Toru Yamada

798 total citations
55 papers, 544 citations indexed

About

Toru Yamada is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Oncology. According to data from OpenAlex, Toru Yamada has authored 55 papers receiving a total of 544 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Pulmonary and Respiratory Medicine, 11 papers in Surgery and 9 papers in Oncology. Recurrent topics in Toru Yamada's work include Chronic Obstructive Pulmonary Disease (COPD) Research (7 papers), Respiratory Support and Mechanisms (6 papers) and Ultrasound in Clinical Applications (6 papers). Toru Yamada is often cited by papers focused on Chronic Obstructive Pulmonary Disease (COPD) Research (7 papers), Respiratory Support and Mechanisms (6 papers) and Ultrasound in Clinical Applications (6 papers). Toru Yamada collaborates with scholars based in Japan, United States and Australia. Toru Yamada's co-authors include Ayako Nakajima, Hisashi Yamanaka, Eiichi Tanaka, Atsuo Taniguchi, Eisuke Inoue, Shigeki Momohara, Eiji Hiraoka, Juichi Sato, Ryuji Hayashi and Taro Minami and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and International Journal of Cancer.

In The Last Decade

Toru Yamada

50 papers receiving 528 citations

Peers

Countries citing papers authored by Toru Yamada

Since Specialization

Citations

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

Fields of papers citing papers by Toru Yamada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Toru Yamada

