Ali Ayyad

869 total citations
62 papers, 576 citations indexed

About

Ali Ayyad is a scholar working on Neurology, Epidemiology and Surgery. According to data from OpenAlex, Ali Ayyad has authored 62 papers receiving a total of 576 indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Neurology, 26 papers in Epidemiology and 18 papers in Surgery. Recurrent topics in Ali Ayyad's work include Intracranial Aneurysms: Treatment and Complications (18 papers), Traumatic Brain Injury and Neurovascular Disturbances (15 papers) and Head and Neck Surgical Oncology (15 papers). Ali Ayyad is often cited by papers focused on Intracranial Aneurysms: Treatment and Complications (18 papers), Traumatic Brain Injury and Neurovascular Disturbances (15 papers) and Head and Neck Surgical Oncology (15 papers). Ali Ayyad collaborates with scholars based in Qatar, Germany and United States. Ali Ayyad's co-authors include Patra Charalampaki, Ralf A. Kockro, A. Perneczky, Alf Giese, Peter Grunert, Eike Schwandt, Tim Killeen, Axel Stadie, Martin Gläser and Róbert Reisch and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Scientific Reports.

In The Last Decade

Ali Ayyad

49 papers receiving 565 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Ali Ayyad Qatar 11 272 232 195 168 77 62 576
Ali M. Elhadi United States 15 236 0.9× 185 0.8× 217 1.1× 78 0.5× 62 0.8× 27 553
Wonil Joo South Korea 15 233 0.9× 263 1.1× 348 1.8× 74 0.4× 40 0.5× 23 639
Pablo Ajler Argentina 13 251 0.9× 213 0.9× 195 1.0× 93 0.6× 103 1.3× 61 573
Selçuk Yılmazlar Türkiye 17 420 1.5× 202 0.9× 266 1.4× 152 0.9× 38 0.5× 47 760
Toshihiro Ogiwara Japan 13 154 0.6× 169 0.7× 197 1.0× 97 0.6× 63 0.8× 76 532
Maysam Alimohamadi Iran 12 140 0.5× 198 0.9× 179 0.9× 91 0.5× 110 1.4× 37 460
Andrea Cardia Italy 19 853 3.1× 228 1.0× 203 1.0× 82 0.5× 99 1.3× 53 1.2k
Matthew Tormenti United States 13 831 3.1× 404 1.7× 196 1.0× 194 1.2× 31 0.4× 24 1.0k
Zefferino Rossini Italy 13 300 1.1× 123 0.5× 199 1.0× 33 0.2× 65 0.8× 37 605
Shigeyuki Osawa Japan 9 385 1.4× 291 1.3× 160 0.8× 105 0.6× 14 0.2× 22 573

Countries citing papers authored by Ali Ayyad

Since Specialization
Citations

This map shows the geographic impact of Ali Ayyad'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 Ali Ayyad with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ali Ayyad more than expected).

Fields of papers citing papers by Ali Ayyad

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ali Ayyad. 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 Ali Ayyad. The network helps show where Ali Ayyad may publish in the future.

Co-authorship network of co-authors of Ali Ayyad

This figure shows the co-authorship network connecting the top 25 collaborators of Ali Ayyad. A scholar is included among the top collaborators of Ali Ayyad based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ali Ayyad. Ali Ayyad is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
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Mekkodathil, Ahammed, et al.. (2025). Initial serum electrolyte imbalances and mortality in patients with traumatic brain injury: a retrospective study. World Journal of Emergency Medicine. 16(4). 331–331.
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Ali, Arshad, Ashraf Thabet, Ali Ayyad, et al.. (2025). Multi-class subarachnoid hemorrhage severity prediction: addressing challenges in predicting rare outcomes. Neurosurgical Review. 48(1). 554–554.
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Ayyad, Ali, et al.. (2024). Outcomes of stroke patients undergoing percutaneous endoscopic gastrostomy: a systematic review and meta-analysis. Topics in Stroke Rehabilitation. 32(3). 294–306.
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Ayyad, Ali, et al.. (2024). The effectiveness and safety of clazosentan in treating aneurysmal subarachnoid hemorrhage: A systematic review and meta-analysis. Journal of Clinical Neuroscience. 126. 173–181. 4 indexed citations
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Rahman, Md Moshiur, et al.. (2023). Diffusion tensor imaging with tractography in surgical resection of brainstem cavernous malformations: a systematic review and meta-analysis. International Journal of Neuroscience. 134(10). 1075–1097. 3 indexed citations
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Ayyad, Ali, et al.. (2023). Efficacy and safety of argatroban in the management of acute ischemic stroke: A systematic literature review and meta-analysis. Clinical Neurology and Neurosurgery. 236. 108097–108097. 1 indexed citations
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Ayyad, Ali, et al.. (2023). Safety and efficacy of tirofiban in the management of stroke: A systematic review and meta-analysis of randomized controlled trials. Clinical Neurology and Neurosurgery. 232. 107867–107867. 10 indexed citations
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Keric, Naureen, Darius Kalasauskas, Christian F. Freyschlag, et al.. (2020). Impact of postoperative radiotherapy on recurrence of primary intracranial atypical meningiomas. Journal of Neuro-Oncology. 146(2). 347–355. 25 indexed citations
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Ayyad, Ali, et al.. (2018). A literature review concerning contralateral approaches to paraclinoid internal carotid artery aneurysms. Neurosurgical Review. 42(4). 877–884. 8 indexed citations
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Conrad, Jens, et al.. (2017). Quality of Life after Endoscopic Transsphenoidal Pituitary Surgery: Rhinological Outcome Evaluation. Journal of Neurological Surgery Part B Skull Base. 78(S 01). S1–S156. 1 indexed citations
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Pechlivanis, Ioannis, Friedrich Weber, Mehran Mahvash, et al.. (2014). Endoscope-assisted keyhole surgery via an eyebrow incision for removal of large meningiomas of the anterior and middle cranial fossa. Clinical Neurology and Neurosurgery. 129. 27–33. 27 indexed citations
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Grunert, Peter, Patra Charalampaki, & Ali Ayyad. (2007). Concept and Treatment of Hydrocephalus in the Greco-Roman and Early Arabic Medicine. min - Minimally Invasive Neurosurgery. 50(5). 253–264. 9 indexed citations

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.

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