Hirohiko Tsujii

12.7k total citations · 2 hit papers
285 papers, 9.3k citations indexed

About

Hirohiko Tsujii is a scholar working on Pulmonary and Respiratory Medicine, Radiation and Surgery. According to data from OpenAlex, Hirohiko Tsujii has authored 285 papers receiving a total of 9.3k indexed citations (citations by other indexed papers that have themselves been cited), including 160 papers in Pulmonary and Respiratory Medicine, 76 papers in Radiation and 63 papers in Surgery. Recurrent topics in Hirohiko Tsujii's work include Radiation Therapy and Dosimetry (107 papers), Advanced Radiotherapy Techniques (75 papers) and Endometrial and Cervical Cancer Treatments (30 papers). Hirohiko Tsujii is often cited by papers focused on Radiation Therapy and Dosimetry (107 papers), Advanced Radiotherapy Techniques (75 papers) and Endometrial and Cervical Cancer Treatments (30 papers). Hirohiko Tsujii collaborates with scholars based in Japan, United States and Thailand. Hirohiko Tsujii's co-authors include Tadashi Kamada, Hiroshi Tsuji, Daniela Schulz–Ertner, Jun‐etsu Mizoe, Tatsuya Ohno, Azusa Hasegawa, Tadaaki Miyamoto, Susumu Kandatsu, Takahiro Kamada and Hirotoshi Kato and has published in prestigious journals such as Journal of Clinical Oncology, Gastroenterology and PLoS ONE.

In The Last Decade

Hirohiko Tsujii

277 papers receiving 8.9k citations

Hit Papers

Particle Radiation Therapy Using Proton and Heavier Ion B... 2007 2026 2013 2019 2007 2015 100 200 300 400
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.

  1. Particle Radiation Therapy Using Proton and Heavier Ion Beams
    2007 489 citations Hirohiko Tsujii et al. profile →
  2. Carbon ion radiotherapy in Japan: an assessment of 20 years of clinical experience
    2015 416 citations Tadashi Kamada, Hirohiko Tsujii et al. profile →

Peers

Hirohiko Tsujii
Tadashi Kamada Japan
Michael Flentje Germany
Vincent Khoo United Kingdom
Yuta Shibamoto Japan
Volker Budach Germany
Benjamin Movsas United States
Luther W. Brady United States
Umberto Ricardi Italy
Stephanie E. Combs Germany
Nina A. Mayr United States
Tadashi Kamada Japan
Hirohiko Tsujii
Citations per year, relative to Hirohiko Tsujii Hirohiko Tsujii (= 1×) peers Tadashi Kamada

Countries citing papers authored by Hirohiko Tsujii

Since Specialization
Citations

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

Fields of papers citing papers by Hirohiko Tsujii

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hirohiko Tsujii. 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 Hirohiko Tsujii. The network helps show where Hirohiko Tsujii may publish in the future.

