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Hiroaki Okamoto

1975–2025 年に発表

222
論文数
35,308
被引用数
103
h 指数
213
i10 指数

被引用数

Hiroaki Okamoto の年別被引用数1975 年: 被引用 1 件1976 年: 被引用 1 件1977 年: 被引用 2 件1978 年: 被引用 4 件1979 年: 被引用 2 件1980 年: 被引用 3 件1981 年: 被引用 1 件1982 年: 被引用 1 件1984 年: 被引用 1 件1986 年: 被引用 2 件1987 年: 被引用 6 件1988 年: 被引用 7 件1989 年: 被引用 8 件1990 年: 被引用 21 件1991 年: 被引用 74 件1992 年: 被引用 136 件1993 年: 被引用 142 件1994 年: 被引用 285 件1995 年: 被引用 237 件1996 年: 被引用 214 件1997 年: 被引用 259 件1998 年: 被引用 183 件1999 年: 被引用 294 件2000 年: 被引用 249 件2001 年: 被引用 219 件2002 年: 被引用 175 件2003 年: 被引用 170 件2004 年: 被引用 209 件2005 年: 被引用 218 件2006 年: 被引用 172 件2007 年: 被引用 224 件2008 年: 被引用 226 件2009 年: 被引用 169 件2010 年: 被引用 167 件2011 年: 被引用 191 件2012 年: 被引用 135 件2013 年: 被引用 168 件2014 年: 被引用 141 件2015 年: 被引用 96 件2016 年: 被引用 145 件2017 年: 被引用 133 件2018 年: 被引用 76 件2019 年: 被引用 464 件2020 年: 被引用 511 件2021 年: 被引用 536 件2022 年: 被引用 325 件2023 年: 被引用 236 件2024 年: 被引用 559 件2025 年: 被引用 186 件2026 年: 被引用 3 件1983 年は被引用が無いため表示していません1985 年は被引用が無いため表示していません

引用元

国・地域

この著者を引用した国・地域の世界地図アメリカ合衆国: 引用元論文 1,295 件、この内訳の 20.3%日本: 引用元論文 776 件、この内訳の 12.2%中国: 引用元論文 459 件、この内訳の 7.2%フランス: 引用元論文 396 件、この内訳の 6.2%ドイツ: 引用元論文 367 件、この内訳の 5.8%イギリス: 引用元論文 354 件、この内訳の 5.5%イタリア: 引用元論文 334 件、この内訳の 5.2%スペイン: 引用元論文 174 件、この内訳の 2.7%オランダ: 引用元論文 150 件、この内訳の 2.4%インド: 引用元論文 129 件、この内訳の 2%カナダ: 引用元論文 123 件、この内訳の 1.9%台湾: 引用元論文 120 件、この内訳の 1.9%
0%20.3%その他 26.7%

機関

分野

  • Medicine81.5%
  • Biochemistry, Genetics and Molecular Biology6.3%
  • Agricultural and Biological Sciences6.1%
  • Immunology and Microbiology2.8%
  • Dentistry0.9%
  • Environmental Science0.6%
  • その他1.8%

トピック

  • Hepatitis C virus research13.7%
  • Hepatitis B Virus Studies11.5%
  • Hepatitis Viruses Studies and Epidemiology8.4%
  • Viral gastroenteritis research and epidemiology6.5%
  • Liver Disease Diagnosis and Treatment5.7%
  • Liver Disease and Transplantation3.6%
  • その他50.6%

共著者

全論文

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  1. ICTV Virus Taxonomy Profile: Hepeviridae 2022

    著者: Michael A. Purdy, Jan Felix Drexler, Xiang‐Jin Meng, Heléne Norder, Hiroaki Okamoto, Wim H. M. van der Poel, Gábor Reuter, William Marciel de Souza, Rainer G. Ulrich, Donald B. Smith - Journal of General Virology 2022 被引用: 312

