N. Yamamoto

431 total citations
40 papers, 335 citations indexed

About

N. Yamamoto is a scholar working on Pulmonary and Respiratory Medicine, Oncology and Surgery. According to data from OpenAlex, N. Yamamoto has authored 40 papers receiving a total of 335 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Pulmonary and Respiratory Medicine, 16 papers in Oncology and 12 papers in Surgery. Recurrent topics in N. Yamamoto's work include Lung Cancer Treatments and Mutations (9 papers), Gastric Cancer Management and Outcomes (6 papers) and Helicobacter pylori-related gastroenterology studies (6 papers). N. Yamamoto is often cited by papers focused on Lung Cancer Treatments and Mutations (9 papers), Gastric Cancer Management and Outcomes (6 papers) and Helicobacter pylori-related gastroenterology studies (6 papers). N. Yamamoto collaborates with scholars based in Japan and United States. N. Yamamoto's co-authors include Takashi Seto, Yoshihiro Fukuda, Yoshiroh Kaminoh, Nobuyasu Komasawa, Ryusuke Ueki, Shinichi Nishi, Chikara Tashiro, Kazuhisa Domen, Noritoshi Tanida and Takahiro Ono and has published in prestigious journals such as Journal of Clinical Oncology, Annals of Oncology and European Journal of Cancer.

