Roger A. Barker

Active 1995–2026

283
Papers
47,747
Citations
122
h-index
273
i10-index

Citations

Citations per year for Roger A. Barker1962: 3 citations1967: 2 citations1980: 1 citations1983: 1 citations1990: 2 citations1991: 2 citations1992: 1 citations1997: 2 citations1998: 3 citations1999: 11 citations2000: 14 citations2001: 9 citations2002: 9 citations2003: 34 citations2004: 89 citations2005: 114 citations2006: 167 citations2007: 176 citations2008: 248 citations2009: 255 citations2010: 332 citations2011: 416 citations2012: 387 citations2013: 521 citations2014: 531 citations2015: 523 citations2016: 527 citations2017: 615 citations2018: 597 citations2019: 1,734 citations2020: 2,082 citations2021: 2,128 citations2022: 1,790 citations2023: 1,389 citations2024: 2,199 citations2025: 1,077 citations2026: 25 citations1963–1966: no citations, so these years are not shown1968–1979: no citations, so these years are not shown1981–1982: no citations, so these years are not shown1984–1989: no citations, so these years are not shown1993–1996: no citations, so these years are not shown

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 4,934 citing papers, 22.6% of this breakdownUnited Kingdom: 2,545 citing papers, 11.6% of this breakdownChina: 1,689 citing papers, 7.7% of this breakdownGermany: 1,310 citing papers, 6% of this breakdownItaly: 1,073 citing papers, 4.9% of this breakdownCanada: 1,017 citing papers, 4.7% of this breakdownAustralia: 759 citing papers, 3.5% of this breakdownSpain: 698 citing papers, 3.2% of this breakdownFrance: 693 citing papers, 3.2% of this breakdownNetherlands: 662 citing papers, 3% of this breakdownSweden: 586 citing papers, 2.7% of this breakdownJapan: 424 citing papers, 1.9% of this breakdown
0%22.6%Other 25%

Fields

  • Medicine44.3%
  • Neuroscience28.7%
  • Biochemistry, Genetics and Molecular Biology19.5%
  • Immunology and Microbiology1.8%
  • Psychology1.3%
  • Health Professions1.3%
  • Other3.1%

Topics

  • Parkinson's Disease Mechanisms and Treatments11.5%
  • Neurological disorders and treatments5.9%
  • Genetic Neurodegenerative Diseases3.6%
  • Neurogenesis and neuroplasticity mechanisms2.5%
  • Alzheimer's disease research and treatments2.4%
  • Neuroinflammation and Neurodegeneration Mechanisms2.2%
  • Other71.9%

Coauthors

All papers

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  1. Diagnostic criteria for mild cognitive impairment in Parkinson's disease: Movement Disorder Society Task Force guidelines

    Authors: , , , , , , , , , , , , , , , - Movement Disorders 2012 cited by 2,531

  2. Cells of the human intestinal tract mapped across space and time

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , John C. Marioni, Omer Ali Bayraktar, Kerstin B. Meyer, Xiaoling He, Roger A. Barker, Holm H. Uhlig, Krishnaa T. Mahbubani, Kourosh Saeb‐Parsy, Matthias Zilbauer, Menna R. Clatworthy, Muzlifah Haniffa, Kylie R. James, Sarah A. Teichmann - Nature 2021 cited by 739

  3. A cell atlas of human thymic development defines T cell repertoire formation

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Deborah J. Henderson, Roser Vento‐Tormo, Omer Ali Bayraktar, Roger A. Barker, Kerstin B. Meyer, Yvan Saeys, Paola Bonfanti, Sam Behjati, Menna R. Clatworthy, Tom Taghon, Muzlifah Haniffa, Sarah A. Teichmann - Science 2020 cited by 734

  4. Molecular Diversity of Midbrain Development in Mouse, Human, and Stem Cells

    Authors: , , , , , , , , , , , , , , - Cell 2016 cited by 916

  5. Targeting Huntingtin Expression in Patients with Huntington’s Disease

    Authors: , , , , , , , , , , , , , , , , , , , , , - New England Journal of Medicine 2019 cited by 670