  2. Update: proposed reference sequences for subtypes of hepatitis E virus (species Orthohepevirus A)

    著者: Donald B. Smith, Jacques Izopet, Florence Nicot, Peter Simmonds, Shahid Jameel, Xiang‐Jin Meng, Heléne Norder, Hiroaki Okamoto, Wim H. M. van der Poel, Gábor Reuter, Michael A. Purdy - Journal of General Virology 2020 被引用: 367

  3. Carboplatin- or Cisplatin-Based Chemotherapy in First-Line Treatment of Small-Cell Lung Cancer: The COCIS Meta-Analysis of Individual Patient Data

    著者: Antônio Rossi, Massimo Di Maïo, Paolo Chiodini, Robin Rudd, Hiroaki Okamoto, Dimosthenis Skarlos, Martin Früh, Wendi Qian, Tomohide Tamura, E. Samantas, Taro Shibata, Francesco Perrone, Ciro Gallo, Cesare Gridelli, Olga Martelli, Siow Ming Lee - Journal of Clinical Oncology 2012 被引用: 565

  4. Hepatitis E virus egress depends on the exosomal pathway, with secretory exosomes derived from multivesicular bodies

    著者: Shigeo Nagashima, Suljid Jirintai, Masaharu Takahashi, Tominari Kobayashi, Tanggis, Tsutomu Nishizawa, Tom Kouki, Takashi Yashiro, Hiroaki Okamoto - Journal of General Virology 2014 被引用: 211

  5. Characterization of the Quasi-Enveloped Hepatitis E Virus Particles Released by the Cellular Exosomal Pathway

    著者: Shigeo Nagashima, Masaharu Takahashi, Tominari Kobayashi, Tanggis, Tsutomu Nishizawa, Takashi Nishiyama, Putu Prathiwi Primadharsini, Hiroaki Okamoto - Journal of Virology 2017 被引用: 214

  6. A Novel DNA Virus (TTV) Associated with Elevated Transaminase Levels in Posttransfusion Hepatitis of Unknown Etiology

    著者: Tsutomu Nishizawa, Hiroaki Okamoto, Keiko Konishi, Hiroshi Yoshizawa, Yuzo Miyakawa, Makoto Mayumi - Biochemical and Biophysical Research Communications 1997 被引用: 1,242

  7. Taxonomic update for mammalian anelloviruses (family Anelloviridae)

    著者: Arvind Varsani, Tanja Opriessnig, V. Celer, Fabrizio Maggi, Hiroaki Okamoto, Anne-Lie Blomström, Dániel Cadar, Balázs Harrach, Philippe Biagini, Simona Kraberger - Archives of Virology 2021 被引用: 104

  8. ORF3 protein of hepatitis E virus is essential for virion release from infected cells

    著者: Kentaro Yamada, Masaharu Takahashi, Yu Hoshino, Hideyuki Takahashi, Koji Ichiyama, Shigeo Nagashima, Toshinori Tanaka, Hiroaki Okamoto - Journal of General Virology 2009 被引用: 236

  9. Inverse relationship between the titre of TT virus DNA and the CD4 cell count in patients infected with HIV

    著者: Takao Shibayama, Gohta MASUDA, Atsushi Ajisawa, Masaharu Takahashi, Tsutomu Nishizawa, Fumio Tsuda, Hiroaki Okamoto - AIDS 2001 被引用: 132

  10. Hepatitis E Virus (HEV) Strains in Serum Samples Can Replicate Efficiently in Cultured Cells Despite the Coexistence of HEV Antibodies: Characterization of HEV Virions in Blood Circulation

    著者: Masaharu Takahashi, Toshinori Tanaka, Hideyuki Takahashi, Yu Hoshino, Shigeo Nagashima, Jirintai, Hitoshi Mizuo, Yasuyuki Yazaki, Tomofumi Takagi, Masahiro Azuma, Eiji Kusano, Norio Isoda, Kentaro Sugano, Hiroaki Okamoto - Journal of Clinical Microbiology 2010 被引用: 277

  11. Randomized Phase III Study of Pemetrexed Plus Cisplatin Versus Vinorelbine Plus Cisplatin for Completely Resected Stage II to IIIA Nonsquamous Non–Small-Cell Lung Cancer

