Noritoshi Nishiyama

1.4k total citations
104 papers, 1.0k citations indexed

About

Noritoshi Nishiyama is a scholar working on Pulmonary and Respiratory Medicine, Oncology and Surgery. According to data from OpenAlex, Noritoshi Nishiyama has authored 104 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 79 papers in Pulmonary and Respiratory Medicine, 30 papers in Oncology and 28 papers in Surgery. Recurrent topics in Noritoshi Nishiyama's work include Lung Cancer Diagnosis and Treatment (30 papers), Medical Imaging and Pathology Studies (17 papers) and Tracheal and airway disorders (15 papers). Noritoshi Nishiyama is often cited by papers focused on Lung Cancer Diagnosis and Treatment (30 papers), Medical Imaging and Pathology Studies (17 papers) and Tracheal and airway disorders (15 papers). Noritoshi Nishiyama collaborates with scholars based in Japan, Canada and United States. Noritoshi Nishiyama's co-authors include Nobuhiro Izumi, Takuma Tsukioka, Shinjiro Mizuguchi, Shigefumi Suehiro, Hiroaki Komatsu, Kiyotoshi Inoue, Takashi Iwata, Shoji Hanada, Hidetoshi Inoue and Toshihiko Shibata and has published in prestigious journals such as PLoS ONE, Scientific Reports and Free Radical Biology and Medicine.

In The Last Decade

Noritoshi Nishiyama

94 papers receiving 1.0k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Noritoshi Nishiyama Japan 19 519 301 223 211 108 104 1.0k
Nobuhiro Izumi Japan 18 475 0.9× 259 0.9× 154 0.7× 211 1.0× 88 0.8× 84 921
Marine Lefèvre France 18 424 0.8× 291 1.0× 314 1.4× 214 1.0× 107 1.0× 67 1.1k
Koji Matsumoto Japan 24 277 0.5× 632 2.1× 266 1.2× 336 1.6× 139 1.3× 101 1.5k
Masayuki Chida Japan 23 1.0k 1.9× 409 1.4× 155 0.7× 516 2.4× 120 1.1× 150 1.7k
Fumihiro Ogawa Japan 19 292 0.6× 220 0.7× 195 0.9× 246 1.2× 135 1.3× 74 1.0k
Yukimasa Miyazawa Japan 17 413 0.8× 283 0.9× 190 0.9× 543 2.6× 68 0.6× 49 1.1k
Luca Voltolini Italy 20 1.0k 1.9× 360 1.2× 118 0.5× 263 1.2× 79 0.7× 99 1.3k
Lara Pijuán Spain 20 680 1.3× 571 1.9× 307 1.4× 168 0.8× 107 1.0× 74 1.3k
Marc‐Olivier Timsit France 21 613 1.2× 150 0.5× 345 1.5× 360 1.7× 82 0.8× 59 1.1k

Countries citing papers authored by Noritoshi Nishiyama

Since Specialization
Citations

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

Fields of papers citing papers by Noritoshi Nishiyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Noritoshi Nishiyama

