Tomoya Nishikawa

646 total citations
16 papers, 488 citations indexed

About

Tomoya Nishikawa is a scholar working on Oncology, Surgery and Dermatology. According to data from OpenAlex, Tomoya Nishikawa has authored 16 papers receiving a total of 488 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Oncology, 6 papers in Surgery and 2 papers in Dermatology. Recurrent topics in Tomoya Nishikawa's work include Pancreatic and Hepatic Oncology Research (6 papers), Pancreatitis Pathology and Treatment (3 papers) and Neuroendocrine Tumor Research Advances (2 papers). Tomoya Nishikawa is often cited by papers focused on Pancreatic and Hepatic Oncology Research (6 papers), Pancreatitis Pathology and Treatment (3 papers) and Neuroendocrine Tumor Research Advances (2 papers). Tomoya Nishikawa collaborates with scholars based in Japan, United States and China. Tomoya Nishikawa's co-authors include Junpei Sasajima, Nobuyuki Yanagawa, Yusuke Mizukami, Kazumasa Nakamura, Yasuhiro Nakano, Satoshi Tanno, Toshikatsu Okumura, Yutaka Kohgo, Kazuya Koizumi and Tsuneshi Fujii and has published in prestigious journals such as Gastroenterology, Gut and Cancer Science.

In The Last Decade

Tomoya Nishikawa

15 papers receiving 469 citations

Peers

Countries citing papers authored by Tomoya Nishikawa

Since Specialization

Citations

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

Fields of papers citing papers by Tomoya Nishikawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomoya Nishikawa