  6. ISSCR Guidelines for Stem Cell Research and Clinical Translation: The 2021 update

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Kathy K. Niakan, Ubaka Ogbogu, Roger Pedersen, Nicolas Rivron, Heather M. Rooke, Janet Rossant, Jeff Round, Mitinori Saitou, Douglas Sipp, Julie Steffann, Jeremy Sugarman, M. Azim Surani, Jun Takahashi, Fuchou Tang, Leigh Turner, Patricia J. Zettler, Xiaomei Zhai - Stem Cell Reports 2021 cited by 356

  7. Preclinical quality, safety, and efficacy of a human embryonic stem cell-derived product for the treatment of Parkinson’s disease, STEM-PD

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , - Cell stem cell 2023 cited by 137

  8. A Functional Role for Adult Hippocampal Neurogenesis in Spatial Pattern Separation

    Authors: , , , , , , , , , , - Science 2009 cited by 1,666

  9. A human embryonic limb cell atlas resolved in space and time

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , B Wold, Hongbo Zhang, Sarah A. Teichmann, Hongbo Zhang, Sarah A. Teichmann - Nature 2023 cited by 124

  10. Cognitive Impairment in Parkinson’s Disease: The Dual Syndrome Hypothesis

    Authors: , , - Neurodegenerative Diseases 2012 cited by 573

  11. Excessive burden of lysosomal storage disorder gene variants in Parkinson’s disease

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Kathrin Brockmann, Janet Brooks, David J. Burn, Elisa Majounie, Gavin Charlesworth, Codrin Lungu, Honglei Chen, Patrick F. Chinnery, Sean Chong, Carl E Clarke, Mark Cookson, Jonathan M. Cooper, Jean‐Christophe Corvol, Carl Counsell, Philippe Damier, Jean‐François Dartigues, Panos Deloukas, Günther Deuschl, David T. Dexter, Karin D. van Dijk, Allissa Dillman, F. Durif, Alexandra Dürr, Sarah Edkins, Jonathan Evans, Thomas Foltynie, Jing Dong, Michelle Gardner, J. Raphael Gibbs, Alison Goate, Emma Gray, Rita Guerreiro, Clare Harris, Jacobus J. van Hilten, Albert Hofman, Albert R. Hollenbeck, Janice L. Holton, Michele Hu, Xuemei Huang, Isabel Wurster, Walter Mätzler, Gavin Hudson, Sarah Hunt, Johanna Huttenlocher, Thomas Illig, Pálmi V. Jónsson, Jean‐Charles Lambert, Cordelia Langford, Andrew J. Lees, Peter Lichtner, Patricia Limousin, Grisel Lopez, Delia Lorenz, Codrin Lungu, Alisdair McNeill, Catriona Moorby, Matthew Moore, Huw R. Morris, Karen Morrison, Valentina Escott‐Price, Ese Mudanohwo, Sean S. O’Sullivan, Justin Pearson, Joel S. Perlmutter, Hjörvar Pétursson, Pierre Pollak, Bart Post, Simon Potter, Bernard Ravina, Tamás Révész and 40 more - Brain 2017 cited by 451

  12. The distinct cognitive syndromes of Parkinson's disease: 5 year follow-up of the CamPaIGN cohort

    Authors: , , , , , , , , , , - Brain 2009 cited by 958

  13. The CamPaIGN study of Parkinson's disease: 10-year outlook in an incident population-based cohort

    Authors: , , , , , , - Journal of Neurology Neurosurgery & Psychiatry 2013 cited by 692

  14. Senior Citizens and Computers: You CAN teach an old dog new tricks!

    Authors: , , , , , , , , , , , , , , , - Annals of Neurology 2001 cited by 287

  15. Huntington’s disease: diagnosis and management

    Authors: , , , , , - Practical Neurology 2021 cited by 195

  16. Loss of VPS13C Function in Autosomal-Recessive Parkinsonism Causes Mitochondrial Dysfunction and Increases PINK1/Parkin-Dependent Mitophagy

