Hirotoshi Sano

3.0k total citations
215 papers, 2.4k citations indexed

About

Hirotoshi Sano is a scholar working on Neurology, Materials Chemistry and Inorganic Chemistry. According to data from OpenAlex, Hirotoshi Sano has authored 215 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 65 papers in Neurology, 48 papers in Materials Chemistry and 46 papers in Inorganic Chemistry. Recurrent topics in Hirotoshi Sano's work include Intracranial Aneurysms: Treatment and Complications (58 papers), Magnetism in coordination complexes (34 papers) and Vascular Malformations Diagnosis and Treatment (26 papers). Hirotoshi Sano is often cited by papers focused on Intracranial Aneurysms: Treatment and Complications (58 papers), Magnetism in coordination complexes (34 papers) and Vascular Malformations Diagnosis and Treatment (26 papers). Hirotoshi Sano collaborates with scholars based in Japan, India and United States. Hirotoshi Sano's co-authors include Izumi Motoyama, Motomi Katada, Yoko Kato, Hans A. Stöckler, Tetsuo Kanno, Masanobu Watanabe, Nobufusa Saito, Satoru Nakashima, Kazuhiro Katada and Yuichi Masuda and has published in prestigious journals such as Nature, The Journal of Chemical Physics and The Journal of Physical Chemistry.

In The Last Decade

Hirotoshi Sano

203 papers receiving 2.2k citations

Peers

Hirotoshi Sano

NEURO

EOMM

Gerd Becker Germany

Michio Matsumoto Japan

Hiroyuki Tajima Japan

H. Gerding Germany

Satoshi Takamizawa Japan

Masaki Yoshida Japan

Randall B. Lauffer United States

Alan D. Watson United States

Takashi Kumagai Japan

Martin Rohrer Germany

Gerd Becker Germany

Hirotoshi Sano

258 ×0.4

NEURO

1.5k ×2.3

73 ×0.1

EOMM

1.4k ×2.8

154 ×0.3

Citations per year, relative to Hirotoshi Sano Hirotoshi Sano (= 1×) peers Gerd Becker

Countries citing papers authored by Hirotoshi Sano

Since Specialization

Citations

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

Fields of papers citing papers by Hirotoshi Sano

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hirotoshi Sano

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

Ikawa, Fusao, Toshikazu Hidaka, Shingo Matsuda, et al.. (2023). Different Risk Factors Between Cerebral Infarction and Symptomatic Cerebral Vasospasm in Patients with Aneurysmal Subarachnoid Hemorrhage. World Neurosurgery. 173. e487–e497. 1 indexed citations

Hosogai, Masahiro, Fusao Ikawa, Toshikazu Hidaka, et al.. (2022). Changes in Short-Term Outcomes After Discharge in Patients with Aneurysmal Subarachnoid Hemorrhage: A Multicenter, Prospective, Observational Study. World Neurosurgery. 164. e1214–e1225. 1 indexed citations

Ikawa, Fusao, Toshikazu Hidaka, Shingo Matsuda, et al.. (2020). Risk Factor for Poor Outcome in Elderly Patients with Aneurysmal Subarachnoid Hemorrhage Based on Post Hoc Analysis of the Modified WFNS Scale Study. World Neurosurgery. 141. e466–e473. 10 indexed citations

Sano, Hirotoshi, Akira Satoh, Yuichi Murayama, et al.. (2014). Modified World Federation of Neurosurgical Societies Subarachnoid Hemorrhage Grading System. World Neurosurgery. 83(5). 801–807. 51 indexed citations

Kato, Yoko, Jun Oda, Amandeep Kumar, et al.. (2011). The application of intraoperative near-infrared indocyanine green videoangiography and analysis of fluorescence intensity in cerebrovascular surgery. Surgical Neurology International. 2(1). 42–42. 31 indexed citations

Kato, Yoshiyasu, et al.. (2011). Retrograde Suction Decompression Assisted Clipping of Large and Giant Cerebral Aneurysms: Our Experience. min - Minimally Invasive Neurosurgery. 54(1). 1–4. 12 indexed citations

Kato, Yoko, Lukui Chen, Hirotoshi Sano, et al.. (2007). Combined Microsurgical and Endovascular Modalities for Complex Intracranial Aneurysms. 21(6). 5–10. 1 indexed citations

Kato, Yoko, Hirotoshi Sano, K. Nonomura, et al.. (1997). Normal perfusion pressure breakthrough syndrome in giant arteriovenous malformations. Neurological Research. 19(2). 117–123. 12 indexed citations

Kato, Yoko, et al.. (1996). Detectability of cerebral aneurysms and efficacy of surgical simulation by helical CT compared with conventional cerebral angiography.. Nosotchu. 18(1). 1–9.

10.

Sano, Hirotoshi, et al.. (1996). New Jet Irrigation Bipolar System. Neurosurgery. 38(6). 1251–1253. 10 indexed citations

11.

Kato, Yoko, et al.. (1995). Usefulness of Simulation of Surgical Approaches to Cerebral Aneurysms by Helical Scanning CT (HES-CT). min - Minimally Invasive Neurosurgery. 38(3). 99–104. 6 indexed citations

12.

Nakanishi, Yuji, et al.. (1995). Anterior cranial base reconstruction using a hydroxyapatite-tricalciumphosphate composite (Ceratite®) as a bone substitute. Journal of Cranio-Maxillofacial Surgery. 23(2). 64–67. 13 indexed citations

13.

Kato, Yoko, et al.. (1991). Transzygomatic Anteriorsubtemporal Approach for Highly Situated Basilar Bifurcation Aneurysms. Surgery for Cerebral Stroke. 19(4). 370–373. 3 indexed citations

14.

Katada, Motomi, et al.. (1990). Studies on chemical state of iron-barium glaze. II. Reaction in iron-barium glaze on heating.. NIPPON KAGAKU KAISHI. 150–154. 1 indexed citations

15.

Sato, Kumiko, Satoru Nakashima, Masanobu Watanabe, Izumi Motoyama, & Hirotoshi Sano. (1985). Crystal structures of ferrocene derivatives containing iron atoms in anomalous electronic states.. NIPPON KAGAKU KAISHI. 580–585. 5 indexed citations

16.

Katada, Kazuhiro, et al.. (1982). 4 cases in conservative treatment for the hematoma of which diameter is more than 3 cm. Nosotchu. 4(1). 25–29. 2 indexed citations

17.

Endo, Kazutoyo, et al.. (1979). Effects of the Host Matrix on the 57Fe-species Produced through EC-decay in 57Co-labelled Tris (phenanthroline) cobalt (II) Perchlorate. RADIOISOTOPES. 28(4). 215–219. 4 indexed citations

18.

Hayashi, Hisato, Hirotoshi Sano, & Haruo Shirozu. (1972). Mössbauer Spectra of Chlorites in Natural and Heated State. Journal of the Mineralogical Society of Japan. 10(6). 507–516. 3 indexed citations

19.

Sano, Hirotoshi, F. Ambe, & Nobufusa Saito. (1970). Chemical Application of Mössbauer Spectroscopy. RADIOISOTOPES. 19(9). 418–428. 35 indexed citations

20.

Kimura, Kenjiro & Hirotoshi Sano. (1956). Separation of Radioactive Niobium from Zirconium. RADIOISOTOPES. 5(1). 18–23. 3 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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