Emma A. Koemans

458 total citations · 1 hit paper
25 papers, 239 citations indexed

About

Emma A. Koemans is a scholar working on Neurology, Physiology and Molecular Biology. According to data from OpenAlex, Emma A. Koemans has authored 25 papers receiving a total of 239 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Neurology, 16 papers in Physiology and 6 papers in Molecular Biology. Recurrent topics in Emma A. Koemans's work include Intracerebral and Subarachnoid Hemorrhage Research (25 papers), Alzheimer's disease research and treatments (16 papers) and Cerebrovascular and genetic disorders (12 papers). Emma A. Koemans is often cited by papers focused on Intracerebral and Subarachnoid Hemorrhage Research (25 papers), Alzheimer's disease research and treatments (16 papers) and Cerebrovascular and genetic disorders (12 papers). Emma A. Koemans collaborates with scholars based in Netherlands, United States and Germany. Emma A. Koemans's co-authors include Marieke J.H. Wermer, Ellis S. van Etten, Gisela M. Terwindt, Marianne A.A. van Walderveen, Mark A. van Buchem, Matthias J.P. van Osch, Steven M. Greenberg, Sabine Voigt, Susanne J. van Veluw and Hamid R. Sohrabi and has published in prestigious journals such as Neurology, Stroke and The Lancet Neurology.

In The Last Decade

Emma A. Koemans

24 papers receiving 238 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Progression of cerebral amyloid angiopathy: a pathophysiological framework

2023 95 citations Emma A. Koemans, Jasmeer P. Chhatwal et al. The Lancet Neurology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Emma A. Koemans Netherlands	8	201	109	66	38	36	25	239
Andrew J. Affleck Australia	10	162 0.8×	117 1.1×	44 0.7×	43 1.1×	51 1.4×	17	267
Anand Viswanathan United States	7	147 0.7×	83 0.8×	40 0.6×	39 1.0×	26 0.7×	9	215
Hsin‐Hsi Tsai Taiwan	12	291 1.4×	95 0.9×	155 2.3×	49 1.3×	29 0.8×	31	358
Zora DiPucchio United States	4	196 1.0×	50 0.5×	129 2.0×	39 1.0×	19 0.5×	5	238
Raymond Nicks United States	6	70 0.3×	72 0.7×	59 0.9×	18 0.5×	48 1.3×	12	254
Omar Jawdat United States	8	74 0.4×	84 0.8×	40 0.6×	13 0.3×	69 1.9×	35	232
Bart De Vil Belgium	7	77 0.4×	78 0.7×	43 0.7×	65 1.7×	97 2.7×	7	224
María Belén Sánchez‐Saudinós Spain	5	87 0.4×	124 1.1×	19 0.3×	67 1.8×	45 1.3×	8	211
Anne Wacongne France	8	133 0.7×	115 1.1×	41 0.6×	53 1.4×	39 1.1×	23	184
S. Mastrocola Italy	3	58 0.3×	110 1.0×	30 0.5×	61 1.6×	20 0.6×	3	171

Countries citing papers authored by Emma A. Koemans

Since Specialization

Citations

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

Fields of papers citing papers by Emma A. Koemans

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Emma A. Koemans. 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 Emma A. Koemans. The network helps show where Emma A. Koemans may publish in the future.

Co-authorship network of co-authors of Emma A. Koemans

This figure shows the co-authorship network connecting the top 25 collaborators of Emma A. Koemans. A scholar is included among the top collaborators of Emma A. Koemans 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 Emma A. Koemans. Emma A. Koemans is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Koemans, Emma A., Sabine Voigt, Erik W. van Zwet, et al.. (2025). One-Year Radiologic Progression in Sporadic and Hereditary Cerebral Amyloid Angiopathy. Neurology. 104(9). e213546–e213546.

Kort, Anna M. de, Bob Siegerink, Sabine Voigt, et al.. (2024). Neuropsychiatric symptoms with focus on apathy and irritability in sporadic and hereditary cerebral amyloid angiopathy. Alzheimer s Research & Therapy. 16(1). 74–74. 3 indexed citations

Voigt, Sabine, Emma A. Koemans, Alberto De Luca, et al.. (2024). Microstructural white matter damage on MRI is associated with disease severity in Dutch-type cerebral amyloid angiopathy. Journal of Cerebral Blood Flow & Metabolism. 44(11). 1253–1261. 2 indexed citations

Koemans, Emma A., Sabine Voigt, Erik W. van Zwet, et al.. (2024). Temporal Ordering of Biomarkers in Dutch-Type Hereditary Cerebral Amyloid Angiopathy. Stroke. 55(4). 954–962. 2 indexed citations

