Hiroshi Moriyama

7.8k total citations
347 papers, 5.9k citations indexed

About

Hiroshi Moriyama is a scholar working on Surgery, Otorhinolaryngology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Hiroshi Moriyama has authored 347 papers receiving a total of 5.9k indexed citations (citations by other indexed papers that have themselves been cited), including 98 papers in Surgery, 85 papers in Otorhinolaryngology and 70 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Hiroshi Moriyama's work include Sinusitis and nasal conditions (57 papers), Head and Neck Surgical Oncology (45 papers) and Ear Surgery and Otitis Media (25 papers). Hiroshi Moriyama is often cited by papers focused on Sinusitis and nasal conditions (57 papers), Head and Neck Surgical Oncology (45 papers) and Ear Surgery and Otitis Media (25 papers). Hiroshi Moriyama collaborates with scholars based in Japan, United States and Switzerland. Hiroshi Moriyama's co-authors include Nobuyoshi Otori, Hiromi Kojima, Yoshinori Matsuwaki, Mamoru Yoshikawa, Shinichi Haruna, Daiya Asaka, Tomoyuki Mochida, Tetsushi Okushi, R. Horikoshi and Takanori Hama and has published in prestigious journals such as Journal of the American Chemical Society, Advanced Materials and Journal of Biological Chemistry.

In The Last Decade

Hiroshi Moriyama

328 papers receiving 5.7k citations

Author Peers

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

Author Last Decade Papers Cites
Hiroshi Moriyama 1.9k 1.6k 963 800 762 347 5.9k
Wolf J. Mann 1.6k 0.9× 2.1k 1.3× 1.1k 1.2× 727 0.9× 860 1.1× 397 7.4k
Mitsuru Furukawa 437 0.2× 946 0.6× 530 0.6× 2.2k 2.8× 463 0.6× 344 6.1k
W. Arnold 1.5k 0.8× 489 0.3× 191 0.2× 441 0.6× 374 0.5× 337 7.8k
Jong‐Wan Park 383 0.2× 649 0.4× 1.2k 1.2× 1.2k 1.5× 681 0.9× 327 10.6k
Kenichi Watanabe 195 0.1× 1.5k 0.9× 338 0.4× 1.1k 1.3× 1.5k 2.0× 362 7.4k
Edward A. Neuwelt 172 0.1× 763 0.5× 642 0.7× 2.7k 3.4× 2.9k 3.9× 326 17.2k
Hiroshi Ikeda 173 0.1× 2.1k 1.3× 1.4k 1.5× 2.0k 2.4× 1.1k 1.5× 572 12.0k
Hideaki Suzuki 280 0.1× 782 0.5× 351 0.4× 235 0.3× 458 0.6× 283 2.9k
Yasuhiro Inoue 175 0.1× 2.1k 1.3× 556 0.6× 3.1k 3.8× 1.4k 1.8× 497 9.8k
Kenji Mishima 110 0.1× 573 0.4× 1.3k 1.3× 716 0.9× 270 0.4× 237 7.8k

Countries citing papers authored by Hiroshi Moriyama

Since Specialization
Citations

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

Fields of papers citing papers by Hiroshi Moriyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Moriyama