    著者: Hirotsugu Kenmotsu, Nobuyuki Yamamoto, Takeharu Yamanaka, Katsuo Yoshiya, Toshiaki Takahashi, Tsuyoshi Ueno, Kōichi Goto, Haruko Daga, Norihiko Ikeda, Kenji Sugio, Takashi Seto, Shinichi Toyooka, Hiroshi Date, Tetsuya Mitsudomi, Isamu Okamoto, Kohei Yokoi, Hideo Saka, Hiroaki Okamoto, Yuichi Takiguchi, Masahiro Tsuboi - Journal of Clinical Oncology 2020 被引用: 114

  12. A Phase 2 Study of Atezolizumab for Pretreated NSCLC With Idiopathic Interstitial Pneumonitis

    著者: Satoshi Ikeda, Terufumi Kato, Hirotsugu Kenmotsu, Takashi Ogura, Shunichiro Iwasawa, Yuki Sato, Toshiyuki Harada, Kaoru Kubota, Takaaki Tokito, Isamu Okamoto, Naoki Furuya, Toshihide Yokoyama, Shinobu Hosokawa, Tae Iwasawa, Takeharu Yamanaka, Hiroaki Okamoto - Journal of Thoracic Oncology 2020 被引用: 103

  13. Anelloviridae taxonomy update 2023

    著者: Arvind Varsani, Simona Kraberger, Tanja Opriessnig, Fabrizio Maggi, V. Celer, Hiroaki Okamoto, Philippe Biagini - Archives of Virology 2023 被引用: 43

  14. Monoclonal antibodies raised against the ORF3 protein of hepatitis E virus (HEV) can capture HEV particles in culture supernatant and serum but not those in feces

    著者: Masaharu Takahashi, Kentaro Yamada, Yu Hoshino, Hideyuki Takahashi, Koji Ichiyama, Toshinori Tanaka, Hiroaki Okamoto - Archives of Virology 2008 被引用: 165

  15. Tumour susceptibility gene 101 and the vacuolar protein sorting pathway are required for the release of hepatitis E virions

    著者: Shigeo Nagashima, Masaharu Takahashi, Suljid Jirintai, Toshinori Tanaka, Tsutomu Nishizawa, Jiro Yasuda, Hiroaki Okamoto - Journal of General Virology 2011 被引用: 118

  16. Comparison of platinum combination chemotherapy plus pembrolizumab versus platinum combination chemotherapy plus nivolumab–ipilimumab for treatment-naive advanced non-small-cell lung cancer in Japan (JCOG2007): an open-label, multicentre, randomised, phase 3 trial

    著者: Yoshimasa Shiraishi, Shogo Nomura, Shunichi Sugawara, Hidehito Horinouchi, Yasuto Yoneshima, Hidetoshi Hayashi, Koichi Azuma, Satoshi Hara, Seiji Niho, Ryo Morita, Masafumi Yamaguchi, Toshihide Yokoyama, Kiyotaka Yoh, Takayasu Kurata, Hiroaki Okamoto, Masaki Okamoto, Takashi Kijima, Kazuo Kasahara, Yutaka Fujiwara, Shuji Murakami, Shintaro Kanda, Hiroaki Akamatsu, Shinnosuke Takemoto, Hiroyasu Kaneda, Toshiyuki Kozuki, Masahiko Ando, Yuta Sekino, Haruhiko Fukuda, Yuichiro Ohe, Isamu Okamoto - The Lancet Respiratory Medicine 2024 被引用: 39

  17. LBA66 Afatinib versus chemotherapy for treatment-naïve non-small cell lung cancer with a sensitizing uncommon epidermal growth factor receptor mutation: A phase III study (ACHILLES/TORG1834)

    著者: Satoru Miura, Hiroshi Tanaka, T. Misumi, Hiroshige Yoshioka, Takayasu Kurata, Takaaki Tokito, T. Fukuhara, Yuki Sato, Yoshimasa Shiraishi, Shota Kusuhara, Shunsuke Teraoka, Terufumi Kato, Hidehito Horinouchi, Yuichi Takiguchi, Yasushi Goto, Kosuke Tanaka, Masaki Kanazu, Satoshi Ikeda, Eiki Ichihara, Hiroaki Okamoto - Annals of Oncology 2023 被引用: 27

