE study group

Journal article  |  2021  |  Neurology

OBJECTIVE: To test the hypothesis that patients with acute ischemic stroke with poorer collaterals would have faster ischemic core..

Role of Computed Tomography Perfusion in Identification of Acute Lacunar Stroke Syndromes

Carlos Garcia-Esperon, Milanka Visser, Leonid Churilov, Ferdinand Miteff, Andrew Bivard, Thomas Lillicrap, Christopher R Levi, Neil J Spratt, Mark W Parsons

Journal article  |  2021  |  Stroke

BACKGROUND AND PURPOSE: Lacunar syndromes correlate with a lacunar stroke on imaging in 50% to 60% of cases. Computed tomography p..

Reduced Impact of Endovascular Thrombectomy on Disability in Real-World Practice, Relative to Randomized Controlled Trial Evidence in Australia

Lan Gao, Elise Tan, Marj Moodie, Mark Parsons, Neil J Spratt, Christopher Levi, Kenneth Butcher, Timothy Kleinig, Bernard Yan, Chushuang Chen, Longting Lin, Philip Choi, Andrew Bivard

Journal article  |  2020  |  Frontiers in Neurology

Background and Aims: Disability-adjusted life years (DALYs) are an important measure of the global burden of disease that informs ..

The Metabolic Cost of Exercising With a Robotic Exoskeleton: A Comparison of Healthy and Neurologically Impaired People

Nicola Postol, Steven Lamond, Margaret Galloway, Kerrin Palazzi, Andrew Bivard, Neil J Spratt, Jodie Marquez

Journal article  |  2020  |  IEEE Transactions on Neural Systems and Rehabilitation Engineering

While neuro-recovery is maximized through active engagement, it has been suggested that the use of robotic exoskeletons in neuro-r..

Multimodal Computed Tomography Increases the Detection of Posterior Fossa Strokes Compared to Brain Non-contrast Computed Tomography

Cecilia Ostman, Carlos Garcia-Esperon, Thomas Lillicrap, Shinya Tomari, Elizabeth Holliday, Christopher Levi, Andrew Bivard, Mark W Parsons, Neil J Spratt

Journal article  |  2020  |  Frontiers in Neurology

Intravenous alteplase for stroke with unknown time of onset guided by advanced imaging: systematic review and meta-analysis of individual patient data

Goetz Thomalla, Florent Boutitie, Henry Ma, Masatoshi Koga, Peter Ringleb, Lee H Schwamm, Ona Wu, Martin Bendszus, Christopher F Bladin, Bruce CV Campbell, Bastian Cheng, Leonid Churilov, Martin Ebinger, Matthias Endres, Jochen B Fiebach, Mayumi Fukuda-Doi, Manabu Inoue, Timothy J Kleinig, Lawrence L Latour, Robin Lemmens, et al.

Journal article  |  2020  |  The Lancet

BACKGROUND: Patients who have had a stroke with unknown time of onset have been previously excluded from thrombolysis. We aimed to..

Plasmin Generation Potential and Recanalization in Acute Ischaemic Stroke; an Observational Cohort Study of Stroke Biobank Samples

Thomas Lillicrap, Charithani B Keragala, Dominik F Draxler, Jilly Chan, Heidi Ho, Stevi Harman, Be'eri Niego, Elizabeth Holliday, Christopher R Levi, Carlos Garcia-Esperon, Neil Spratt, Prajwal Gyawali, Andrew Bivard, Mark W Parsons, Joan Montaner, Alejandro Bustamante, Israel Fernandez Cadenas, Geoffrey Cloud, Jane M Maguire, Lisa Lincz, et al.

Journal article  |  2020  |  Frontiers in Neurology

Rationale: More than half of patients who receive thrombolysis for acute ischaemic stroke fail to recanalize. Elucidating biologic..

Association of Reperfusion After Thrombolysis With Clinical Outcome Across the 4.5-to 9-Hours and Wake-Up Stroke Time Window A Meta-Analysis of the EXTEND and EPITHET Randomized Clinical Trials

Bruce CV Campbell, Henry Ma, Mark W Parsons, Leonid Churilov, Nawaf Yassi, Timothy J Kleinig, Chung Y Hsu, Helen M Dewey, Kenneth S Butcher, Bernard Yan, Patricia M Desmond, Tissa Wijeratne, Sami Curtze, P Alan Barber, Deidre A De Silva, Vincent Thijs, Christopher R Levi, Christopher F Bladin, Gagan Sharma, Andrew Bivard, et al.

Journal article  |  2020  |  JAMA Neurology

Importance: Intravenous alteplase reduces disability after ischemic stroke in patients 4.5 to 9 hours after onset and with wake-up..