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Kenji Kosaka

Active 1967–2021

49
Papers
20,915
Citations
47
h-index
48
i10-index

Citations

Citations per year for Kenji Kosaka1968: 3 citations1969: 4 citations1970: 6 citations1971: 4 citations1972: 7 citations1973: 3 citations1974: 4 citations1975: 7 citations1976: 1 citations1977: 5 citations1978: 3 citations1979: 1 citations1980: 2 citations1981: 6 citations1982: 4 citations1983: 4 citations1984: 5 citations1985: 8 citations1986: 15 citations1987: 24 citations1988: 20 citations1989: 21 citations1990: 17 citations1991: 18 citations1992: 14 citations1993: 3 citations1994: 20 citations1995: 11 citations1996: 26 citations1997: 25 citations1998: 57 citations1999: 85 citations2000: 108 citations2001: 82 citations2002: 137 citations2003: 139 citations2004: 117 citations2005: 120 citations2006: 168 citations2007: 206 citations2008: 247 citations2009: 243 citations2010: 180 citations2011: 202 citations2012: 182 citations2013: 167 citations2014: 184 citations2015: 172 citations2016: 171 citations2017: 208 citations2018: 205 citations2019: 655 citations2020: 613 citations2021: 559 citations2022: 485 citations2023: 356 citations2024: 539 citations2025: 279 citations2026: 2 citations

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 2,412 citing papers, 25% of this breakdownUnited Kingdom: 1,209 citing papers, 12.5% of this breakdownJapan: 544 citing papers, 5.7% of this breakdownItaly: 541 citing papers, 5.6% of this breakdownGermany: 497 citing papers, 5.2% of this breakdownNetherlands: 359 citing papers, 3.7% of this breakdownCanada: 353 citing papers, 3.7% of this breakdownSpain: 345 citing papers, 3.6% of this breakdownFrance: 340 citing papers, 3.5% of this breakdownSweden: 330 citing papers, 3.4% of this breakdownAustralia: 292 citing papers, 3% of this breakdownChina: 291 citing papers, 3% of this breakdown
0%25%Other 22.1%

Institutions

Fields

  • Medicine74.9%
  • Neuroscience14.3%
  • Biochemistry, Genetics and Molecular Biology7.4%
  • Psychology0.7%
  • Health Professions0.6%
  • Immunology and Microbiology0.4%
  • Other1.7%

Topics

  • Alzheimer's disease research and treatments13.8%
  • Parkinson's Disease Mechanisms and Treatments12.3%
  • Dementia and Cognitive Impairment Research11.9%
  • Neurological disorders and treatments4.2%
  • Neuroinflammation and Neurodegeneration Mechanisms2.6%
  • Amyotrophic Lateral Sclerosis Research2.2%
  • Other53%

Coauthors

All papers

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  1. Diagnosis and management of dementia with Lewy bodies

    Authors: Ian G. McKeith, Bradley F. Boeve, Dennis W. Dickson, Glenda M. Halliday, John‐Paul Taylor, Daniel Weintraub, Dag Aarsland, James E. Galvin, Johannes Attems, Clive Ballard, Ashley Bayston, Thomas G. Beach, ‪Frederic Blanc‬, Nicolaas I. Bohnen, Laura Bonanni, José Brás, Patrik Brundin, David J. Burn, Alice Chen‐Plotkin, John E. Duda, Omar M. A. El‐Agnaf, Howard Feldman, Tanis J. Ferman, Dominic ffytche, Hiroshige Fujishiro, Douglas Galasko, Jennifer G. Goldman, Stephen N. Gomperts, Neill R. Graff‐Radford, Lawrence S. Honig, Álex Iranzo, Kejal Kantarci, Daniel Kaufer, Walter A. Kukull, Virginia M.‐Y. Lee, James B. Leverenz, Simon J.G. Lewis, Carol F. Lippa, Angela Lunde, Mario Masellis, Eliezer Masliah, Pamela J. McLean, Brit Mollenhauer, Thomas J. Montine, Emilio Moreno, Etsuro Mori, Melissa E. Murray, John T. O’Brien, Sotoshi Orimo, Ronald B. Postuma, Shankar Ramaswamy, Owen A. Ross, David P. Salmon, Andrew Singleton, Angela Taylor, Alan Thomas, Pietro Tiraboschi, Jon B. Toledo, John Q. Trojanowski, Debby W. Tsuang, Zuzana Walker, Masahito Yamada, Kenji Kosaka - Neurology 2017 cited by 4,446

