Masatoshi Sumi

2.1k total citations
56 papers, 1.6k citations indexed

About

Masatoshi Sumi is a scholar working on Surgery, Pathology and Forensic Medicine and Pharmacology. According to data from OpenAlex, Masatoshi Sumi has authored 56 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 50 papers in Surgery, 31 papers in Pathology and Forensic Medicine and 5 papers in Pharmacology. Recurrent topics in Masatoshi Sumi's work include Spine and Intervertebral Disc Pathology (31 papers), Spinal Fractures and Fixation Techniques (30 papers) and Cervical and Thoracic Myelopathy (24 papers). Masatoshi Sumi is often cited by papers focused on Spine and Intervertebral Disc Pathology (31 papers), Spinal Fractures and Fixation Techniques (30 papers) and Cervical and Thoracic Myelopathy (24 papers). Masatoshi Sumi collaborates with scholars based in Japan, India and United Kingdom. Masatoshi Sumi's co-authors include Shuichi Kaneyama, Hiroshi Miyamoto, Taku Sugawara, Minoru Doita, Masahiro Kurosaka, Masato Takabatake, Koki Uno, Naoki Higashiyama, O Kataoka and Koichi Kasahara and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Scientific Reports.

In The Last Decade

Masatoshi Sumi

52 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Masatoshi Sumi Japan 25 1.3k 1.0k 190 172 170 56 1.6k
Steven Mardjetko United States 17 1.4k 1.1× 1.1k 1.1× 179 0.9× 291 1.7× 55 0.3× 40 1.6k
James C. Bayley United States 17 1.1k 0.8× 777 0.8× 201 1.1× 210 1.2× 39 0.2× 34 1.5k
Hironobu Sakaura Japan 27 2.4k 1.8× 2.1k 2.1× 212 1.1× 273 1.6× 63 0.4× 70 2.5k
M Wybier France 17 989 0.7× 867 0.9× 258 1.4× 565 3.3× 163 1.0× 80 1.5k
Kevin R. Gurr Canada 22 1.5k 1.1× 1.4k 1.4× 216 1.1× 315 1.8× 35 0.2× 62 1.9k
Reinhard Zeller Canada 19 1.1k 0.8× 514 0.5× 165 0.9× 47 0.3× 203 1.2× 55 1.2k
Yoram Anekstein Israel 21 1.0k 0.8× 649 0.6× 116 0.6× 200 1.2× 31 0.2× 63 1.3k
Yoshihiro Mukai Japan 23 2.1k 1.6× 2.0k 1.9× 219 1.2× 214 1.2× 43 0.3× 46 2.3k
John M. Beiner United States 14 754 0.6× 417 0.4× 97 0.5× 95 0.6× 81 0.5× 20 1.0k
Wolfgang Börm Germany 17 743 0.6× 606 0.6× 69 0.4× 166 1.0× 40 0.2× 34 970

Countries citing papers authored by Masatoshi Sumi

Since Specialization
Citations

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

Fields of papers citing papers by Masatoshi Sumi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masatoshi Sumi

