Tatsuya Ishikawa

8.9k total citations
310 papers, 6.1k citations indexed

About

Tatsuya Ishikawa is a scholar working on Neurology, Pulmonary and Respiratory Medicine and Rheumatology. According to data from OpenAlex, Tatsuya Ishikawa has authored 310 papers receiving a total of 6.1k indexed citations (citations by other indexed papers that have themselves been cited), including 198 papers in Neurology, 79 papers in Pulmonary and Respiratory Medicine and 63 papers in Rheumatology. Recurrent topics in Tatsuya Ishikawa's work include Intracranial Aneurysms: Treatment and Complications (145 papers), Cerebrovascular and Carotid Artery Diseases (63 papers) and Traumatic Brain Injury and Neurovascular Disturbances (56 papers). Tatsuya Ishikawa is often cited by papers focused on Intracranial Aneurysms: Treatment and Complications (145 papers), Cerebrovascular and Carotid Artery Diseases (63 papers) and Traumatic Brain Injury and Neurovascular Disturbances (56 papers). Tatsuya Ishikawa collaborates with scholars based in Japan, United States and Greece. Tatsuya Ishikawa's co-authors include Kiyohiro Houkin, Satoshi Kuroda, David Eidelberg, Vijay Dhawan, Yoshinobu Iwasaki, Hiroshi Abe, Hiroyasu Kamiyama, Phoebe G. Spetsieris, James R. Moeller and Ken Kazumata and has published in prestigious journals such as Circulation, SHILAP Revista de lepidopterología and Brain.

In The Last Decade

Tatsuya Ishikawa

291 papers receiving 6.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tatsuya Ishikawa Japan 40 4.2k 1.8k 1.4k 1.3k 791 310 6.1k
Izumi Nagata Japan 48 4.0k 1.0× 1.5k 0.8× 849 0.6× 2.1k 1.6× 723 0.9× 356 8.4k
Mark J. Kupersmith United States 50 5.4k 1.3× 1.1k 0.6× 523 0.4× 934 0.7× 497 0.6× 220 9.2k
Koji Iihara Japan 38 2.5k 0.6× 754 0.4× 505 0.4× 1.9k 1.5× 693 0.9× 328 6.3k
L. Solymosi Germany 43 2.9k 0.7× 365 0.2× 689 0.5× 2.0k 1.6× 910 1.2× 179 6.7k
Michael G. Dwyer United States 50 2.6k 0.6× 1.4k 0.8× 469 0.3× 283 0.2× 474 0.6× 285 7.8k
Johannes Woitzik Germany 39 3.4k 0.8× 247 0.1× 880 0.6× 658 0.5× 1.5k 1.8× 118 6.3k
Shinji Nagahiro Japan 42 2.7k 0.7× 653 0.4× 214 0.1× 1.3k 1.0× 703 0.9× 296 6.0k
Takamichi Hattori Japan 53 5.2k 1.3× 1.2k 0.7× 468 0.3× 187 0.1× 3.0k 3.8× 308 8.6k
H. Offenbacher Austria 26 1.2k 0.3× 330 0.2× 1.0k 0.7× 978 0.8× 368 0.5× 39 4.3k
John H. J. Wokke Netherlands 56 5.3k 1.3× 670 0.4× 464 0.3× 283 0.2× 2.5k 3.2× 194 8.8k

Countries citing papers authored by Tatsuya Ishikawa

Since Specialization
Citations

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

Fields of papers citing papers by Tatsuya Ishikawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tatsuya Ishikawa

