Henry Ma
Impact in
- Internal Medicine top 0.5%
- Venous Thromboembolism Diagnosis and Management
- Epidemiology top 0.1%
- Acute Ischemic Stroke Management
Papers in
- Epidemiology 92
- Acute Ischemic Stroke Management 89
- Neurology 36
- Intracerebral and Subarachnoid Hemorrhage Research 21
- Traumatic Brain Injury and Neurovascular Disturbances 11
- Neuroinflammation and Neurodegeneration Mechanisms 5
- Co-authors
- Geoffrey Alan Donnan (41 shared papers)Stephen M. Davis (31 shared papers)Thanh G. Phan (66 shared papers)John V Ly (29 shared papers)David William Howells (6 shared papers)Leonid P. Churilov (19 shared papers)Mark William Parsons (15 shared papers)Julianne L. Holloway (2 shared papers)
- Journals
- Stroke (26 papers)Frontiers in Neurology (23 papers)International Journal of Stroke (15 papers)Neurology (10 papers)The Lancet Neurology (9 papers)
- Partner nations
- AustraliaUnited StatesUnited Kingdom
In The Last Decade
Henry Ma
175 papers receiving 12.5k citations
Henry Ma's Hit Papers
Peers
Comparison fields: 5 of 161
- Internal Medicine 1.1k
- Epidemiology 8.6k
- Rehabilitation 1.6k
- Neurology 2.4k
- Neurology 784
Countries citing papers authored by Henry Ma
This map shows the geographic impact of Henry Ma's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Henry Ma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Henry Ma more than expected).
Fields of papers citing papers by Henry Ma
This network shows the impact of papers produced by Henry Ma. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Henry Ma. The network helps show where Henry Ma may publish in the future.
Co-authors
The 25 scholars most cited alongside Henry Ma, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 184 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Endovascular Therapy for Ischemic Stroke with Perfusion-Imaging Selection Hit paper breakdown → | 2015 | 4647 |
| 2 | Thrombolysis Guided by Perfusion Imaging up to 9 Hours after Onset of Stroke Hit paper breakdown → | 2019 | 766 |
| 3 | Tenecteplase versus Alteplase before Thrombectomy for Ischemic Stroke Hit paper breakdown → | 2018 | 633 |
| 4 | 2014 | 428 | |
| 5 | Extending thrombolysis to 4·5–9 h and wake-up stroke using perfusion imaging: a systematic review and meta-analysis of individual patient data Hit paper breakdown → | 2019 | 384 |
| 6 | Imaging features and safety and efficacy of endovascular stroke treatment: a meta-analysis of individual patient-level data Hit paper breakdown → | 2018 | 316 |
| 7 | Penumbral imaging and functional outcome in patients with anterior circulation ischaemic stroke treated with endovascular thrombectomy versus medical therapy: a meta-analysis of individual patient-level data Hit paper breakdown → | 2018 | 314 |
| 8 | 2020 | 204 | |
| 9 | 2017 | 200 | |
| 10 | 2006 | 183 | |
| 11 | Endovascular thrombectomy versus standard bridging thrombolytic with endovascular thrombectomy within 4·5 h of stroke onset: an open-label, blinded-endpoint, randomised non-inferiority trial Hit paper breakdown → | 2022 | 183 |
| 12 | 2011 | 162 | |
| 13 | 2009 | 157 | |
| 14 | 2019 | 147 | |
| 15 | Value of intravenous thrombolysis in endovascular treatment for large-vessel anterior circulation stroke: individual participant data meta-analysis of six randomised trials Hit paper breakdown → | 2023 | 143 |
| 16 | 2013 | 138 | |
| 17 | 2018 | 135 | |
| 18 | 2014 | 133 | |
| 19 | 2010 | 132 | |
| 20 | 2020 | 126 |
About Henry Ma
Henry Ma is a scholar working on Epidemiology, Neurology, Rehabilitation, Pulmonary and Respiratory Medicine and Neurology, having authored 184 papers that have together received 12.9k indexed citations. Recurring topics across this work include Acute Ischemic Stroke Management (89 papers), Intracerebral and Subarachnoid Hemorrhage Research (21 papers), Stroke Rehabilitation and Recovery (18 papers), Cerebrovascular and Carotid Artery Diseases (14 papers), Traumatic Brain Injury and Neurovascular Disturbances (11 papers), Venous Thromboembolism Diagnosis and Management (6 papers), Neuroinflammation and Neurodegeneration Mechanisms (5 papers) and Clinical practice guidelines implementation (5 papers). The work is most often cited by research in Internal Medicine (1.1k citations), Epidemiology (8.6k citations), Rehabilitation (1.6k citations), Neurology (2.4k citations) and Neurology (784 citations). Henry Ma has collaborated with scholars based in Australia, United States and United Kingdom. Frequent co-authors include Geoffrey Alan Donnan, Stephen M. Davis, Thanh G. Phan, John V Ly, David William Howells, Leonid P. Churilov, Mark William Parsons, Julianne L. Holloway, Jason Burdick and Reena Rai. Their work appears in journals such as Stroke, Frontiers in Neurology, International Journal of Stroke, Neurology and The Lancet Neurology.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.