  2. Diagnosis and management of dementia with Lewy bodies

    Authors: Ian G. McKeith, Dennis W. Dickson, James Lowe, Murat Emre, John T. O’Brien, Howard Feldman, Jeffrey L. Cummings, John E. Duda, Carol F. Lippa, Elaine K. Perry, Dag Aarsland, Heii Arai, Clive Ballard, Bradley F. Boeve, David J. Burn, Durval C. Costa, Teodoro del Ser, Bruno Dubois, Douglas Galasko, Serge Gauthier, Christopher G. Goetz, Estrella Gómez‐Tortosa, Glenda M. Halliday, Lawrence A. Hansen, John Hardy, Takeshi Iwatsubo, Raj N. Kalaria, Daniel Kaufer, Rose Anne Kenny, Amos D. Korczyn, Kenji Kosaka, V.M.Y. Lee, Andrew J. Lees, Irene Litvan, Elisabet Londos, Oscar L. López, Satoshi Minoshima, Y Mizuno, J. A. Molina, Elizabeta B. Mukaetova‐Ladinska, Florence Pasquier, R. H. Perry, Jörg B. Schulz, John Q. Trojanowski, Masahito Yamada - Neurology 2005 cited by 5,057

  3. Occurrence of T cells in the brain of Alzheimer's disease and other neurological diseases

    Authors: Takashi Togo, Haruhiko Akiyama, Eizo Iseki, Hiromi Kondo, Kenji Ikeda, Masanori Kato, Tatsuro Oda, Kuniaki Tsuchiya, Kenji Kosaka - Journal of Neuroimmunology 2002 cited by 481

  4. Consensus guidelines for the clinical and pathologic diagnosis of dementia with Lewy bodies (DLB)

    Authors: Ian G. McKeith, Douglas Galasko, Kenji Kosaka, Elaine K. Perry, Dennis W. Dickson, L. A. Hansen, David P. Salmon, James Lowe, Suzanne S. Mirra, E. Jane Byrne, Graham Lennox, Niall Quinn, J.A. Edwardson, Paul G. Ince, Céline Bergeron, Alistair Burns, Bruce L. Miller, Simon Lovestone, Daniel Collerton, E.N.H. Jansen, Clive Ballard, Rob A. I. de Vos, GK Wilcock, K. A. Jellinger, R.H. Perry - Neurology 1996 cited by 3,973

  5. Concurrence of TDP-43, tau and α-synuclein pathology in brains of Alzheimer's disease and dementia with Lewy bodies

    Authors: Shinji Higashi, Eizo Iseki, Ryoko Yamamoto, Michiko Minegishi, Hiroaki Hino, Koshiro Fujisawa, Takashi Togo, Omi Katsuse, Hirotake Uchikado, Yoshiko Furukawa, Kenji Kosaka, Heii Arai - Brain Research 2007 cited by 428

  6. Diagnosis and management of dementia with Lewy bodies: Fourth consensus report of the DLB Consortium

    Authors: Owen A. Ross, Masahito Yamada, Shankar Ramaswamy, Carol F. Lippa, Pietro Tiraboschi, Daniel Kaufer, Etsuro Mori, Thomas J. Montine, Eliezer Masliah, Jennifer G. Goldman, Lawrence S. Honig, Howard Feldman, Ashley Bayston, Johannes Attems, Dominic ffytche, Walter A. Kukull, Alice Chen‐Plotkin, Pamela J. McLean, Angela Lunde, John Q. Trojanowski, Thomas G. Beach, Nicolaas I. Bohnen, Angela E. Taylor, Stephen N. Gomperts, Kenji Kosaka, James E. Galvin, Andrew Singleton, Clive Ballard, Daniel Weintraub, Glenda M. Halliday, José Brás, Sotoshi Orimo, Mario Masellis, Alan Thomas, Álex Iranzo, Kejal Kantarci, John T. O’Brien, Omar M. A. El‐Agnaf, Bradley F. Boeve, James B. Leverenz, Jon B. Toledo, John E. Duda, Dag Aarsland, David J. Burn, Dennis W. Dickson, Hiroshige Fujishiro, John‐Paul Taylor, F. Blanc, Melissa E. Murray, Brit Mollenhauer, David P. Salmon, Laura Bonanni, Ronald B. Postuma, Emilio Moreno, Virginia M.‐Y. Lee, Debby W. Tsuang, Neill R. Graff‐Radford, Tanis J. Ferman, Douglas Galasko, Patrik Brundin, Simon J.G. Lewis, Zuzana Walker, Ian G. McKeith - 2017 cited by 379