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

All Works

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16 of 16 papers shown

#	Work	Indexed citations
1	Challenges and responses of elective orthopaedic surgery during the second wave of COVID-19 2021 ·Journal of Orthopaedic Science ·T. NAKAI, (unknown), Tomoya Nishikawa, (unknown), (unknown), (unknown), Hirokazu Iwata, (unknown), (unknown), (unknown), Sanae Kuroda, (unknown), Seizoh Nakata	3
2	Analysis of Gait in Stroke Patients with Hemiplegia Using a Wearable Accelerometer 2020 ·Osaka City University (Osaka City University) ·(unknown), Mitsuhiko Ikebuchi, Tomoya Nishikawa, (unknown), (unknown), (unknown), Hiroaki Nakamura	1
3	RT-PCR testing should be performed prior to elective orthopaedic surgery during the COVID-19 pandemic 2020 ·Journal of Orthopaedic Science ·T. NAKAI, (unknown), Tomoya Nishikawa, (unknown), (unknown), Seizoh Nakata	1
4	Chromosomal circularization of the modelStreptomycesspecies,Streptomyces coelicolorA3(2) 2013 ·FEMS Microbiology Letters ·(unknown), Tomoya Nishikawa, Kenji Arakawa, Guojun Wang, Kozo Ochi, Zhongjun Qin, Haruyasu Kinashi	5
5	Incidence of Synchronous and Metachronous Pancreatic Carcinoma in 168 Patients with Branch Duct Intraductal Papillary Mucinous Neoplasm 2010 ·Pancreatology ·Satoshi Tanno, Yasuhiro Nakano, (unknown), Kazumasa Nakamura, Junpei Sasajima, Kazuya Koizumi, Madoka Yamazaki, Tomoya Nishikawa, Yusuke Mizukami, Nobuyuki Yanagawa, Tsuneshi Fujii, Takeshi Obara, Toshikatsu Okumura, Yutaka Kohgo	105
6	[A case of pancreatic carcinoma presenting as pancreaticopleural fistula with pancreatic pleural effusion]. 2010 ·PubMed ·Yoshiaki Sugiyama, Satoshi Tanno, Tomoya Nishikawa, Kazumasa Nakamura, Junpei Sasajima, Kazuya Koizumi, Yusuke Mizukami, Hidenori Karasaki, Shinichi Kasai, (unknown), Naomi Watanabe, Toshikatsu Okumura, Yutaka Kohgo	3
7	Pancreatic Ductal Adenocarcinomas in Long-Term Follow-Up Patients With Branch Duct Intraductal Papillary Mucinous Neoplasms 2009 ·Pancreas ·Satoshi Tanno, Yasuhiro Nakano, Kazuya Koizumi, Yoshiaki Sugiyama, Kazumasa Nakamura, Junpei Sasajima, Tomoya Nishikawa, Yusuke Mizukami, Nobuyuki Yanagawa, Tsuneshi Fujii, Toshikatsu Okumura, Takeshi Obara, Yutaka Kohgo	128
8	[Gemcitabine in combination with S-1 or UFT in patients with advanced pancreatic cancer]. 2009 ·PubMed ·Junpei Sasajima, Satoshi Tanno, Kazuya Koizumi, Yasuhiro Nakano, (unknown), Atsushi Chiba, Tsuneshi Fujii, Yoshiaki Sugiyama, Kazumasa Nakamura, Tomoya Nishikawa, Yusuke Mizukami, Toshikatsu Okumura, Yutaka Kohgo	1
9	Sonic hedgehog derived from human pancreatic cancer cells augments angiogenic function of endothelial progenitor cells 2008 ·Cancer Science ·Madoka Yamazaki, Kazumasa Nakamura, Yusuke Mizukami, Masaaki Ii, Junpei Sasajima, Yoshiaki Sugiyama, Tomoya Nishikawa, Yasuhiro Nakano, Nobuyuki Yanagawa, Kazuya Sato, Atsuo Maemoto, Satoshi Tanno, Toshikatsu Okumura, (unknown), Toru Kono, Mikihiro Fujiya, Toshifumi Ashida, Daniel C. Chung, Yutaka Kohgo	51
10	W1410 Risk of Pancreatic Ductal Adenocarcinomas in Long-Term Followed-Up Patients with Branch Duct Intraductal Papillary-Mucinous Neoplasms 2008 ·Gastroenterology ·Satoshi Tanno, Tomoya Nishikawa, Kazuya Koizumi, Junpei Sasajima, Kazumasa Nakamura, Yusuke Mizukami, Toshikatsu Okumura, Yutaka Kohgo	2
11	Natural history of branch duct intraductal papillary-mucinous neoplasms of the pancreas without mural nodules: long-term follow-up results 2007 ·Gut ·Satoshi Tanno, Yasuhiro Nakano, Tomoya Nishikawa, Kazumasa Nakamura, Junpei Sasajima, Madoka Minoguchi, Yusuke Mizukami, Nobuyuki Yanagawa, (unknown), T. Obara, Toshikatsu Okumura, Yutaka Kohgo	175
12	A Study of Availability of Image-Based Information for Judging the Growth Stage of <i>Gentiana sp.</i> for Flower Harvest 2004 ·Agricultural Information Research ·Hiroshi Shono, Tomoya Nishikawa	2
13	A CASE OF ALONSO-LEJ'S TYPE ll, CONGENITAL CYSTIC DILATATION OF THE COMMON BILE DUCT 2002 ·Acta gastro-enterologica belgica ·Ryu Sato, Tsuneshi Fujii, Atsushi Chiba, Tomoya Nishikawa, (unknown), Takahiro Ito, Shigeki Miyoshi, Tomoyuki Ohta, (unknown), Masanori Murakami, Yutaka Orii	2
14	Three Cases of Darier’s Disease in a Family Showing Marked Heterogeneous Clinical Severity 1999 ·Dermatology ·Masami Inada, Hiroshi Shimizu, (unknown), Yosuke Sasaki, Tomoya Nishikawa	4
15	Coexistent Urticaria pigmentosa, Acromegaly and Acanthosis nigricans 1991 ·Dermatology ·Masashi Akiyama, (unknown), (unknown), Katsumi Hayakawa, (unknown), Tomoya Nishikawa	4
16	A clinical significance of vascular spider and palmar erythema in liver diseases 1967 ·Gastroenterologia Japonica ·Noriyuki Nishino, Tomoya Nishikawa, (unknown), (unknown), (unknown)	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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