Voigt, Sabine, Emma A. Koemans, Ellis S. van Etten, et al.. (2024). The Impact of Vascular Risk Factors on Cerebral Amyloid Angiopathy: A Cohort Study in Hereditary Cerebral Amyloid Angiopathy and a Systemic Review in Sporadic Cerebral Amyloid Angiopathy. Cerebrovascular Diseases. 54(5). 746–760. 3 indexed citations

Koemans, Emma A. & Ellis S. van Etten. (2024). Cerebral amyloid angiopathy: one single entity?. Current Opinion in Neurology. 38(1). 29–34. 6 indexed citations

Koemans, Emma A., et al.. (2024). Sensitivity of the Boston criteria version 2.0 in Dutch-type hereditary cerebral amyloid angiopathy. International Journal of Stroke. 19(8). 942–946. 1 indexed citations

Koemans, Emma A., Valentina Perosa, Whitney M. Freeze, et al.. (2024). Sex differences in histopathological markers of cerebral amyloid angiopathy and related hemorrhage. International Journal of Stroke. 19(8). 947–956. 3 indexed citations

Rooden, Sanneke van, Emma A. Koemans, Anna M. van Opstal, et al.. (2023). Impact of region of interest definition on visual stimulation‐based cerebral vascular reactivity functional MRI with a special focus on applications in cerebral amyloid angiopathy. NMR in Biomedicine. 36(7). 1 indexed citations

10.

Koemans, Emma A., Sabine Voigt, Valentina Perosa, et al.. (2023). Sex Differences in Onset and Progression of Cerebral Amyloid Angiopathy. Stroke. 54(2). 306–314. 20 indexed citations

11.

Voigt, Sabine, Emma A. Koemans, Ellis S. van Etten, et al.. (2023). Minocycline for sporadic and hereditary cerebral amyloid angiopathy (BATMAN): study protocol for a placebo-controlled randomized double-blind trial. Trials. 24(1). 378–378. 9 indexed citations

12.

Koemans, Emma A., Marianne A.A. van Walderveen, Sabine Voigt, et al.. (2023). Subarachnoid CSF hyperintensities at 7 tesla FLAIR MRI: A novel marker in cerebral amyloid angiopathy. NeuroImage Clinical. 38. 103386–103386. 6 indexed citations

13.

Koemans, Emma A., et al.. (2023). Quantitative measurement of cortical superficial siderosis in cerebral amyloid angiopathy. NeuroImage Clinical. 38. 103447–103447. 3 indexed citations

14.

Koemans, Emma A., Jasmeer P. Chhatwal, Susanne J. van Veluw, et al.. (2023). Progression of cerebral amyloid angiopathy: a pathophysiological framework. The Lancet Neurology. 22(7). 632–642. 95 indexed citations breakdown →

15.

Wiegertjes, Kim, Sabine Voigt, Wilmar M.T. Jolink, et al.. (2022). Diffusion-Weighted Lesions After Intracerebral Hemorrhage: Associated MRI Findings. Frontiers in Neurology. 13. 882070–882070. 2 indexed citations

16.

Wiegertjes, Kim, Wilmar M.T. Jolink, Marco Duering, et al.. (2021). Differences in cerebral small vessel disease magnetic resonance imaging markers between lacunar stroke and non–Lobar intracerebral hemorrhage. European Stroke Journal. 6(3). 236–244. 4 indexed citations

17.

Voigt, Sabine, Emma A. Koemans, Ellis S. van Etten, et al.. (2021). Spatial and temporal intracerebral hemorrhage patterns in Dutch-type hereditary cerebral amyloid angiopathy. International Journal of Stroke. 17(7). 793–798. 4 indexed citations

18.

Koemans, Emma A., Sabine Voigt, Wilmar M.T. Jolink, et al.. (2021). Cerebellar Superficial Siderosis in Cerebral Amyloid Angiopathy. Stroke. 53(2). 552–557. 14 indexed citations

19.

Koemans, Emma A., Sabine Voigt, Ellis S. van Etten, et al.. (2020). Migraine With Aura as Early Disease Marker in Hereditary Dutch-Type Cerebral Amyloid Angiopathy. Stroke. 51(4). 1094–1099. 12 indexed citations

20.

Koemans, Emma A., Ellis S. van Etten, Anna M. van Opstal, et al.. (2018). Innovative Magnetic Resonance Imaging Markers of Hereditary Cerebral Amyloid Angiopathy at 7 Tesla. Stroke. 49(6). 1518–1520. 13 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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