This figure shows the co-authorship network connecting the top 25 collaborators of Tatsuya Ishikawa. A scholar is included among the top collaborators of Tatsuya Ishikawa 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 Tatsuya Ishikawa. Tatsuya Ishikawa 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.
Fukuda, Hitoshi, Kei Kawada, Takatoshi Sorimachi, et al.. (2025). Risk factors of short-term poor functional outcomes and long-term durability of ruptured large or giant intracranial aneurysms. Journal of neurosurgery. 142(6). 1776–1785. 2 indexed citations
2.
3.
Kudo, I, Masahiro Sasaki, Akifumi Suzuki, & Tatsuya Ishikawa. (2023). Functional outcomes and associated factors of cerebral infarction and intracerebral hemorrhage in an area with aging populations in change over time: Evidence from the Akita Stroke Registry. Geriatrics and gerontology international. 23(7). 486–492. 2 indexed citations
4.
Mutoh, Tatsushi, et al.. (2023). Simple procedure for assessing diffuse subarachnoid hemorrhage successfully created using filament perforation method in mice. SHILAP Revista de lepidopterología. 7(1). 77–81. 2 indexed citations
5.
Yamaguchi, Koji, et al.. (2023). Subclavian Artery-Carotid Artery Bypass for Subclavian Artery or Common Carotid Artery Severe Stenosis or Occlusion. Neurologia medico-chirurgica. 63(6). 221–227. 1 indexed citations
6.
Shimamura, Norihito, Hiroki Ohkuma, Ichiro NAKAHARA, et al.. (2022). Analysis of Factors Influencing Delayed Presentation in Japanese Patients with Subarachnoid Hemorrhage. World Neurosurgery. 171. e590–e595. 1 indexed citations
7.
Ishikawa, Tatsuya, et al.. (2021). Antinociceptive effects of the combined use of butorphanol and buprenorphine in mice. Neuropsychopharmacology Reports. 41(4). 522–525. 2 indexed citations
8.
Okamoto, Jun, et al.. (2020). An Easily Movable Hand Support Device Improves the Accuracy and Speed of Suturing Procedures: Concept and First Feasibility Study. SHILAP Revista de lepidopterología. 2 indexed citations
9.
Nomura, Shunsuke, Koji Yamaguchi, Tatsuya Ishikawa, et al.. (2019). Clinical factors influencing the development of extracranial-intracranial bypass graft for steno-occlusive cerebrovascular disease. Neurosurgical FOCUS. 46(2). E5–E5. 5 indexed citations
10.
11.
Nakase, Taizen, Junta Moroi, & Tatsuya Ishikawa. (2017). Difference of Clinical Condition of Ischemic Stroke between Warfarin and Direct Oral Anticoagulants (P6.285). Neurology. 88(16_supplement). 1 indexed citations
12.
Mutoh, Tomoko, Tomoko Mutoh, Tatsushi Mutoh, et al.. (2016). Acute cardiac support with intravenous milrinone promotes recovery from early brain injury in a murine model of severe subarachnoid haemorrhage. Clinical and Experimental Pharmacology and Physiology. 44(4). 463–469. 16 indexed citations
13.
Mutoh, Tatsushi, Ken Kazumata, Shunsuke Terasaka, et al.. (2014). Early Intensive Versus Minimally Invasive Approach to Postoperative Hemodynamic Management After Subarachnoid Hemorrhage. Stroke. 45(5). 1280–1284. 65 indexed citations
14.
Mutoh, Tatsushi, Shinya Kobayashi, Ken Kazumata, Tatsuya Ishikawa, & Akifumi Suzuki. (2011). Abstract 8110: Dobutamine versus Mirlinone for Intensive Hyperdynamic Therapy to Relieve Focal Cerebral Ischemia Caused by Vasospasm after Subarachnoid Hemorrhage. Circulation. 124(suppl_21). 3 indexed citations
15.
Kuroda, Satoshi, Koji Furukawa, Tohru Shiga, et al.. (2004). Pretreatment and Posttreatment Evaluation of Hemodynamic and Metabolic Parameters in Intracranial Dural Arteriovenous Fistulae with Cortical Venous Reflux. Neurosurgery. 54(3). 585–592. 16 indexed citations
16.
Chen, George T.Y., Hiroki Shirato, Hidefumi Aoyama, et al.. (2004). Stereotactic irradiation for intracranial arteriovenous malformation using stereotactic radiosurgery or hypofractionated stereotactic radiotherapy. International Journal of Radiation Oncology*Biology*Physics. 60(3). 861–870. 52 indexed citations
17.
Ishikawa, Tatsuya, et al.. (2001). Development of Digital Ticket System Using Mobile Equipment. 2001(83). 15–21. 1 indexed citations
18.
Ishikawa, Tatsuya, et al.. (1997). Development of anterior cranial fossa dural arteriovenous malformation following head trauma. Journal of neurosurgery. 86(2). 291–293. 29 indexed citations
19.
Ishikawa, Tatsuya, Mariko Saito, Hideko Morishita, & Isamu Watanabe. (1995). Effect of hypocalcemia on muscle in disorders of calcium metabolism. Pediatrics International. 37(3). 367–369. 7 indexed citations
20.
Kamiyama, Hiroyasu, Mikio NOMURA, Hiroshi Abe, et al.. (1990). Diagnosis for the Intracranial Dissecting Aneurysms. Surgery for Cerebral Stroke. 18(1). 50–56. 25 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.

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