  7. SORL1 Is Genetically Associated with Late-Onset Alzheimer’s Disease in Japanese, Koreans and Caucasians

    Authors: Akinori Miyashita, Asako Koike, Gyungah Jun, Li‐San Wang, Satoshi Takahashi, Etsuro Matsubara, Takeshi Kawarabayashi, Mikio Shoji, Naoki Tomita, Hiroyuki Arai, Takashi Asada, Yasuo Harigaya, Masaki Ikeda, Masakuni Amari, Haruo Hanyu, Susumu Higuchi, Takeshi Ikeuchi, Masatoyo Nishizawa, Masaichi Suga, Yasuhiro Kawase, Hiroyasu Akatsu, Kenji Kosaka, Takayuki Yamamoto, Masaki Imagawa, Tsuyoshi Hamaguchi, Masahito Yamada, Takashi Moriaha, Masatoshi Takeda, Takeo Takao, Kenji Nakata, Yoshikatsu Fujisawa, Ken Sasaki, Ken Watanabe, Kenji Nakashima, Katsuya Urakami, Terumi Ooya, Mitsuo Takahashi, Takefumi Yuzuriha, Kayoko Serikawa, Seishi Yoshimoto, Ryuji Nakagawa, Jong‐Won Kim, Chang‐Seok Ki, Hong‐Hee Won, Duk L. Na, Sang Won Seo, Inhee Mook‐Jung, Peter St George‐Hyslop, Richard Mayeux, Jonathan L. Haines, Margaret A. Pericak‐Vance, Makiko Yoshida, Nao Nishida, Katsushi Tokunaga, Ken Yamamoto, Shoji Tsuji, Ichiro Kanazawa, Yasuo Ihara, Gerard D. Schellenberg, Lindsay A. Farrer, Ryozo Kuwano - PLoS ONE 2013 cited by 200

  8. Donepezil for dementia with Lewy bodies: A randomized, placebo‐controlled trial

    Authors: Etsuro Mori, Manabu Ikeda, Kenji Kosaka, on behalf of the Donepezil‐DLB Study Investigators - Annals of Neurology 2012 cited by 273

  9. DLB and PDD boundary issues

    Authors: Carol F. Lippa, John E. Duda, Murray Grossman, Howard I. Hurtig, Dag Aarsland, Bradley F. Boeve, David J. Brooks, Dennis W. Dickson, Bruno Dubois, Murat Emre, Stanley Fahn, Jennifer Farmer, Douglas Galasko, James E. Galvin, Christopher G. Goetz, John H. Growdon, Katrina Gwinn, John Hardy, Peter Heutink, Takeshi Iwatsubo, Kenji Kosaka, V. M.-Y. Lee, James B. Leverenz, Eliezer Masliah, Ian G. McKeith, Robert L. Nussbaum, C. Warren Olanow, Bernard Ravina, A. B. Singleton, Caroline M. Tanner, John Q. Trojanowski, Zbigniew K. Wszołek - Neurology 2007 cited by 549

  10. The DYRK1A gene, encoded in chromosome 21 Down syndrome critical region, bridges between β-amyloid production and tau phosphorylation in Alzheimer disease

    Authors: Ryo Kimura, Kouzin Kamino, Mitsuko L. Yamamoto, Aidaralieva Nuripa, Tomoyuki Kida, Hiroaki Kazui, Ryota Hashimoto, Toshihisa Tanaka, Takashi Kudo, Hidehisa Yamagata, Yasuharu Tabara, Tetsuro Miki, Hiroyasu Akatsu, Kenji Kosaka, Eishi Funakoshi, Kouhei Nishitomi, Gaku Sakaguchi, Akira Kato, Hideyuki Hattori, Takeshi Uema, Masatoshi Takeda - Human Molecular Genetics 2006 cited by 268

  11. Diffuse type of Lewy body disease: progressive dementia with abundant cortical Lewy bodies and senile changes of varying degree-a new disease?