This figure shows the co-authorship network connecting the top 25 collaborators of Noritoshi Nishiyama. A scholar is included among the top collaborators of Noritoshi Nishiyama 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 Noritoshi Nishiyama. Noritoshi Nishiyama 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.
Tsukioka, Takuma, Nobuhiro Izumi, Hiroaki Komatsu, et al.. (2022). Elevation of Neutrophil-to-Lymphocyte Ratio Is a Significant Poor Prognostic Factor in Completely Resected Centrally Located Lung Squamous Cell Carcinoma. In Vivo. 36(5). 2303–2307. 3 indexed citations
2.
Sawa, Kenji, Jun Oyanagi, Mitsuru Fukui, et al.. (2021). Tumor microenvironment disparity in multiple primary lung cancers: Impact of non-intrinsic factors, histological subtypes, and genetic aberrations. Translational Oncology. 14(7). 101102–101102. 11 indexed citations
3.
Tsukioka, Takuma, Nobuhiro Izumi, Hiroaki Komatsu, et al.. (2021). Changes in pedicle pericardial fat tissue around the anastomotic site after tracheobronchoplasty. Surgery Today. 52(3). 414–419. 1 indexed citations
4.
Komatsu, Hiroaki, et al.. (2018). Thoracoscopic resection of mediastinal tumor in a patient with azygos continuation of the inferior vena cava. General Thoracic and Cardiovascular Surgery. 67(8). 720–722. 1 indexed citations
5.
6.
Komatsu, Hiroaki, et al.. (2018). Pulmonary Resection for Lung Cancer Following Transcatheter Aortic Valve Implantation for Severe Aortic Valve Stenosis: A Case Report. Annals of Thoracic and Cardiovascular Surgery. 26(4). 220–223. 4 indexed citations
7.
Izumi, Nobuhiro, Takuma Tsukioka, Hiroaki Komatsu, et al.. (2017). P3.16-032 Prediction of Postoperative Lung Function in Patients with Lung Cancer by Lung Lobe. Journal of Thoracic Oncology. 12(11). S2355–S2355. 1 indexed citations
8.
Hanada, Shoji, Noritoshi Nishiyama, Shinjiro Mizuguchi, et al.. (2013). Clinicopathological significance of combined analysis of cytokeratin19 expression and preoperative serum CYFRA21-1 levels in human lung squamous cell carcinoma.. PubMed. 59(1). 35–44. 7 indexed citations
9.
Tsukioka, Takuma, et al.. (2012). Pleurodesis with a 50% Glucose Solution in Patients with Spontaneous Pneumothorax in Whom an Operation is Contraindicated. Annals of Thoracic and Cardiovascular Surgery. 19(5). 358–363. 14 indexed citations
10.
Tsukioka, Takuma, et al.. (2011). Preoperative serum oxidative stress marker as a strong indicator of nodal involvement in clinical stage I lung adenocarcinoma. International Journal of Clinical Oncology. 17(3). 250–255. 14 indexed citations
11.
Iwata, Takashi, Noritoshi Nishiyama, Nobuhiro Izumi, et al.. (2011). Preoperative serum value of sialyl Lewis X predicts pathological nodal extension and survival in patients with surgically treated small cell lung cancer. Journal of Surgical Oncology. 105(8). 818–824. 43 indexed citations
12.
Nishiyama, Noritoshi, Takashi Iwata, Nobuhiro Izumi, et al.. (2010). Lung metastases from various malignancies combined with primary lung cancer. General Thoracic and Cardiovascular Surgery. 58(10). 538–541.
13.
Izumi, Nobuhiro, Noritoshi Nishiyama, Takashi Iwata, et al.. (2009). Primary Pulmonary Meningioma Presenting with Hemoptysis on Exertion. The Annals of Thoracic Surgery. 88(2). 647–648. 13 indexed citations
14.
Nishiyama, Noritoshi, et al.. (2007). Multiple Pulmonary Hamartomas Masquerading as Metastatic Lung Tumors: A Case Report. Haigan. 47(1). 37–40. 1 indexed citations
15.
Iwata, Takashi, Noritoshi Nishiyama, Nobuhiro Izumi, Takuma Tsukioka, & Shigefumi Suehiro. (2007). Solitary fibrous tumor of the thymus with local invasiveness and pleural dissemination: report of a case.. PubMed. 13(3). 198–202. 6 indexed citations
16.
Inoue, Kiyotoshi, et al.. (2007). Factors predicting early postoperative liver cirrhosis-related complications after lung cancer surgery in patients with liver cirrhosis. Interactive Cardiovascular and Thoracic Surgery. 6(6). 720–730. 10 indexed citations
17.
Mizuguchi, Shinjiro, Noritoshi Nishiyama, Takashi Iwata, et al.. (2007). Serum Sialyl Lewisx and cytokeratin 19 fragment as predictive factors for recurrence in patients with stage I non-small cell lung cancer. Lung Cancer. 58(3). 369–375. 47 indexed citations
18.
Tsukioka, Takuma, Noritoshi Nishiyama, Takashi Iwata, et al.. (2007). Pulmonary metastasis from colorectal carcinoma with hepatic metastasis. General Thoracic and Cardiovascular Surgery. 55(11). 455–460. 10 indexed citations
19.
Mizuguchi, Shinjiro, Noritoshi Nishiyama, Takashi Iwata, et al.. (2006). Clinical Value of Serum Cytokeratin 19 Fragment and Sialyl-Lewis X in Non-Small Cell Lung Cancer. The Annals of Thoracic Surgery. 83(1). 216–221. 28 indexed citations
20.
Nishiyama, Noritoshi, et al.. (2000). Malignant lymphoma presenting as a large mass in the anterior chest wall.. PubMed. 46(2). 105–10. 2 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Nobuhiro Izumi Breakdown of academic impact, for papers by Marine Lefèvre Breakdown of academic impact, for papers by Koji Matsumoto Breakdown of academic impact, for papers by Masayuki Chida Breakdown of academic impact, for papers by Fumihiro Ogawa Breakdown of academic impact, for papers by Yukimasa Miyazawa Breakdown of academic impact, for papers by Luca Voltolini Breakdown of academic impact, for papers by Lara Pijuán Breakdown of academic impact, for papers by Marc‐Olivier Timsit
Rankless by CCL
2026