This figure shows the co-authorship network connecting the top 25 collaborators of Toru Yamada. A scholar is included among the top collaborators of Toru Yamada 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 Toru Yamada. Toru Yamada 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	Barriers to and facilitators of point-of-care ultrasound utilization among physicians, nurse practitioners, and nurses in Japan: a comparative study 2025 ·The Ultrasound Journal ·Toru Yamada, (unknown), (unknown), Takashi Shinohara, (unknown), (unknown), Tomoko KUSAMA, Takeshi Ishida, Masayoshi Hashimoto	0
2	The Impact of Ageing on Diaphragm Function and Maximal Inspiratory Pressure: A Cross-Sectional Ultrasound Study 2025 ·Diagnostics ·Toru Yamada, Taro Minami, (unknown), (unknown), (unknown), (unknown), Ken Emoto, Kazuharu Nakagawa, Kanako Yoshimi, (unknown), (unknown), Kenji Toyoshima, Yoshiaki Tamura, Atsushi Araki, (unknown), Akihiro Hirakawa, Takeshi Ishida, Takuma Kimura, Haruka Tohara, Masayoshi Hashimoto	1
3	Relationship Between Diaphragm Function and Sarcopenia Assessed by Ultrasound: A Cross-Sectional Study 2025 ·Diagnostics ·Takashi Shinohara, Toru Yamada, (unknown), (unknown), (unknown), Kazuharu Nakagawa, Kanako Yoshimi, (unknown), (unknown), Kenji Toyoshima, Yoshiaki Tamura, Atsushi Araki, Haruka Tohara, Akihiro Hirakawa, Takuma Kimura, Takeshi Ishida, Masayoshi Hashimoto	1
4	Facilitators, barriers, and changes in POCUS use: longitudinal follow-up after participation in a national point-of-care ultrasound training course in Japan 2024 ·The Ultrasound Journal ·Toru Yamada, Nilam J. Soni, Taro Minami, (unknown), (unknown), (unknown), Masayoshi Hashimoto	4
5	Relationship Between Diaphragm Thickness, Thickening Fraction, Dome Excursion, and Respiratory Pressures in Healthy Subjects: An Ultrasound Study 2024 ·Lung ·Toru Yamada, Taro Minami, (unknown), Ken Emoto, (unknown), (unknown), Akihiro Hirakawa, Masayoshi Hashimoto	6
6	Conversion surgery for gastric remnant cancer with liver metastasis after nivolumab combination chemotherapy achieving pathological complete response: a case report and literature review 2024 ·Surgical Case Reports ·(unknown), (unknown), (unknown), Toru Yamada, (unknown), Ryo Nishiyama, Tomohisa Egawa	3
7	Development of a national point-of-care ultrasound training course for physicians in Japan: A 3-year evaluation 2023 ·SHILAP Revista de lepidopterología ·Toru Yamada, Taro Minami, (unknown), (unknown), (unknown), Nilam J. Soni	3
8	Diaphragm Ultrasonography: Reference Values and Influencing Factors for Thickness, Thickening Fraction, and Excursion in the Seated Position 2023 ·Lung ·Toru Yamada, Taro Minami, (unknown), Ken Emoto, (unknown), (unknown), Akihiro Hirakawa, Masayoshi Hashimoto	6
9	Large-Scale Observational Study on the Current Status and Challenges of General Medicine in Japan: Job Description and Required Skills 2022 ·SHILAP Revista de lepidopterología ·Taiju Miyagami, Toru Yamada, (unknown), (unknown), (unknown), Hiroyuki Nagano, Taro Shimizu, Kazutoshi Fujibayashi, Gautam A. Deshpande, Toshio Naito	7
10	Robot-Assisted Radical Prostatectomy for Potential Cancer Control in Patients with Metastatic Prostate Cancer 2022 ·Current Oncology ·(unknown), Makoto Kawase, Daiki Kato, (unknown), Manabu Takai, Koji Iinuma, Keita Nakane, (unknown), Toru Yamada, (unknown), Takuya Koie	5
11	Personal protective equipment use by health‐care workers in intensive care units during the COVID‐19 pandemic in Japan: comparative analysis with the PPE‐SAFE survey 2020 ·Acute Medicine & Surgery ·Takeshi Unoki, (unknown), Akira Ouchi, Hideaki Sakuramoto, (unknown), (unknown), (unknown), Toru Yamada, Shigeki Fujitani, Osamu Nishida, Alexis Tabah	23
12	Usefulness of robot‐assisted radical prostatectomy in a patient with oligometastatic castration‐resistant prostate cancer 2020 ·IJU Case Reports ·Takuya Koie, (unknown), Toru Yamada, Hiromi Kondo, Hiroki Ito, (unknown), (unknown), Daiki Kato, Koji Iinuma, Keita Nakane	1
13	Skills acquisition for novice learners after a point-of-care ultrasound course: does clinical rank matter? 2018 ·BMC Medical Education ·Toru Yamada, Taro Minami, Nilam J. Soni, Eiji Hiraoka, Hiromizu Takahashi, Tomoya Okubo, Juichi Sato	40
14	Clinical Course After Initiation of Nivolumab Therapy in Patients with EGFR-Mutated Non-Small Cell Lung Cancer With or Without Pd-L1 Expression 2017 ·Oncology and Therapy ·Minehiko Inomata, Hiroaki Tanaka, (unknown), (unknown), Seisuke Okazawa, Kenta Kambara, Shingo Imanishi, Toru Yamada, Toshiro Miwa, Ryuji Hayashi, Kazuyuki Tobe	1
15	SIRT1 and FOXO1 mRNA expression in PBMC correlates to physical activity in COPD patients 2017 ·International Journal of COPD ·(unknown), Ryuji Hayashi, (unknown), (unknown), Seisuke Okazawa, Kenta Kambara, Minehiko Inomata, Toru Yamada, Shoko Matsui, Kazuyuki Tobe	19
16	Reliability and acceptability of six station multiple mini-interviews: past-behavioural versus situational questions in postgraduate medical admission 2017 ·BMC Medical Education ·Toru Yamada, Juichi Sato, (unknown), Tomoya Okubo, Eiji Hiraoka, Takashi Shiga, (unknown), Shigeki Fujitani, Junji Machi, Nobutaro Ban	12
17	Plasma neuron-specific enolase level as a prognostic marker in patients with non-small cell lung cancer receiving gefitinib 2015 ·Molecular and Clinical Oncology ·Minehiko Inomata, Ryuji Hayashi, (unknown), (unknown), (unknown), Seisuke Okazawa, Kenta Kambara, Kensuke Suzuki, Tomomi Ichikawa, Toru Yamada, Toshiro Miwa, Tatsuhiko Kashii, Shoko Matsui, Kazuyuki Tobe, Johji Imura	12
18	Oral administration of drugs with hypersensitivity potential induces germinal center hyperplasia in secondary lymphoid organ/tissue in Brown Norway rats, and this histological lesion is a promising candidate as a predictive biomarker for drug hypersensitivity occurrence in humans 2013 ·Toxicology and Applied Pharmacology ·(unknown), Izuru Miyawaki, Toru Yamada, Juki Kimura, Hitoshi Funabashi	4
19	Doxorubicin induces expression of multidrug resistance-associated protein 1 in human small cell lung cancer cell lines by the c-jun N-terminal kinase pathway 2005 ·International Journal of Cancer ·(unknown), Muneharu Maruyama, (unknown), (unknown), (unknown), (unknown), Toru Yamada, (unknown), Ryuji Hayashi, Yukio Kawagishi, Tadashi Fujita, Shoko Matsui, Eiji Sugiyama, Atsushi Muraguchi, Masashi Kobayashi	38
20	Impact of shoulder, elbow, and knee joint involvement on assessment of rheumatoid arthritis using the American College of Rheumatology Core Data Set 2005 ·Arthritis Care & Research ·Eiichi Tanaka, Akira Saitō, Shigeo Kamitsuji, Toru Yamada, Ayako Nakajima, Atsuo Taniguchi, Masako Hara, Taisuke Tomatsu, Hisashi Yamanaka, Naoyuki Kamatani	47

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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