    Authors: Kenji Kosaka, Masahiro Yoshimura, Ken‐ichi Ikeda, Herbert Budka - 1985 cited by 404

  12. Donepezil for dementia with Lewy bodies: a randomized, placebo-controlled, confirmatory phase III trial

    Authors: Manabu Ikeda, Etsuro Mori, Kazutaka Matsuo, Masaki Nakagawa, Kenji Kosaka - Alzheimer s Research & Therapy 2015 cited by 103

  13. Progression and staging of Lewy pathology in brains from patients with dementia with Lewy bodies

    Authors: Wami Marui, Eizo Iseki, Toshiki Nakai, Satoshi Miura, Masanori Kato, Kenji Uéda, Kenji Kosaka - Journal of the Neurological Sciences 2002 cited by 157

  14. Angiotensin-Converting Enzyme Converts Amyloid β-Protein 1–42 (Aβ1–42) to Aβ1–40, and Its Inhibition Enhances Brain Aβ Deposition

    Authors: Kun Zou, Haruyasu Yamaguchi, Hiroyasu Akatsu, Takaaki Sakamoto, Mi-Hee Ko, Kazushige Mizoguchi, Jian-Sheng Gong, Wenxin Yu, Takayuki Yamamoto, Kenji Kosaka, Katsuhiko Yanagisawa, Makoto Michikawa - Journal of Neuroscience 2007 cited by 186

  15. Effect of zonisamide on parkinsonism in patients with dementia with Lewy bodies: A phase 3 randomized clinical trial

    Authors: Miho Murata, Toshinari Odawara, Kazuko Hasegawa, Ritsuko Kajiwara, Hisao Takeuchi, Masaaki Tagawa, Kenji Kosaka - Parkinsonism & Related Disorders 2019 cited by 50

  16. Occurrence of human α-synuclein immunoreactive neurons with neurofibrillary tangle formation in the limbic areas of patients with Alzheimer’s disease

    Authors: Wami Marui, Eizo Iseki, Kenji Uéda, Kenji Kosaka - Journal of the Neurological Sciences 2000 cited by 76

  17. Diffuse lewy body disease in Japan

    Authors: Kenji Kosaka - Journal of Neurology 1990 cited by 334

  18. Changes of Biogenic Amines and Their Metabolites in Postmortem Brains from Patients with Alzheimer‐Type Dementia

    Authors: Heii Aral, Kenji Kosaka, Reiji Iizuka - Journal of Neurochemistry 1984 cited by 308

  19. Lewy bodies in cerebral cortex. Report of three cases

    Authors: Kenji Kosaka - Acta Neuropathologica 1978 cited by 230

  20. Presenile dementia with Alzheimer-, Pick- and Lewy-body changes

    Authors: Kenji Kosaka, Shinsaku Oyanagi, Masaaki Matsushita, Akira Hori, Shoji Iwase - Acta Neuropathologica 1976 cited by 139

  21. Expression of CD40 in the brain of Alzheimer’s disease and other neurological diseases

    Authors: Takashi Togo, Haruhiko Akiyama, Hiromi Kondo, Kenji Ikeda, Masanori Kato, Eizo Iseki, Kenji Kosaka - Brain Research 2000 cited by 135

  22. Autonomic dysfunctions in dementia with Lewy bodies

    Authors: Yoshihiko Horimoto, Mitsuhiro Matsumoto, Hiroyasu Akatsu, Hiroyuki Ikari, Kiyohide Kojima, Takayuki Yamamoto, Yasushi Otsuka, Kosei Ojika, Ryuzo Ueda, Kenji Kosaka - Journal of Neurology 2003 cited by 126

  23. Long-Term Efficacy and Safety of Zonisamide for Treatment of Parkinsonism in Patients With Dementia With Lewy Bodies: An Open-Label Extension of a Phase three Randomized Controlled Trial

    Authors: Toshinari Odawara, Kazuko Hasegawa, Ritsuko Kajiwara, Hisao Takeuchi, Masaaki Tagawa, Kenji Kosaka, Miho Murata - American Journal of Geriatric Psychiatry 2021 cited by 16

  24. Diagnostic Accuracy of 123I-Meta-Iodobenzylguanidine Myocardial Scintigraphy in Dementia with Lewy Bodies: A Multicenter Study

    Authors: Mitsuhiro Yoshita, Heii Arai, Hiroyuki Arai, Tetsuaki Arai, Takashi Asada, Hiroshige Fujishiro, Haruo Hanyu, Osamu Iizuka, Eizo Iseki, Kenichi Kashihara, Kenji Kosaka, Hirotaka Maruno, Katsuyoshi Mizukami, Yoshikuni Mizuno, Etsuro Mori, Kenichi Nakajima, Hiroyuki Nakamura, Seigo Nakano, Kenji Nakashima, Yoshiyuki Nishio, Satoshi Orimo, Miharu Samuraki, Akira Takahashi, Junichi Taki, Takahiko Tokuda, Katsuya Urakami, Kumiko Utsumi, Kenji Wada, Yukihiko Washimi, Junichi Yamasaki, Shouhei Yamashina, Masahito Yamada - PLoS ONE 2015 cited by 152