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Moriyama. A scholar is included among the top collaborators of Hiroshi Moriyama 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 Hiroshi Moriyama. Hiroshi Moriyama 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.
Shimizu, Toshimasa, et al.. (2024). Interconnection Control of Electronic Frequency Converters to Prevent Overvoltage Caused by Three-Phase Unbalanced Power. IEEJ Transactions on Industry Applications. 144(9). 662–670.
2.
Moriyama, Hiroshi, et al.. (2023). Predictors of 2-Year Mortality in Patients Receiving Long-Term Oxygen Therapy: A Prospective Observational Study. Journal of Palliative Medicine. 27(4). 495–502. 2 indexed citations
3.
Moriyama, Hiroshi, et al.. (2019). Study of morphological structure in human fetus Wharton's duct opening area. International Journal of Pediatric Otorhinolaryngology. 124. 18–21. 2 indexed citations
4.
Moriyama, Hiroshi, Hidenobu Miyaso, Takuya Osada, et al.. (2019). Evaluation of Yanagihara facial nerve grading system based on a muscle fiber analysis of human facial muscles. European Archives of Oto-Rhino-Laryngology. 276(7). 2055–2060. 2 indexed citations
5.
Moriyama, Hiroshi, Nobuyuki Mitsukawa, Masahiro Itoh, & Naruhito Otsuka. (2017). A View of the Therapy for Bell’s Palsy Based on Molecular Biological Analyses of Facial Muscles. The Journal of International Advanced Otology. 13(3). 414–416. 1 indexed citations
6.
Kitamura, Nobutaka, Kuniaki Seyama, Yoshikazu Inoue, et al.. (2017). Risk factors for stomatitis in patients with lymphangioleiomyomatosis during treatment with sirolimus: A multicenter investigator‐initiated prospective study. Pharmacoepidemiology and Drug Safety. 26(10). 1182–1189. 2 indexed citations
7.
Tanaka, Junichi, Hiroshi Moriyama, Masaki Terada, et al.. (2014). An observational study of giant cell interstitial pneumonia and lung fibrosis in hard metal lung disease. BMJ Open. 4(3). e004407–e004407. 35 indexed citations
8.
Okushi, Tetsushi, Mamoru Yoshikawa, Nobuyoshi Otori, et al.. (2011). Evaluation of symptoms and QOL with calcium alginate versus chitin-coated gauze for middle meatus packing after endoscopic sinus surgery. Auris Nasus Larynx. 39(1). 31–37. 38 indexed citations
9.
Tanaka, Yasuhiro, et al.. (2008). Hearing results after tympanoplasty with ossiculoplasty type IV. 18(5). 648–653. 1 indexed citations
10.
Uehara, Noboru, et al.. (2005). Short-term spectral stability of super-continuum source using noise-like pulses generated from an EDF laser. 1 indexed citations
11.
Suzuki, Hideaki, Sachiko Matsutani, Tetsuaki Kawase, et al.. (2004). Epidemiologic Surveillance of “Eosinophilic Otitis Media” in Japan. 14(2). 112–117. 25 indexed citations
12.
Fukami, Masaya, et al.. (1999). CLASSIFICATION OF CHRONIC SINUSITIS ON THE BASIS OF EOSINOPHIL INFILTRATION AS AN ADDITIONAL FACTOR. : A HISTOLOGICAL AND IMMUNOHISTOLOGICAL STUDY. 38(4). 53–62.
13.
Haruna, Shinichi, et al.. (1997). Application of a Liquid Crystal Rhinomanometer to Nasal Health Examination.. Practica Oto-Rhino-Laryngologica. 90(2). 165–171.
14.
Moriyama, Hiroshi. (1997). Biodiversities in Rural Area.. JOURNAL OF RURAL PLANNING ASSOCIATION. 16(3). 199–204. 2 indexed citations
15.
Moriyama, Hiroshi. (1996). Adhesive Otitis Media; Etiology and Surgical Treatment.. Practica Oto-Rhino-Laryngologica. 89(2). 147–152. 2 indexed citations
16.
Fukami, Masaya, et al.. (1996). Endoscopic Endonasal Surgery for Postoperative Maxillary Cyst.. Practica Oto-Rhino-Laryngologica. 89(5). 587–592. 3 indexed citations
17.
Shiode, Junji, et al.. (1994). TWO CASES OF DIFFUSE ANTRAL VASCULAR ECTASIA ASSOCIATED WITH LIVER CIRRHOSIS. Acta gastro-enterologica belgica. 36(1). 1 indexed citations
18.
Moriyama, Hiroshi, et al.. (1988). Endonasal Sinusectomy with Correction of Intranasal Structural Deformities. 31(7). 880–881.
19.
Moriyama, Hiroshi, Hideyuki Kashiwagi, Takeshi Yabe, & Yoichi Honda. (1986). Bone Resorption in Cholesteatoma. 17(1). 168–170. 3 indexed citations
20.
Moriyama, Hiroshi, et al.. (1984). Correlation between strong basicity and ion composition observed in gastric juice of silkworm larvae, Bombyx mori. Nihon sanshigaku zasshi. 53(6). 506–512. 7 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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