Norio Aoyama

3.4k total citations · 2 hit papers
96 papers, 2.5k citations indexed

About

Norio Aoyama is a scholar working on Periodontics, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Norio Aoyama has authored 96 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 54 papers in Periodontics, 29 papers in Pulmonary and Respiratory Medicine and 27 papers in Surgery. Recurrent topics in Norio Aoyama's work include Oral microbiology and periodontitis research (53 papers), Infective Endocarditis Diagnosis and Management (19 papers) and Esophageal Cancer Research and Treatment (17 papers). Norio Aoyama is often cited by papers focused on Oral microbiology and periodontitis research (53 papers), Infective Endocarditis Diagnosis and Management (19 papers) and Esophageal Cancer Research and Treatment (17 papers). Norio Aoyama collaborates with scholars based in Japan, United States and Thailand. Norio Aoyama's co-authors include Masayuki Shinoda, Nobutoshi Ando, Haruhiko Fukuda, Hiroyasu Igaki, Hiroshi Yabusaki, Soji Ozawa, Hoichi Kato, Tsutomu Nakamura, Akira Kurita and Kenichiro Ikeda and has published in prestigious journals such as Circulation, Journal of Clinical Oncology and SHILAP Revista de lepidopterología.

In The Last Decade

Norio Aoyama

87 papers receiving 2.5k citations

Hit Papers

align trajectories

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.

A Randomized Trial Comparing Postoperative Adjuvant Chemotherapy with Cisplatin and 5-Fluorouracil Versus Preoperative Chemotherapy for Localized Advanced Squamous Cell Carcinoma of the Thoracic Esophagus (JCOG9907)

2011 1.1k citations Norio Aoyama et al. profile →
Surgery Plus Chemotherapy Compared With Surgery Alone for Localized Squamous Cell Carcinoma of the Thoracic Esophagus: A Japan Clinical Oncology Group Study—JCOG9204

2003 546 citations Norio Aoyama et al. profile →

Peers

Countries citing papers authored by Norio Aoyama

Since Specialization

Citations

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

Fields of papers citing papers by Norio Aoyama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Norio Aoyama

