John C. Janssen

2.2k total citations
30 papers, 1.5k citations indexed

About

John C. Janssen is a scholar working on Physiology, Neurology and Psychiatry and Mental health. According to data from OpenAlex, John C. Janssen has authored 30 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Physiology, 12 papers in Neurology and 8 papers in Psychiatry and Mental health. Recurrent topics in John C. Janssen's work include Alzheimer's disease research and treatments (17 papers), Dementia and Cognitive Impairment Research (8 papers) and Parkinson's Disease Mechanisms and Treatments (6 papers). John C. Janssen is often cited by papers focused on Alzheimer's disease research and treatments (17 papers), Dementia and Cognitive Impairment Research (8 papers) and Parkinson's Disease Mechanisms and Treatments (6 papers). John C. Janssen collaborates with scholars based in United Kingdom, United States and Netherlands. John C. Janssen's co-authors include Martin N. Rossor, Nick C. Fox, Rachael I. Scahill, John Stevens, William R. Crum, John Collinge, Rhian Jenkins, Dennis Chan, Chris Frost and Huw R. Morris and has published in prestigious journals such as The Lancet, Brain and Neurology.

In The Last Decade

John C. Janssen

29 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John C. Janssen United Kingdom 18 938 540 399 395 328 30 1.5k
Anna M. Karydas United States 18 849 0.9× 493 0.9× 514 1.3× 733 1.9× 380 1.2× 24 1.9k
Amanda M. Liesinger United States 15 1.5k 1.6× 817 1.5× 453 1.1× 894 2.3× 473 1.4× 19 2.2k
Elizabeth J. Cochran United States 20 663 0.7× 306 0.6× 431 1.1× 517 1.3× 254 0.8× 44 1.7k
W Richard Bevan‐Jones United Kingdom 22 787 0.8× 401 0.7× 272 0.7× 442 1.1× 483 1.5× 39 1.5k
Deborah Blacker United States 10 894 1.0× 720 1.3× 425 1.1× 180 0.5× 360 1.1× 14 2.0k
Laure Saint‐Aubert France 20 895 1.0× 569 1.1× 230 0.6× 231 0.6× 291 0.9× 41 1.5k
Estrella Gómez‐Tortosa Spain 22 717 0.8× 382 0.7× 344 0.9× 800 2.0× 473 1.4× 51 1.9k
Janna H. Neltner United States 20 1.0k 1.1× 637 1.2× 342 0.9× 497 1.3× 641 2.0× 29 1.8k
John Merory Australia 13 763 0.8× 781 1.4× 284 0.7× 356 0.9× 227 0.7× 21 1.7k
Giuseppe Tosto United States 20 663 0.7× 547 1.0× 446 1.1× 175 0.4× 319 1.0× 66 1.5k

Countries citing papers authored by John C. Janssen

Since Specialization
Citations

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

Fields of papers citing papers by John C. Janssen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John C. Janssen. 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 John C. Janssen. The network helps show where John C. Janssen may publish in the future.