Co-authorship network of co-authors of Hirohiko Tsujii

This figure shows the co-authorship network connecting the top 25 collaborators of Hirohiko Tsujii. A scholar is included among the top collaborators of Hirohiko Tsujii 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 Hirohiko Tsujii. Hirohiko Tsujii 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.
Tsujii, Hirohiko, Tadashi Kamada, Toshiyuki Shirai, et al.. (2014). Carbon-ion radiotherapy : principles, practices, and treatment planning. Digital Access to Libraries (Université catholique de Louvain (UCL), l'Université de Namur (UNamur) and the Université Saint-Louis (USL-B)). 24 indexed citations
2.
Tsujii, Hirohiko & Takahiro Kamada. (2012). A Review of Update Clinical Results of Carbon Ion Radiotherapy. Japanese Journal of Clinical Oncology. 42(8). 670–685. 241 indexed citations
3.
Cui, Xing, Hirohiko Tsujii, Takeshi Yasuda, et al.. (2011). Effects of Carbon Ion Beam on Putative Colon Cancer Stem Cells and Its Comparison with X-rays. Cancer Research. 71(10). 3676–3687. 106 indexed citations
4.
Jingu, Keiichi, Riwa Kishimoto, Jun-etsu Mizoe, et al.. (2010). Malignant mucosal melanoma treated with carbon ion radiotherapy with concurrent chemotherapy: Prognostic value of pretreatment apparent diffusion coefficient (ADC). Radiotherapy and Oncology. 98(1). 68–73. 26 indexed citations
5.
Yasuda, Shigeo, Satoshi Yamada, Hiroshi Imada, et al.. (2010). Carbon-ion Radiotherapy for Esophageal Cancer. Nihon Kikan Shokudoka Gakkai Kaiho. 61(2). 67–67. 1 indexed citations
6.
Maucort‐Boulch, Delphine, M.H. Baron, P. Pommier, et al.. (2009). Rationale for carbon ion therapy in high-grade glioma based on a review and a meta-analysis of neutron beam trials. Cancer/Radiothérapie. 14(1). 34–41. 14 indexed citations
7.
Hasegawa, Azusa, et al.. (2007). Carbon ion radiotherapy for non squamous cell carcinoma in head and neck region. Toukeibu Gan. 33(3). 260–264. 1 indexed citations
8.
Baba, Masayuki, Mio Nakajima, Tadaaki Miyamoto, et al.. (2007). D7-04: Carbon ion radiotherapy for peripheral stage I non small-cell lung cancer. Journal of Thoracic Oncology. 2(8). S411–S411. 1 indexed citations
9.
Iwakawa, Mayumi, Shuhei Noda, Shigeru Yamada, et al.. (2006). Analysis of non-genetic risk factors for adverse skin reactions to radiotherapy among 284 Breast Cancer patients. Breast Cancer. 13(3). 300–307. 14 indexed citations
10.
Ohto, Masao, Hirotoshi Kato, Hirohiko Tsujii, et al.. (2005). Vascular Flow Patterns of Hepatic Tumors in Contrast-Enhanced 3-Dimensional Fusion Ultrasonography Using Plane Shift and Opacity Control Modes. Journal of Ultrasound in Medicine. 24(1). 49–57. 31 indexed citations
11.
Niibe, Yuzuru, Takashi Nakano, Tatsuya Ohno, et al.. (2003). Prognostic significance of c-erbB-2/HER2 expression in advanced uterine cervical carcinoma with para-aortic lymph node metastasis treated with radiation therapy. International Journal of Gynecological Cancer. 13(6). 849–855. 31 indexed citations
12.
Osaka, Yasuhiro, Hirohiko Tsujii, Jun‐etsu Mizoe, et al.. (1999). DEVELOPMENT AND CLINICAL APPLICATION OF RESPIRATION GATED IRRADIATION SYSTEM (ReGIS) IN HEAVY ION RADIOTHERAPY. 11(4). 271–278. 2 indexed citations
13.
Suzuki, Masao, Koichi Andō, Norio Suzuki, et al.. (1999). Radiation Biology:Theoretical strategy: How to make treatment planning for heavy ion-beam therapy?. 19(1). 37–47. 1 indexed citations
14.
Terahara, Atsuro, Tatsuya Nakano, & Hirohiko Tsujii. (1998). [Clinical evaluation of heavy-particle radiotherapy using dose volume histogram (DVH)].. PubMed. 25(1). 34–42. 2 indexed citations
15.
Tsujii, Hirohiko. (1996). [The present and future of heavy charged particle therapy].. PubMed. 54(1). 268–73. 1 indexed citations
16.
Endo, Masahiro, Shinichi Minohara, Nobuyuki Miyahara, et al.. (1996). HIPLAN-A HEAVY ION TREATMENT PLANNING SYSTEM AT HIMAC. 8(3). 231–238. 71 indexed citations
17.
Tsuji, Hiroshi, T. Okumura, Akira Maruhashi, et al.. (1995). [Dose-volume histogram analysis of patients with hepatocellular carcinoma regarding changes in liver function after proton therapy].. PubMed. 55(5). 322–8. 6 indexed citations
18.
Okumura, Toshiyuki, Yuji Itai, Hiroshi Tsuji, et al.. (1994). Focused Radiation Hepatitis after Bragg-Peak Proton Therapy for Hepatocellular Carcinoma. Journal of Computer Assisted Tomography. 18(5). 821–823. 15 indexed citations
19.
Umebayashi, Yoshihiro, Fujio Otsuka, Ken‐ichi Ueno, & Hirohiko Tsujii. (1992). On a trial of a proton beam therapy for malignant melanoma.. Skin Cancer. 7(3). 285–289.
20.
Shirato, Hiroki, Akio Takamura, Takuro Arimoto, et al.. (1990). TREATMENT RESULTS OF OROPHARYNGEAL SQUAMOUS CELL CARCINOMA WITH 4 TIMES A WEEK SCHEDULE: EFFECT OF FRACTIONATION. 2(4). 283–295. 1 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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