This figure shows the co-authorship network connecting the top 25 collaborators of Norio Aoyama. A scholar is included among the top collaborators of Norio Aoyama 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 Norio Aoyama. Norio Aoyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Associations between Periodontal Status and Liver Function in the Japanese Population: A Cross-Sectional Study 2023 ·Journal of Clinical Medicine ·(unknown), Norio Aoyama, (unknown), K Taniguchi, (unknown), Masato Minabe, Motohiro Komaki	7
2	The Potential of a Saliva Test for Screening of Alveolar Bone Resorption 2023 ·Healthcare ·Yuichi Ikeda, (unknown), Koji Mizutani, Yoshiyuki Sasaki, Norio Aoyama, Risako Mikami, (unknown), Makoto Umeda, Yuichi Izumi, Akira Aoki, Yasuo Takeuchi	2
3	Periodontitis was associated with worse clinical outcomes after catheter ablation for paroxysmal atrial fibrillation 2023 ·Frontiers in Cardiovascular Medicine ·(unknown), (unknown), Norio Aoyama, (unknown), Takayuki Niida, Shinsuke Miyazaki, Yasuhiro Maejima, Masahiko Goya, Mitsuaki Isobe, Takanori Iwata, Tetsuo Sasano	4
4	Association between periodontal disease and pericardial adipose tissue in patients with cardiovascular disease 2023 ·SHILAP Revista de lepidopterología ·Yoshinori Kanno, (unknown), Norio Aoyama, (unknown), Hiroshi Yoshikawa, (unknown), (unknown), Takayuki Niida, Yuji Matsuda, Makoto Araki, Eisuke Usui, (unknown), Tomoyuki Umemoto, Yasuhiro Maejima, Mitsuaki Isobe, Takanori Iwata, Tetsuo Sasano	1
5	Malnutrition- inflammation- atherosclerosis (MIA) syndrome associates with periodontitis in end-stage renal disease patients undergoing hemodialysis: a cross-sectional study 2023 ·Scientific Reports ·Risako Mikami, Koji Mizutani, Tomohito Gohda, Yusuke Matsuyama, Hiromichi Gotoh, (unknown), (unknown), Norio Aoyama, Takanori Matsuura, Daisuke Kido, Kohei Takeda, Natsumi Saito, Yuichi Izumi, Takanori Iwata	10
6	Association between circulating tumor necrosis factor receptors and oral bacterium in patients receiving hemodialysis: a cross-sectional study 2020 ·Clinical and Experimental Nephrology ·Risako Mikami, Koji Mizutani, Tomohito Gohda, Hiromichi Gotoh, Yusuke Matsuyama, Norio Aoyama, Takanori Matsuura, Daisuke Kido, Kohei Takeda, Yuichi Izumi, Takeo Fujiwara, Takanori Iwata	11
7	A novel IkB kinase inhibitor attenuates ligature‐induced periodontal disease in mice 2018 ·Journal of Periodontal Research ·(unknown), (unknown), Jun‐ichi Suzuki, Akiko Itai, Norio Aoyama, Yuichi Izumi	10
8	Detrimental effects of specific Periodontopathic bacterial infection on tachyarrhythmia compared to Bradyarrhythmia 2017 ·BMC Cardiovascular Disorders ·Norio Aoyama, Jun‐ichi Suzuki, Naho Kobayashi, Tomoya Hanatani, (unknown), (unknown), (unknown), (unknown), Hidetoshi Kumagai, Yuichi Ikeda, Hiroshi Akazawa, Issei Komuro, Masato Minabe, Yuichi Izumi, Mitsuaki Isobe	7
9	Specific periodontopathic bacterial infection affects hypertension in male cardiovascular disease patients 2017 ·Heart and Vessels ·Norio Aoyama, Jun-ichi Suzuki, Hidetoshi Kumagai, Yuichi Ikeda, Hiroshi Akazawa, Issei Komuro, Masato Minabe, Yuichi Izumi, Mitsuaki Isobe	13
10	Incidence of periodontitis in Japanese patients with cardiovascular diseases: a comparison between abdominal aortic aneurysm and arrhythmia 2014 ·Heart and Vessels ·Jun‐ichi Suzuki, Norio Aoyama, (unknown), Yuko Tada, Kouji Wakayama, Hiroshi Akazawa, Kunihiro Shigematsu, Katsuyuki Hoshina, Yuichi Izumi, Issei Komuro, Tetsuro Miyata, Yasunobu Hirata, Mitsuaki Isobe	14
11	High incidence of Aggregatibacter actinomycetemcomitansinfection in patients with cerebral infarction and diabetic renal failure: a cross-sectional study 2013 ·BMC Infectious Diseases ·(unknown), Jun‐ichi Suzuki, (unknown), (unknown), (unknown), (unknown), Norio Aoyama, Naho Kobayashi, Kouji Wakayama, Hiroshi Akazawa, Issei Komuro, Yuichi Izumi, Mitsuaki Isobe	15
12	<b><i>Porphyromonas gingivalis</i></b> Accelerates Neointimal Formation after Arterial Injury 2012 ·Journal of Vascular Research ·Naho Kobayashi, Jun‐ichi Suzuki, Masahito Ogawa, Norio Aoyama, Tomoya Hanatani, Yasunobu Hirata, Ryozo Nagai, Yuichi Izumi, Mitsuaki Isobe	13
13	Prognosis of patients with advanced carcinoma of the esophagus with complete response to chemotherapy and/or radiation therapy: a questionnaire survey in Japan 2001 ·International Journal of Clinical Oncology ·Norio Aoyama, (unknown), (unknown), (unknown), (unknown)	11
14	Treatment of Airway and Esophagus Stenosis with Stent Review. Stents for Palliation of Esophageal Strictures Due to Inoperable Cancer. 2000 ·Nihon Kikan Shokudoka Gakkai Kaiho ·Norio Aoyama, (unknown), (unknown), (unknown)	0
15	Strategy for the Treatment of Carcinomata in the Advanced Aged Patients. Clinical Features of Esophageal Cancer in Aged Patients with Radical Esophagectomy. 2000 ·Nihon Kikan Shokudoka Gakkai Kaiho ·Norio Aoyama, (unknown), (unknown), (unknown)	0
16	Postoperative complications in patients of esophageal cancer after neoadjuvant chemotherapy 1999 ·The Japanese Journal of Thoracic and Cardiovascular Surgery ·(unknown), Norio Aoyama, (unknown), (unknown), (unknown), (unknown), Setsuo Tamai, Yoichi Kameda	6
17	Urokinase type plasminogen activator receptor expression in colorectal neoplasms 1998 ·Gut ·Satoshi Suzuki, Yoshitake Hayashi, (unknown), Tetsu Nakamura, (unknown), Kentaro Kawasaki, (unknown), Norio Aoyama, (unknown), Hiroshi Itoh, Y Kuroda, W F Doe	32
18	Study on Safety and Finding of Direct Effect of Preoperative Cisplatin and 5-Fluorouracil Combination Chemotherapy in Intensive Treatment for Esophageal Carcinoma. 1994 ·The Japanese Journal of Gastroenterological Surgery ·(unknown), (unknown), Norio Aoyama, (unknown), Makoto Tokunaga, (unknown), (unknown)	5
19	[Enhanced effect of intraperitoneal administration of CDDP combined with caffeine against peritoneal metastasis]. 1991 ·PubMed ·Yuji Yamamoto, Tetsuya Amano, (unknown), (unknown), Yoshikazu Noguchi, Norio Aoyama, Akira Tsuburaya, (unknown), (unknown), (unknown)	1
20	A study of nuclear DNA histograms in gastric cancer with liver metastasis. 1990 ·The Japanese Journal of Gastroenterological Surgery ·Yuji Yamamoto, (unknown), Toshio Imada, (unknown), Satoshi Tamura, Yoshikazu Noguchi, Norio Aoyama, Masao Abe, Akira Tsuburaya, Yasushi Rino, Akihiko Matsumoto	1

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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