Co-authorship network of co-authors of John C. Janssen

This figure shows the co-authorship network connecting the top 25 collaborators of John C. Janssen. A scholar is included among the top collaborators of John C. Janssen 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 John C. Janssen. John C. Janssen 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
1.
Janssen, John C., Paul Van Daele, Maja J.A. de Jonge, et al.. (2025). From ICI to ICU: A systematic review of patients with solid tumors who are treated with immune checkpoint inhibitors (ICI) and admitted to the intensive care unit (ICU). Cancer Treatment Reviews. 136. 102936–102936. 3 indexed citations
2.
Janssen, John C., Lotte Hoeijmakers, Dirk J. Grünhagen, et al.. (2024). Local administration of immunotherapy for patients with skin cancer: A systematic review. Cancer Treatment Reviews. 131. 102848–102848. 1 indexed citations
3.
Wang, W., John C. Janssen, Karlijn de Joode, et al.. (2024). 1119P Genomic and transcriptomic predictors of resistance to anti-PD1 monotherapy in patients with advanced melanoma. Annals of Oncology. 35. S738–S738.
4.
Singh‐Curry, Victoria, Jithin George, Raj Bathula, et al.. (2023). Improving hyperacute stroke pathways at two specialist cardiothoracic centres (Royal Brompton Hospital and Harefield Hospital). Clinical Medicine. 23(6). 107–108. 1 indexed citations
5.
D’Anna, Lucio, et al.. (2020). Decreasing referrals to transient ischaemic attack clinics during the COVID-19 outbreak: results from a multicentre cross-sectional survey. BMJ Open. 10(10). e041514–e041514. 5 indexed citations
6.
Haskins, William E., et al.. (2019). An atypical presentation of frontotemporal dementia. Quantitative Imaging in Medicine and Surgery. 9(11). 1891–1895. 2 indexed citations
7.
Kempny, Aleksander, et al.. (2017). Device closure for patent foramen ovale following cryptogenic stroke: a survey of current practice in the UK. Open Heart. 4(2). e000636–e000636. 5 indexed citations
8.
Janssen, John C., et al.. (2010). An unusual case of diaphragm paralysis. Thorax. 66(2). 133–133. 1 indexed citations
9.
Pijnenburg, Yolande A.L., John C. Janssen, Niki S.M. Schoonenboom, et al.. (2007). CSF Neurofilaments in Frontotemporal Dementia Compared with Early Onset Alzheimer’s Disease and Controls. Dementia and Geriatric Cognitive Disorders. 23(4). 225–230. 69 indexed citations
10.
Janssen, John C.. (2005). Mapping the onset and progression of atrophy in familial frontotemporal lobar degeneration. Journal of Neurology Neurosurgery & Psychiatry. 76(2). 162–168. 24 indexed citations
11.
Godbolt, Alison K., Lisa Cipolotti, Valerie Anderson, et al.. (2005). A decade of pre-diagnostic assessment in a case of familial Alzheimer’s disease: tracking progression from asymptomatic to MCI and dementia. Neurocase. 11(1). 56–64. 15 indexed citations
12.
Janssen, John C., Alison K. Godbolt, Panagiotis Ioannidis, E J Thompson, & Martin N. Rossor. (2004). The prevalence of oligoclonal bands in the CSF of patients with primary neurodegenerative dementia. Journal of Neurology. 251(2). 184–188. 22 indexed citations
13.
Godbolt, Alison K., Lisa Cipolotti, Hilary Watt, et al.. (2004). The Natural History of Alzheimer Disease. Archives of Neurology. 61(11). 1743–1743. 42 indexed citations
14.
Pickering‐Brown, Stuart, Matt Baker, Thomas D. Bird, et al.. (2003). Evidence of a founder effect in families with frontotemporal dementia that harbor the tau +16 splice mutation. American Journal of Medical Genetics Part B Neuropsychiatric Genetics. 125B(1). 79–82. 18 indexed citations
15.
Schott, Jonathan M., Nick C. Fox, Chris Frost, et al.. (2002). Assessing the onset of structural change in familial Alzheimer's disease. Annals of Neurology. 53(2). 181–188. 121 indexed citations
16.
Fox, Nick C., William R. Crum, Rachael I. Scahill, et al.. (2001). Imaging of onset and progression of Alzheimer's disease with voxel-compression mapping of serial magnetic resonance images. The Lancet. 358(9277). 201–205. 344 indexed citations
17.
Janssen, John C., P. L. Lantos, Nick C. Fox, et al.. (2001). Autopsy-Confirmed Familial Early-Onset Alzheimer Disease Caused by the L153V Presenilin 1 Mutation. Archives of Neurology. 58(6). 953–953. 20 indexed citations
18.
Janssen, John C., P. L. Lantos, Safa Al‐Sarraj, & Martin N. Rossor. (2000). Thalamic degeneration with negative prion protein immunostaining. Journal of Neurology. 247(1). 48–51. 12 indexed citations
19.
Janssen, John C., Nick C. Fox, Richard Harvey, et al.. (2000). Alzheimer's disease due to an intronic presenilin-1 (PSEN1 intron 4) mutation. Brain. 123(5). 894–907. 26 indexed citations
20.
Janssen, John C., A. J. Larner, Huw R. Morris, A.M. Bronstein, & Simon F. Farmer. (1998). Upbeat nystagmus: clinicoanatomical correlation. Journal of Neurology Neurosurgery & Psychiatry. 65(3). 380–381. 40 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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