In The Last Decade

N. Yamamoto

36 papers receiving 316 citations

Peers

Countries citing papers authored by N. Yamamoto

Since Specialization

Citations

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

Fields of papers citing papers by N. Yamamoto

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of N. Yamamoto

This figure shows the co-authorship network connecting the top 25 collaborators of N. Yamamoto. A scholar is included among the top collaborators of N. Yamamoto 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 N. Yamamoto. N. Yamamoto 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	1561P APC mutation (mt.), MYC, and GATA6 amplifications (amp.) were associated with worse survival in HER2-positive advanced gastric cancer patients treated with S-1/capecitabine plus oxaliplatin combined with trastuzumab (T-mab) and nivolumab (N-mab) 2023 ·Annals of Oncology ·(unknown), Daisuke Takahari, N. Yamamoto, Akira Ooki, Keisho Chìn, Naoko Kurihara, Tetsuo Mashima, Mariko Ogura, Izuma Nakayama, (unknown), Hidekazu Hirano, Keiko Minashi, Hiroki Hara, Ken Kato, Naoki Ishizuka, Sho Kitano, Hiroyuki Seimiya, Kengo Takeuchi, Narikazu Boku, Kensei Yamaguchi	1
2	1327P Benchmarking the efficacy and safety of pembrolizumab plus chemotherapy to pembrolizumab monotherapy: A consecutive analysis of NSCLC patients with high PD-L1 expression 2020 ·Annals of Oncology ·(unknown), Hidehito Horinouchi, Keiji Masuda, Yuki Shinno, Yusuke Okuma, Tatsuya Yoshida, Yasushi Goto, N. Yamamoto, Yuichiro Ohe	1
3	Relationships between lenvatinib plasma concentration and toxicity in Japanese cancer patients 2018 ·Annals of Oncology ·(unknown), Shintaro Narita, N. Yamamoto, Jun Sato, Shigeru Murakami, Y. Goto, (unknown), Yutaka Fujiwara, Hidehito Horinouchi, T. Tsukamoto, Hiroki Hashimoto, Yoshinori Makino, Yuichiro Ohe, Masakazu Yamaguchi	2
4	Phase II trial of S-1 treatment as palliative-intent chemotherapy for previously treated advanced thymic carcinoma 2017 ·Annals of Oncology ·(unknown), (unknown), (unknown), Kuniko Sunami, Yoshiro Nakahara, Satoru Kitazono, Yuichi Tambo, Noriko Yanagitani, Shintaro Kanda, Hidehito Horinouchi, (unknown), Yasuhiro Fujiwara, Hiroshi Nokihara, N. Yamamoto, MAKI NISHIO, Yuichiro Ohe, Yukio Hosomi	0
5	LURET study: Phase 2 study of vandetanib in patients with advanced RET-rearranged non-small cell lung cancer (NSCLC) 2016 ·Annals of Oncology ·Atsushi Horiike, Kiyotaka Yoh, Takashi Seto, Miyako Satouchi, Makoto Nishio, N. Yamamoto, Haruyasu Murakami, Naoyuki Nogami, Shogo Nomura, Akihiro Sato, Atsushi Ohtsu, Keiko Goto	1
6	Evaluation of an alternative chest compression technique: a manikin study 2014 ·Acute Medicine & Surgery ·Nobuyasu Komasawa, Ryusuke Ueki, N. Yamamoto, (unknown), Yoshiroh Kaminoh, Shinichi Nishi	1
7	Relationship Between Spontaneous Expiratory Flow-Volume Curve Pattern and Air-Flow Obstruction in Elderly COPD Patients 2013 ·Respiratory Care ·Masafumi Nozoe, Kyoshi Mase, (unknown), Makoto Okada, (unknown), Kazuhiro Matsushita, (unknown), N. Yamamoto, Yoshihiro Fukuda, Kazuhisa Domen	16
8	Effect of the Effortful Swallow and the Mendelsohn Maneuver on Tongue Pressure Production against the Hard Palate 2013 ·Dysphagia ·(unknown), Takahiro Ono, Kazuhiro Hori, Kenichi Tamine, Sonoko Nozaki, (unknown), N. Yamamoto, Yoshihiro Fukuda, Kazuhisa Domen	41
9	Utility of the Pentax-AWS Airwayscope and Macintosh laryngoscope for airway management during chest compressions in 27° left-lateral tilt: a manikin simulation study of maternal cardiopulmonary resuscitation 2013 ·Journal of Anesthesia ·(unknown), Nobuyasu Komasawa, Ryusuke Ueki, N. Yamamoto, Chikara Tashiro, Yoshiroh Kaminoh, Shinichi Nishi	11
10	PP088-MON THE ASSOCIATION BETWEEN ARTIFICIAL HYDRATION AND SYMPTOMS IN TERMINALLY ILL CANCER PATIENTS 2013 ·Clinical Nutrition ·(unknown), Mitsuru Yoshimoto, Naruo Tokuyasu, (unknown), Seigo Takano, M Ikeguchi, N. Yamamoto	3
11	Effect of ecabet sodium treatment on urea breath test and stool antigen tests in volunteers with Helicobacter pylori infection 2012 ·Journal of Gastroenterology and Hepatology ·Masumi Okuda, N. Yamamoto, Nobuhisa Fukuda, (unknown), Takeshi Kusaka, Manabu Hashimoto, (unknown), (unknown), Yoshihiro Fukuda	1
12	Comparison of air-Q® and Soft Seal® laryngeal mask for airway management by novice doctors during infant chest compression: A manikin study 2011 ·Resuscitation ·Nobuyasu Komasawa, Ryusuke Ueki, N. Yamamoto, Kazuaki Atagi, Shinichi Nishi, Yoshiroh Kaminoh, Chikara Tashiro	21
13	Backboard insertion in the operating table increases chest compression depth: a manikin study 2011 ·Journal of Anesthesia ·Hajime Satō, Nobuyasu Komasawa, Ryusuke Ueki, N. Yamamoto, (unknown), Shinichi Nishi, Yoshiroh Kaminoh	26
14	Gender Difference in Treatment Outcomes in Patients with Stage III Non-small Cell Lung Cancer Receiving Concurrent Chemoradiotherapy 2009 ·Japanese Journal of Clinical Oncology ·Ikuo Sekine, Minako Sumi, (unknown), Chiharu Tanai, (unknown), N. Yamamoto, Hideo Kunitoh, (unknown), (unknown)	10
15	[Gastrojejunostomy for irresectable gastric cancer with pyloric stenosis-new role of surgery in the era of S-1]. 2009 ·PubMed ·Tomohiro Matsumoto, Yoshinori Fujiwara, N. Yamamoto, (unknown), (unknown), (unknown), (unknown), Masayoshi Kobayashi, Takehira Yamamura, Hiroto Miwa, Naohiro Tomita, Mitsuru Sasako	1
16	Oxaliplatin in treatment of the cisplatin-resistant MKN45 cell line of gastric cancer. 2008 ·PubMed ·Katsuyuki Tozawa, Tadayuki Oshima, Takehiko Kobayashi, N. Yamamoto, (unknown), Takayuki Matsumoto, Hiroto Miwa	13
17	P-377 Evaluation of adrenal masses in patients with non-small cell lung cancer using 18F-fluorodeoxyglucose positron emission tomography 2005 ·Lung Cancer ·Yasuhisa Ohde, Kei Nakagawa, Takehiro Okumura, Hidehiro Kondo, Makoto Endo, (unknown), Gyo Asai, Takamune Takahashi, N. Yamamoto	1
18	Phase I and Pharmacokinetic Study of KRN5500, a Spicamycin Derivative, for Patients with Advanced Solid Tumors 2003 ·Japanese Journal of Clinical Oncology ·N. Yamamoto	8
19	Helicobacter pylori Does Not Promote N‐Methyl‐N‐nitrosourea‐induced Gastric Carcinogenesis in SPF C57BL/6 Mice 2002 ·Japanese Journal of Cancer Research ·Yoshihiro Nakamura, (unknown), N. Yamamoto, (unknown), (unknown), Kazutoshi Hori, Yoshihiro Fukuda, Noritoshi Tanida, Takehiko Kobayashi, Takashi Shimoyama	14
20	Pathologic Changes in the Glandular Stomach and Duodenum in an H. pylori-infected Mongolian Gerbil Model 1998 ·Journal of Clinical Gastroenterology ·(unknown), (unknown), N. Yamamoto, Nobuyuki Hida, (unknown), (unknown), (unknown), Yoshihiro Fukuda, Takashi Shimoyama, Takashi Nishigami, Kunio Uematsu	8

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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