  18. Consensus proposals for classification of the family Hepeviridae

    著者: Donald B. Smith, Peter Simmonds, Shahid Jameel, Suzanne U. Emerson, Tim J. Harrison, Xiang‐Jin Meng, Hiroaki Okamoto, Wim H. M. van der Poel, Michael A. Purdy - Journal of General Virology 2014 被引用: 673

  19. A PSAP motif in the ORF3 protein of hepatitis E virus is necessary for virion release from infected cells

    著者: Shigeo Nagashima, Masaharu Takahashi, Jirintai, Toshinori Tanaka, Kentaro Yamada, T. Nishizawa, Hiroaki Okamoto - Journal of General Virology 2010 被引用: 158

  20. Proposed reference sequences for hepatitis E virus subtypes

    著者: Donald B. Smith, Peter Simmonds, Jacques Izopet, Edmilson Ferreira de Oliveira-Filho, Rainer G. Ulrich, Reimar Johne, M. Glenn Koenig, Shahid Jameel, Tim J. Harrison, Xiang‐Jin Meng, Hiroaki Okamoto, Wim H. M. van der Poel, Michael A. Purdy - Journal of General Virology 2016 被引用: 381

  21. The Japanese Intensive care PAtient Database (JIPAD): A national intensive care unit registry in Japan

    著者: Hiromasa Irie, Hiroaki Okamoto, Shigehiko Uchino, Hideki Endo, Masatoshi Uchida, Tatsuya Kawasaki, Junji Kumasawa, Takashi Tagami, Hidenobu Shigemitsu, Eiji Hashiba, Yoshitaka Aoki, Hiroshi Kurosawa, Junji Hatakeyama, Nao Ichihara, Satoru Hashimoto, Masaji Nishimura - Journal of Critical Care 2019 被引用: 125

  22. Consensus Proposals for a Unified System of Nomenclature of Hepatitis C Virus Genotypes *

    著者: Peter Simmonds, Jens Bukh, Christophe Combet, Gilbert Deléage, Nobuyuki Enomoto, Stephen M. Feinstone, P. Halfon, Geneviève Inchauspé, Carla Kuiken, Geert Maertens, Masashi Mizokami, Donald G. Murphy, Hiroaki Okamoto, Jean–Michel Pawlotsky, François Pénin, Erwin Sablon, Tadasu Shin‐I, Lieven Stuyver, Heinz‐Jürgen Thiel, Sergei Viazov, Amy J. Weiner, Anders Widell - Hepatology 2005 被引用: 1,505

  23. Low-Dose Erlotinib Treatment in Elderly or Frail Patients With EGFR Mutation–Positive Non–Small Cell Lung Cancer

    著者: Shingo Miyamoto, Koichi Azuma, Hidenobu Ishii, Akihiro Bessho, Shinobu Hosokawa, Nobuaki Fukamatsu, Hideo Kunitoh, Mari Ishii, Hiroshi Tanaka, Hiromi Aono, Yoshiro Nakahara, Kei Kusaka, Yukio Hosomi, Norihiro Kikuchi, Yoshiaki Mori, Hidetoshi Itani, Akinobu Hamada, Kazuhiko Yamada, Hiroaki Okamoto - JAMA Oncology 2020 被引用: 50

  24. Polyphyletic Strains of Hepatitis E Virus Are Responsible for Sporadic Cases of Acute Hepatitis in Japan

    著者: Hitoshi Mizuo, Kazuyuki Suzuki, Yasuhiro Takikawa, Yoshiki Sugai, Hajime Tokita, Yoshihiro Akahane, Keiichi Itoh, Yuhko Gotanda, Masaharu Takahashi, Tsutomu Nishizawa, Hiroaki Okamoto - Journal of Clinical Microbiology 2002 被引用: 296