Tomoyuki Ohara

2.2k total citations
94 papers, 1.6k citations indexed

About

Tomoyuki Ohara is a scholar working on Pulmonary and Respiratory Medicine, Epidemiology and Neurology. According to data from OpenAlex, Tomoyuki Ohara has authored 94 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Pulmonary and Respiratory Medicine, 35 papers in Epidemiology and 25 papers in Neurology. Recurrent topics in Tomoyuki Ohara's work include Acute Ischemic Stroke Management (35 papers), Cerebrovascular and Carotid Artery Diseases (27 papers) and Atrial Fibrillation Management and Outcomes (9 papers). Tomoyuki Ohara is often cited by papers focused on Acute Ischemic Stroke Management (35 papers), Cerebrovascular and Carotid Artery Diseases (27 papers) and Atrial Fibrillation Management and Outcomes (9 papers). Tomoyuki Ohara collaborates with scholars based in Japan, Canada and Germany. Tomoyuki Ohara's co-authors include Ḱazunori Toyoda, Yasumasa Yamamoto, Kazuo Minematsu, Aiko Tamura, Ichiro Akiguchi, Akiko Hosomi, Hiroaki Naritomi, Kazuyuki Nagatsuka, Masatoshi Koga and Kotaro Ozasa and has published in prestigious journals such as Physical Review Letters, Nucleic Acids Research and Journal of Biological Chemistry.

In The Last Decade

Tomoyuki Ohara

85 papers receiving 1.5k citations

Peers

Tomoyuki Ohara

EPIDE

PRM

CCM

NEURO

Mohamed A. Zayed United States

Yong-Seok Lee South Korea

Yu‐ki Iwasaki Japan

Shenghua Zhou China

Christoph Neumayer Austria

Keisuke Obata Japan

Han‐Gil Jeong South Korea

Chao‐Hung Wang Taiwan

Prakash P Punjabi United Kingdom

J. Kropp Germany

Mohamed A. Zayed United States

Tomoyuki Ohara

270 ×0.5

EPIDE

252 ×0.5

PRM

223 ×0.5

CCM

45 ×0.1

NEURO

422 ×2.2

Citations per year, relative to Tomoyuki Ohara Tomoyuki Ohara (= 1×) peers Mohamed A. Zayed

Countries citing papers authored by Tomoyuki Ohara

Since Specialization

Citations

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

Fields of papers citing papers by Tomoyuki Ohara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomoyuki Ohara

This figure shows the co-authorship network connecting the top 25 collaborators of Tomoyuki Ohara. A scholar is included among the top collaborators of Tomoyuki Ohara 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 Tomoyuki Ohara. Tomoyuki Ohara 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

Pensato, Umberto, Kõji Tanaka, Johanna M. Ospel, et al.. (2025). Initial intraventricular involvement and early intracerebral hematoma retraction: The “ventricular washout”. European Stroke Journal. 10(3). 748–756.

Horn, MacKenzie, Ondřej Volný, Hyun Seok Choi, et al.. (2024). Total intracranial hemorrhage volume measurement summating all compartments best in traumatic and nontraumatic intracranial bleeding. Brain and Behavior. 14(5). e3481–e3481. 2 indexed citations

Furuta, Yoshihiko, Masato Akiyama, Naoki Hirabayashi, et al.. (2024). Common protein-altering variant in GFAP is associated with white matter lesions in the older Japanese population. npj Genomic Medicine. 9(1). 59–59.

Hirabayashi, Naoki, Yoshihiko Furuta, Takanori Honda, et al.. (2024). Association of sarcopenia with regional brain atrophy and white matter lesions in a general older population: the Hisayama Study. GeroScience. 47(1). 1187–1198. 1 indexed citations

Pensato, Umberto, Kõji Tanaka, MacKenzie Horn, et al.. (2024). Co-localization of NCCT hypodensity and CTA spot sign predicts substantial intracerebral hematoma expansion: The Black-&-White sign. European Stroke Journal. 10(1). 181–189. 2 indexed citations

Nagakane, Yoshinari, et al.. (2023). D-Dimer Trends Predict Recurrent Stroke in Patients with Cancer-Related Hypercoagulability. Cerebrovascular Diseases Extra. 14(1). 9–15. 2 indexed citations