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , John Hardy, Nicholas Wood, Thomas Gasser, Alexandra Dürr, Jean‐François Deleuze, Mériem Tazir, A. Destée, Ebba Lohmann, Edor Kabashi, Andrew Singleton, Olga Corti, Alexis Brice, Suzanne Lesage, François Tison, Marie Vidailhet, Jean‐Christophe Corvol, Yves Agid, Mathieu Anheim, Anne-Marie Bonnet, Michel Borg, Emmanuel Broussolle, Philippe Damier, A. Destée, Alexandra Dürr, Franck Durif, Paul Krack, Stephan Klebe, Ebba Lohmann, María Martínez, Pierre Pollak, Olivier Rascol, Christine Tranchant, Marc Vérin, François Viallet, Alexis Brice, Suzanne Lesage, Elisa Majounie, François Tison, Marie Vidailhet, Jean‐Christophe Corvol, Michael A. Nalls, Dena G. Hernandez, J. Raphael Gibbs, Alexandra Dürr, Sampath Arepalli, Roger A. Barker, Yoav Ben‐Shlomo, Daniela Berg, Francesco Bettella, Kailash P. Bhatia, Rob M.A. de Bie, Alessandro Biffi, Bastiaan R. Bloem, Zoltán Bochdanovits, Michael von Bonin, Suzanne Lesage, François Tison, Marie Vidailhet, Jean‐Christophe Corvol, Yves Agid, Mathieu Anheim, Anne-Marie Bonnet, Michel Borg, Emmanuel Broussolle, Philippe Damier, A. Destée, Alexandra Dürr, Franck Durif, Paul Krack, Stephan Klebe and 123 more - The American Journal of Human Genetics 2016 cited by 447

  17. A roadmap for the Human Developmental Cell Atlas

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Barbara Treutlein, Roser Vento‐Tormo, Simone Webb, Human Cell Atlas Developmental Biological Network, Pascal Barbry, Omer Ali Bayraktar, Sam Behjati, Andreas Bosio, Bruno Canque, Frédéric Chalmel, Yorick Gitton, Deborah J. Henderson, Anne Jørgensen, Steven Lisgo, Jinyue Liu, Emma Lundberg, Jean‐Léon Maître, Séverine Mazaud‐Guittot, Elizabeth Robertson, Antoine D. Rolland, Raphaël Scharfmann, Michèle Souyri, Erik Sundström, Stéphane Zaffran, Matthias Zilbauer - Nature 2021 cited by 191

  18. The clinical heterogeneity of Parkinson's disease and its therapeutic implications

    Authors: , , - European Journal of Neuroscience 2018 cited by 249

  19. Serum immune markers and disease progression in an incident Parkinson's disease cohort (ICICLE‐PD)

    Authors: , , , , , , , , , , , - Movement Disorders 2016 cited by 304

  20. Sleep and Circadian Rhythm Regulation in Early Parkinson Disease

    Authors: , , , , , , - JAMA Neurology 2014 cited by 434

  21. Designing stem-cell-based dopamine cell replacement trials for Parkinson’s disease

    Authors: - Nature Medicine 2019 cited by 228

  22. Genome‐Wide Association Studies of Cognitive and Motor Progression in Parkinson's Disease

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , - Movement Disorders 2020 cited by 173

  23. A prenatal skin atlas reveals immune regulation of human skin morphogenesis

    Authors: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Nana-Jane Chipampe, Keval Sidhpura, Justin Englebert, Laura Jardine, Gary Reynolds, Antony Rose, Vicky Rowe, Sophie Pritchard, Ilaria Mulas, James Fletcher, Dorin-Mirel Popescu, Elizabeth Poyner, Anna Dubois, Alyson Guy, Andrew Filby, Steven Lisgo, Roger A. Barker, Ian A. Glass, Jong-Eun Park, Roser Vento‐Tormo, Marina Nikolova, Peng He, John E. Lawrence, Josh Moore, Stéphane Ballereau, Claire Hale, Vijaya Baskar Mahalingam Shanmugiah, Dave Horsfall, Neil Rajan, John A. McGrath, Edel A. O’Toole, Barbara Treutlein, Omer Ali Bayraktar, Maria Kasper, Fränze Progatzky, Pavel Mazin, Jiyoon Lee, Laure Gambardella, Karl R. Koehler, Sarah A. Teichmann, Muzlifah Haniffa - Nature 2024 cited by 92

  24. Recent developments in the treatment of Parkinson's Disease

    Authors: , - F1000Research 2020 cited by 164