This figure shows the co-authorship network connecting the top 25 collaborators of Masatoshi Sumi. A scholar is included among the top collaborators of Masatoshi Sumi 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 Masatoshi Sumi. Masatoshi Sumi 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.
Kanda, Yutaro, Takashi Yurube, Hiroaki Hirata, & Masatoshi Sumi. (2024). Prevalence and aggravation of cervical spine instabilities in rheumatoid arthritis during over 10 years: a prospective multicenter cohort study. Scientific Reports. 14(1). 26821–26821.
2.
Terashima, Yoshiki, Takashi Yurube, Masatoshi Sumi, et al.. (2023). Clinical and Radiological Characteristics of Cervical Spondylotic Myelopathy in Young Adults: A Retrospective Case Series of Patients under Age 30. Medicina. 59(3). 539–539. 1 indexed citations
3.
Kasahara, Koichi, et al.. (2021). Medial Pelvic Migration of the Lag Screw after Intramedullary Nailing for Trochanteric Femoral Fracture. SHILAP Revista de lepidopterología. 2021. 1–6. 1 indexed citations
4.
Takeoka, Yoshiki, Shuichi Kaneyama, Masatoshi Sumi, et al.. (2018). Postoperative Walking Ability of Non-ambulatory Cervical Myelopathy Patients. Spine. 43(16). E927–E934. 2 indexed citations
5.
Kaneyama, Shuichi, Masatoshi Sumi, Masato Takabatake, et al.. (2016). Preliminary Evaluation of the Pathomechanisms of Dysphagia After Occipitospinal Fusion. Spine. 41(23). 1777–1784. 10 indexed citations
6.
Kaneyama, Shuichi, Masatoshi Sumi, Masato Takabatake, et al.. (2016). The Prediction and Prevention of Dysphagia After Occipitospinal Fusion by Use of the S-line (Swallowing Line). Spine. 42(10). 718–725. 26 indexed citations
7.
Miyamoto, Hiroshi, et al.. (2016). C5 nerve palsy after posterior reconstruction surgery: predictive risk factors of the incidence and critical range of correction for kyphosis. European Spine Journal. 25(7). 2060–2067. 32 indexed citations
8.
Kanatani, Takako, Issei Nagura, Ikuo Fujita, Takuya Fujimoto, & Masatoshi Sumi. (2014). Assessment of vascularized free fibula transplantation revealing a congenital aplastic posterior tibial artery: a case report. Journal of Medical Case Reports. 8(1). 75–75. 2 indexed citations
9.
10.
Nagura, Issei, Takako Kanatani, & Masatoshi Sumi. (2013). The Usefulness of Ultrasonography as a Guide for the Treatment of Delayed Diagnosed Tendon Injury in a 2-Year-Old Child. Case Reports in Medicine. 2013. 1–3. 1 indexed citations
11.
Yurube, Takashi, Masatoshi Sumi, Kotaro Nishida, et al.. (2012). Incidence and Aggravation of Cervical Spine Instabilities in Rheumatoid Arthritis. Spine. 37(26). 2136–2144. 42 indexed citations
12.
Kaneyama, Shuichi, Masatoshi Sumi, Takako Kanatani, et al.. (2010). Prospective Study and Multivariate Analysis of the Incidence of C5 Palsy After Cervical Laminoplasty. Spine. 35(26). E1553–E1558. 72 indexed citations
13.
Yurube, Takashi, Masatoshi Sumi, Kotaro Nishida, et al.. (2010). Progression of Cervical Spine Instabilities in Rheumatoid Arthritis. Spine. 36(8). 647–653. 41 indexed citations
14.
Miyamoto, Hiroshi, et al.. (2009). Indications and Limitations of Posterior Reconstruction Surgery for 100 Cases of Non-traumatic Disorders in the Middle and the Lower Cervical Spine. 20(3). 755–760.
15.
Yurube, Takashi, Masatoshi Sumi, Takako Kanatani, Aritetsu Kanemura, & Minoru Doita. (2009). The Vanishment of an Intramedullary High-Signal Intensity Lesion at the Craniocervical Junction After Surgical Treatment. Spine. 34(6). E235–E239. 4 indexed citations
16.
Oe, Keisuke, Minoru Doita, Hiroshi Miyamoto, et al.. (2009). Is extensive cervical laminoplasty an effective treatment for spinal cord sarcoidosis combined with cervical spondylosis?. European Spine Journal. 18(4). 570–576. 8 indexed citations
17.
Suzuki, Teppei, et al.. (2008). Cervical Myelopathy Caused by Pseudoarthrosis Between Posterior Arch of the Atlas and Lamina of the Axis in Klippel-Feil Syndrome. Journal of Spinal Disorders & Techniques. 21(3). 225–228. 4 indexed citations
18.
Shimomura, Takatoshi, Masatoshi Sumi, Kotaro Nishida, et al.. (2007). Prognostic Factors for Deterioration of Patients With Cervical Spondylotic Myelopathy After Nonsurgical Treatment. Spine. 32(22). 2474–2479. 68 indexed citations
19.
Miyamoto, Hiroshi, et al.. (2005). The Prognosis of Conservative Treatments for Lumbar Spinal Stenosis. Spine. 30(21). 2458–2463. 37 indexed citations
20.

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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