Demchuk, Andrew M., Patrick Yue, Elena Zotova, et al.. (2021). Hemostatic Efficacy and Anti-FXa (Factor Xa) Reversal With Andexanet Alfa in Intracranial Hemorrhage: ANNEXA-4 Substudy. Stroke. 52(6). 2096–2105. 43 indexed citations

Nagakane, Yoshinari, Tomoyuki Ohara, Eijirou Tanaka, et al.. (2021). Attack Interval Is the Key to the Likely Pathogenesis of Multiple Transient Ischemic Attacks. Cerebrovascular Diseases Extra. 11(3). 92–98. 1 indexed citations

Ohara, Tomoyuki, et al.. (2021). Elevated CA125 is Related to Stroke Due to Cancer- Associated Hypercoagulation. Journal of Stroke and Cerebrovascular Diseases. 30(12). 106126–106126. 7 indexed citations

10.

Ohara, Tomoyuki, et al.. (2021). Vertebral to Basilar Thrombus Migration Post Intravenous Thrombolysis. Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques. 50(1). 119–122.

11.

Koga, Masatoshi, Yasuyuki Iguchi, Tomoyuki Ohara, et al.. (2018). Acute ischemic stroke as a complication of Stanford type A acute aortic dissection: a review and proposed clinical recommendations for urgent diagnosis. General Thoracic and Cardiovascular Surgery. 66(8). 439–445. 24 indexed citations

12.

Sakamoto, Yuki, Masatoshi Koga, Tomoyuki Ohara, et al.. (2016). Frequency and Detection of Stanford Type A Aortic Dissection in Hyperacute Stroke Management. Cerebrovascular Diseases. 42(1-2). 110–116. 18 indexed citations

13.

Kobayashi, Junpei, Tomoyuki Ohara, Masayuki Shiozawa, et al.. (2015). Isolated Posterior Inferior Cerebellar Artery Dissection as a Cause of Ischemic Stroke: Clinical Features and Prognosis. Cerebrovascular Diseases. 40(5-6). 215–221. 14 indexed citations

14.

Hama, Yuka, Toshiyuki Uehara, Tomoyuki Ohara, et al.. (2015). Clinical Characteristics of Transient Ischemic Attack Patients with Atrial Fibrillation: Analyses of a Multicenter Retrospective Study. Cerebrovascular Diseases Extra. 5(2). 84–90. 1 indexed citations

15.

Sato, Shoichiro, Toshiyuki Uehara, Tomoyuki Ohara, et al.. (2014). Factors associated with unfavorable outcome in minor ischemic stroke. Neurology. 83(2). 174–181. 47 indexed citations

16.

Yamamoto, Yasumasa, et al.. (2012). Intensive Blood Pressure–Lowering Treatment in Patients with Acute Lacunar Infarction. Journal of Stroke and Cerebrovascular Diseases. 22(8). 1273–1278. 5 indexed citations

17.

Ohara, Tomoyuki, et al.. (2011). Classification of etiologic subtypes for transient ischemic attacks: Clinical significance of lacunar transient ischemic attack. Rinsho Shinkeigaku. 51(6). 406–411. 5 indexed citations

18.

Mukuda, Hidekazu, H. Fujii, Tomoyuki Ohara, et al.. (2008). Enhancement of Superconducting Transition Temperature due to the Strong Antiferromagnetic Spin Fluctuations in the Noncentrosymmetric Heavy-Fermion SuperconductorCeIrSi3: ASi29NMR Study under Pressure. Physical Review Letters. 100(10). 107003–107003. 75 indexed citations

19.

Yamamoto, Yasumasa, Ichiro Akiguchi, Kaiyo Oiwa, et al.. (2005). The Relationship between 24-Hour Blood Pressure Readings, Subcortical Ischemic Lesions and Vascular Dementia. Cerebrovascular Diseases. 19(5). 302–308. 50 indexed citations

20.

Hashimoto, Keiji, Noriyuki Nakashima, Tomoyuki Ohara, Satoko Maki, & Akio Sugino. (1998). The second subunit of DNA polymerase III ( ) is encoded by the HYS2 gene in Saccharomyces cerevisiae. Nucleic Acids Research. 26(2). 477–485. 31 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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