Hitoshi Hirakawa

1.8k total citations
120 papers, 1.2k citations indexed

About

Hitoshi Hirakawa is a scholar working on Surgery, Otorhinolaryngology and Oncology. According to data from OpenAlex, Hitoshi Hirakawa has authored 120 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 54 papers in Surgery, 48 papers in Otorhinolaryngology and 28 papers in Oncology. Recurrent topics in Hitoshi Hirakawa's work include Head and Neck Cancer Studies (45 papers), Head and Neck Surgical Oncology (13 papers) and Ear and Head Tumors (12 papers). Hitoshi Hirakawa is often cited by papers focused on Head and Neck Cancer Studies (45 papers), Head and Neck Surgical Oncology (13 papers) and Ear and Head Tumors (12 papers). Hitoshi Hirakawa collaborates with scholars based in Japan, Ireland and South Korea. Hitoshi Hirakawa's co-authors include Yasuhisa Hasegawa, Prem Puri, Nobuhiro Hanai, Hidenori Suzuki, Taijiro Ozawa, Hiroyuki Kobayashi, D. S. O’Briain, Mikio Suzuki, Hiroyuki Kobayashi and Daisuke Nishikawa and has published in prestigious journals such as SHILAP Revista de lepidopterología, PEDIATRICS and Biochemical and Biophysical Research Communications.

In The Last Decade

Hitoshi Hirakawa

106 papers receiving 1.2k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Hitoshi Hirakawa 691 386 323 178 129 120 1.2k
Raymond K. Tsang 878 1.3× 523 1.4× 362 1.1× 442 2.5× 166 1.3× 83 1.4k
Émile Reyt 560 0.8× 348 0.9× 166 0.5× 217 1.2× 178 1.4× 36 1.0k
Grégoire B. Morand 450 0.7× 321 0.8× 486 1.5× 300 1.7× 150 1.2× 105 1.1k
Kwang Hyun Kim 849 1.2× 399 1.0× 336 1.0× 402 2.3× 99 0.8× 78 1.4k
Yoon Se Lee 493 0.7× 174 0.5× 200 0.6× 184 1.0× 235 1.8× 92 1.2k
Marcel Kraft 547 0.8× 388 1.0× 131 0.4× 291 1.6× 53 0.4× 51 1.0k
Tuvia Hadar 718 1.0× 619 1.6× 345 1.1× 329 1.8× 125 1.0× 81 1.6k
Tack‐Kyun Kwon 795 1.2× 367 1.0× 560 1.7× 482 2.7× 162 1.3× 84 1.6k
William J. Richtsmeier 1.2k 1.7× 1.0k 2.7× 527 1.6× 656 3.7× 184 1.4× 60 2.1k
Young Chan Lee 425 0.6× 138 0.4× 150 0.5× 341 1.9× 243 1.9× 102 1.2k

Countries citing papers authored by Hitoshi Hirakawa

Since Specialization
Citations

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

Fields of papers citing papers by Hitoshi Hirakawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hitoshi Hirakawa

