Soichi Oya

1.9k total citations
97 papers, 1.3k citations indexed

About

Soichi Oya is a scholar working on Neurology, Surgery and Epidemiology. According to data from OpenAlex, Soichi Oya has authored 97 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 52 papers in Neurology, 37 papers in Surgery and 30 papers in Epidemiology. Recurrent topics in Soichi Oya's work include Meningioma and schwannoma management (28 papers), Intracranial Aneurysms: Treatment and Complications (22 papers) and Vascular Malformations Diagnosis and Treatment (15 papers). Soichi Oya is often cited by papers focused on Meningioma and schwannoma management (28 papers), Intracranial Aneurysms: Treatment and Complications (22 papers) and Vascular Malformations Diagnosis and Treatment (15 papers). Soichi Oya collaborates with scholars based in Japan, United States and Brazil. Soichi Oya's co-authors include Burak Sade, Toru Matsui, Nobuhito Saito, Joung H. Lee, Hirofumi Nakatomi, Seon‐Hwan Kim, Han Soo Chang, Takaaki Kirino, Kazuo Tsutsumi and Keisuke Takai and has published in prestigious journals such as SHILAP Revista de lepidopterología, Neurology and Spine.

In The Last Decade

Soichi Oya

85 papers receiving 1.3k citations

Peers

Soichi Oya
Talat Kırış Türkiye
Takeo Goto Japan
Joung H. Lee United States
Lukas Andereggen Switzerland
Bülent Düz Türkiye
Savaş Ceylan Türkiye
Stéphane Derrey France
L. Palma Italy
Klaus Zweckberger Germany
Kenzoh Yada Japan
Talat Kırış Türkiye
Soichi Oya
Citations per year, relative to Soichi Oya Soichi Oya (= 1×) peers Talat Kırış

Countries citing papers authored by Soichi Oya

Since Specialization
Citations

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

Fields of papers citing papers by Soichi Oya

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Soichi Oya

This figure shows the co-authorship network connecting the top 25 collaborators of Soichi Oya. A scholar is included among the top collaborators of Soichi Oya 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 Soichi Oya. Soichi Oya 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.
Natsumeda, Manabu, Akihide Koyama, Jun Watanabe, et al.. (2025). Diagnosis of Leptomeningeal Disease in Diffuse Midline Gliomas by Detection of H3F3A K27M Mutation in Circulating Tumor DNA of Cerebrospinal Fluid. Pediatric Blood & Cancer. 72(4). e31535–e31535. 1 indexed citations
2.
Oya, Soichi, Akira Saito, Satoshi Iihoshi, et al.. (2025). Comparative Effects of Carotid Endarterectomy and Stenting on Visual Recovery in Patients With Carotid Artery Stenosis. Neurosurgery. 97(2). 472–480.
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Nakamura, Sho, Shinsuke Yoshida, Koichi Inokuchi, et al.. (2023). Ultraearly Hematoma Evacuation (<12 Hours) Associated with Better Functional Outcome in Patients with Symptomatic Spontaneous Spinal Epidural Hematoma. World Neurosurgery. 171. e859–e863. 2 indexed citations
6.
Takahashi, Satoshi, et al.. (2023). 10048-CO-2 CAN NATURAL LANGUAGE PROCESSING AI BE AN APPROPRIATE “ADVISER” FOR BRAIN TUMOR PATIENTS? CLINICAL APPLICATION AND ISSUES ON CHATGPT. Neuro-Oncology Advances. 5(Supplement_5). v6–v7. 1 indexed citations
7.
Koizumi, Satoshi, Masaaki Shojima, Takahiro Ota, et al.. (2023). Long‐Term Stability of Patients Undergoing Endovascular Parent Artery Occlusion of Their Intracranial Artery. SHILAP Revista de lepidopterología. 3(6). e000968–e000968. 1 indexed citations
8.
Oya, Soichi, Shinsuke Yoshida, Akira Saito, et al.. (2022). The optimal management of ruptured basilar artery dissecting aneurysms: a case series and scoping review. Neurosurgical Review. 45(5). 3427–3436. 2 indexed citations
9.
Oya, Soichi, Fusao Ikawa, Nao Ichihara, et al.. (2021). Effect of adjuvant radiotherapy after subtotal resection for WHO grade I meningioma: a propensity score matching analysis of the Brain Tumor Registry of Japan. Journal of Neuro-Oncology. 153(2). 351–360. 15 indexed citations
10.
Oya, Soichi, et al.. (2020). A Prospective Randomized Study on the Preventive Effect of Japanese Herbal Kampo Medicine Goreisan for Recurrence of Chronic Subdural Hematoma. Neurologia medico-chirurgica. 61(1). 12–20. 19 indexed citations
11.
Yoshida, Shinsuke, Soichi Oya, Hiroto Obata, et al.. (2020). Carotid endarterectomy restores decreased vision due to chronic ocular ischemia. Acta Neurochirurgica. 163(6). 1767–1775. 2 indexed citations
12.
Oya, Soichi, et al.. (2017). Rapid intracranial pressure drop as a cause for posterior reversible encephalopathy syndrome: Two case reports. Surgical Neurology International. 8(1). 103–103. 8 indexed citations
13.
Oya, Soichi, et al.. (2015). Usefulness of repetitive intraoperative indocyanine green-based videoangiography to confirm complete obliteration of micro-arteriovenous malformations. Surgical Neurology International. 6(1). 85–85. 11 indexed citations
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Oya, Soichi, et al.. (2011). The natural history of intracranial meningiomas. Journal of neurosurgery. 114(5). 1250–1256. 174 indexed citations
17.
Oya, Soichi, Kazuo Tsutsumi, & Nobuhito Saito. (2009). Usefulness of the "Rubber Band and Hook" Method for Ensuring the Operative Field. Surgery for Cerebral Stroke. 37(1). 50–53. 1 indexed citations
18.
Oya, Soichi, Nobutaka Kawahara, Shigeki Aoki, et al.. (2005). Intracranial extracerebral glioneuronal heterotopia. Journal of Neurosurgery Pediatrics. 102(1). 105–112. 16 indexed citations
19.
Shigeno, Taku, et al.. (2002). Tilting operating table with self-control foot switch: a new neurosurgical tool. Surgical Neurology. 58(5). 344–345. 3 indexed citations
20.
Vaquero, Jesús, Santiago Coca, Soichi Oya, et al.. (1990). Histological changes in glioblastoma after intratumoral injection of autologous lymphocytes and human lymphoblastoid interferon. Neurosurgery. 27(2). 235–235. 5 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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