Tetsuya Ishiyama

44 total papers · 837 total citations
22 papers, 678 citations indexed

About

Tetsuya Ishiyama is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Tetsuya Ishiyama has authored 22 papers receiving a total of 678 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Surgery, 5 papers in Pulmonary and Respiratory Medicine and 4 papers in Oncology. Recurrent topics in Tetsuya Ishiyama's work include Salivary Gland Tumors Diagnosis and Treatment (4 papers), Vestibular and auditory disorders (3 papers) and Sinusitis and nasal conditions (3 papers). Tetsuya Ishiyama is often cited by papers focused on Salivary Gland Tumors Diagnosis and Treatment (4 papers), Vestibular and auditory disorders (3 papers) and Sinusitis and nasal conditions (3 papers). Tetsuya Ishiyama collaborates with scholars based in Japan and United States. Tetsuya Ishiyama's co-authors include Shodayu Takashima, Fumiyoshi Takayama, Tsuyoshi Matsushita, Mitsuhiro Momose, Jichen Wang, Akitoshi Saito, Satoshi Kawakami, Satoshi Katsuno, Masanori Sakaguchi and Shin‐ichi Usami and has published in prestigious journals such as Radiology, American Journal of Roentgenology and The Laryngoscope.

In The Last Decade

Tetsuya Ishiyama

17 papers receiving 660 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Tetsuya Ishiyama	361	278	126	94	89	22	678
Noriyuki Sakihama	339 0.9×	285 1.0×	145 1.2×	74 0.8×	10 0.1×	24	663
Hans Balink	103 0.3×	292 1.1×	95 0.8×	52 0.6×	30 0.3×	28	590
Patrick Stumpp	382 1.1×	129 0.5×	111 0.9×	63 0.7×	24 0.3×	43	714
Sato Eida	286 0.8×	369 1.3×	121 1.0×	113 1.2×	7 0.1×	24	592
Caterina Giannitto	228 0.6×	160 0.6×	92 0.7×	55 0.6×	20 0.2×	44	578
A. Nömayr	457 1.3×	202 0.7×	173 1.4×	115 1.2×	10 0.1×	23	721
Annika Eigtved	173 0.5×	232 0.8×	163 1.3×	259 2.8×	8 0.1×	16	659
Kakuko Kanegae	265 0.7×	231 0.8×	86 0.7×	97 1.0×	15 0.2×	31	730
RH Daffner	189 0.5×	489 1.8×	10 0.1×	62 0.7×	38 0.4×	30	791
Mayumi Yasumoto	157 0.4×	334 1.2×	73 0.6×	108 1.1×	5 0.1×	22	620

Countries citing papers authored by Tetsuya Ishiyama

Since Specialization

Citations

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

Fields of papers citing papers by Tetsuya Ishiyama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tetsuya Ishiyama

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

All Works

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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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