This figure shows the co-authorship network connecting the top 25 collaborators of Hitoshi Hirakawa. A scholar is included among the top collaborators of Hitoshi Hirakawa 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 Hitoshi Hirakawa. Hitoshi Hirakawa 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.
2.
Kondo, Takahito, Kiyoaki Tsukahara, Daisuke Kawakita, et al.. (2023). Macroscopic and multiple metastases in sentinel lymph node biopsy are respectively associated with poor prognosis in early oral cancer. International Journal of Clinical Oncology. 28(4). 512–520. 3 indexed citations
3.
Heianna, Joichi, Takuro Ariga, Toshiyuki Nakasone, et al.. (2021). Patterns of recurrence after low-dose postoperative radiotherapy for head and neck squamous cell carcinoma. Journal of the Egyptian National Cancer Institute. 33(1). 40–40. 2 indexed citations
4.
Hirakawa, Hitoshi, Takashi Matsuzuka, Hirokazu Uemura, et al.. (2021). Distribution pattern and pathologic analysis of metastatic sentinel and non-sentinel lymph nodes in lymphatic basin dissection for clinical T2/T3 oral cancer with clinical N0 status. Auris Nasus Larynx. 49(4). 680–689. 3 indexed citations
5.
Heianna, Joichi, Hitoshi Hirakawa, Shinya Agena, et al.. (2021). Therapeutic efficacy of selective intraarterial chemoradiotherapy with docetaxel and nedaplatin for human papilloma virus-negative oropharyngeal cancer. Auris Nasus Larynx. 49(3). 468–476. 1 indexed citations
6.
Kiyuna, Asanori, et al.. (2020). Brain Activity in Patients With Unilateral Vocal Fold Paralysis Detected by Functional Magnetic Resonance Imaging. Journal of Voice. 36(5). 738.e1–738.e9. 3 indexed citations
7.
Shinozaki, Takeshi, M. Ebihara, Satoru Iwase, et al.. (2016). Quality of life and functional status of terminally ill head and neck cancer patients: a nation-wide, prospective observational study at tertiary cancer centers in Japan. Japanese Journal of Clinical Oncology. 47(1). 47–53. 10 indexed citations
8.
Ijichi, Kei, Nobuhiro Hanai, Daisuke Kawakita, et al.. (2014). Selection of Therapeutic Treatment with Alternating Chemoradiotherapy for Larynx Preservation in Laryngeal Carcinoma Patients. Japanese Journal of Clinical Oncology. 44(11). 1063–1069. 5 indexed citations
9.
Miyazaki, Takuya, et al.. (2013). Survival impact of pulmonary metastasectomy for patients with head and neck cancer. Head & Neck. 35(12). 1745–1751. 27 indexed citations
10.
Kadowaki, Shigenori, Yasushi Yatabe, Hitoshi Hirakawa, et al.. (2013). Complete Response to Trastuzumab-Based Chemotherapy in a Patient with Human Epidermal Growth Factor Receptor-2-Positive Metastatic Salivary Duct Carcinoma ex Pleomorphic Adenoma. Case Reports in Oncology. 6(3). 450–455. 34 indexed citations
11.
Hanai, Nobuhiro, Taijiro Ozawa, Hitoshi Hirakawa, et al.. (2012). Hypopharyngeal Cancer Surgery using Harmonic FOCUS^|^reg;. Nihon Kikan Shokudoka Gakkai Kaiho. 63(6). 436–442.
12.
Suzuki, Masahiro, Daisuke Kawakita, Nobuhiro Hanai, et al.. (2012). The contribution of neck dissection for residual neck disease after chemoradiotherapy in advanced oropharyngeal and hypopharyngeal squamous cell carcinoma patients. International Journal of Clinical Oncology. 18(4). 578–584. 5 indexed citations
13.
Lu, Huimin, et al.. (2010). The Formation of Electronics and IT Industry Clusters in Taiwan. Studies in Regional Science. 40(4). 941–962. 1 indexed citations
15.
Terada, Akihiro, Yasuhisa Hasegawa, Yasushi Yatabe, et al.. (2010). Follow-up after intraoperative sentinel node biopsy of N0 neck oral cancer patients. European Archives of Oto-Rhino-Laryngology. 268(3). 429–435. 28 indexed citations
16.
Suzuki, Mikio, et al.. (2008). Treatment outcomes in head and neck cancer patients aged 80 or over. Toukeibu Gan. 34(4). 594–599. 3 indexed citations
17.
Nakano, Takako, et al.. (2004). Feasibility of fiberoptic bronchoscopy for small infants including newborns.. PubMed. 29(1). 1–5. 5 indexed citations
18.
Saint‐Jacques, Bernard, Hiroshi Shimizu, & Hitoshi Hirakawa. (2000). Japan and Singapore in the World Economy. Japan's Economic Advance into Singapore 1870-1965. Pacific Affairs. 73(2). 274–274. 7 indexed citations
19.
Hirakawa, Hitoshi. (1999). East Asia's Industrialization and the Currency and Financial Crises within the World Economy. 13(13). 1–23.
20.
Hirakawa, Hitoshi, Hiroyuki Kobayashi, D. S. O’Briain, & Prem Puri. (1995). Absence of NADPH‐Diaphorase Activity in Internal Anal Sphincter (IAS) Achalasia. Journal of Pediatric Gastroenterology and Nutrition. 20(1). 54–58.

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026