Masamichi Usui

2.1k total citations
73 papers, 1.5k citations indexed

About

Masamichi Usui is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Rheumatology. According to data from OpenAlex, Masamichi Usui has authored 73 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Surgery, 22 papers in Pulmonary and Respiratory Medicine and 18 papers in Rheumatology. Recurrent topics in Masamichi Usui's work include Orthopedic Surgery and Rehabilitation (20 papers), Sarcoma Diagnosis and Treatment (20 papers) and Bone Tumor Diagnosis and Treatments (14 papers). Masamichi Usui is often cited by papers focused on Orthopedic Surgery and Rehabilitation (20 papers), Sarcoma Diagnosis and Treatment (20 papers) and Bone Tumor Diagnosis and Treatments (14 papers). Masamichi Usui collaborates with scholars based in Japan, United States and China. Masamichi Usui's co-authors include Seiichi Ishii, Takuro Wada, Akio Minami, Shoken Ishii, Shinya Yamawaki, Kazuo Isu, Toshihiko Ogino, Kazuo Hizawa, Hiroyuki Kato and Satoshi Nagoya and has published in prestigious journals such as Cancer, Journal of Bone and Joint Surgery and Clinical Orthopaedics and Related Research.

In The Last Decade

Masamichi Usui

72 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
Masamichi Usui Japan 25 1.1k 538 334 315 302 73 1.5k
Harold M. Dick United States 19 683 0.6× 382 0.7× 394 1.2× 171 0.5× 273 0.9× 39 1.0k
George L. Lucas United States 20 779 0.7× 178 0.3× 211 0.6× 216 0.7× 287 1.0× 42 1.1k
G. Hooper United Kingdom 20 1.5k 1.4× 252 0.5× 186 0.6× 131 0.4× 161 0.5× 60 1.8k
Tain-Hsiung Chen Taiwan 24 1.1k 1.1× 256 0.5× 326 1.0× 309 1.0× 526 1.7× 69 1.7k
Deborah F. Bell Canada 19 1.4k 1.3× 162 0.3× 192 0.6× 700 2.2× 650 2.2× 33 1.8k
Jack Edeiken United States 25 534 0.5× 750 1.4× 919 2.8× 126 0.4× 124 0.4× 74 1.8k
Thomas Schoeller Austria 26 1.9k 1.8× 172 0.3× 103 0.3× 154 0.5× 259 0.9× 142 2.2k
JAMES W. MILGRAM United States 20 596 0.6× 470 0.9× 797 2.4× 73 0.2× 148 0.5× 51 1.4k
Fiona Bonar Australia 22 1.6k 1.5× 422 0.8× 426 1.3× 115 0.4× 305 1.0× 53 2.6k
Jasvir S. Khurana United States 17 435 0.4× 365 0.7× 395 1.2× 61 0.2× 73 0.2× 57 1.1k

Countries citing papers authored by Masamichi Usui

Since Specialization
Citations

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

Fields of papers citing papers by Masamichi Usui

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Masamichi Usui

This figure shows the co-authorship network connecting the top 25 collaborators of Masamichi Usui. A scholar is included among the top collaborators of Masamichi Usui 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 Masamichi Usui. Masamichi Usui 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.
Iwamoto, Yukihide, Kazuhiro Tanaka, Kazuo Isu, et al.. (2009). Multiinstitutional phase II study of neoadjuvant chemotherapy for osteosarcoma (NECO study) in Japan: NECO-93J and NECO-95J. Journal of Orthopaedic Science. 14(4). 397–404. 93 indexed citations
2.
Wada, Takuro, et al.. (2008). Sea Urchin Spine Arthritis of the Hand. The Journal Of Hand Surgery. 33(3). 398–401. 13 indexed citations
3.
Kanaya, Kohei, et al.. (2002). Valgus Deformity of the Ankle Following Harvesting of a Vascularized Fibular Graft in Children. Journal of Reconstructive Microsurgery. 18(2). 91–96. 39 indexed citations
4.
Tsuchida, Yoshihiko, Masamichi Usui, & Toshimitsu Uede. (2002). Vascularized Bone-Marrow Allotransplantation in Rats Prolongs the Survival of Simultaneously Grafted Alloskin. Journal of Reconstructive Microsurgery. 18(4). 289–294. 11 indexed citations
5.
Wada, Takuro, et al.. (2000). The medial approach for operative release of post-traumatic contracture of the elbow. Journal of Bone and Joint Surgery - British Volume. 82(1). 68–73. 37 indexed citations
6.
Usui, Masamichi, et al.. (1998). Intra-articular osteochondroma of the ankle joint. The Journal of Foot & Ankle Surgery. 37(1). 66–68. 8 indexed citations
7.
Naito, Takafumi, et al.. (1998). Free Vascularized Fibular Grafts for Reconstruction of Large Femoral Defects Involving the Knee Joint: Report of two Cases. Journal of Reconstructive Microsurgery. 14(3). 205–209. 3 indexed citations
8.
Yamashita, Toshihiko, Seiichi Ishii, & Masamichi Usui. (1998). Pain relief after nerve resection for post-traumatic neuralgia. Journal of Bone and Joint Surgery - British Volume. 80(3). 499–503. 3 indexed citations
9.
Tsuchida, Yoshihiko, et al.. (1997). Limb Allografts in Rats Treated with Anti‐Icam‐1 and Anti‐Lfa‐1 Monoclonal Antibodies. Journal of Reconstructive Microsurgery. 13(2). 107–110. 4 indexed citations
10.
Tsuchida, Yumi, Masamichi Usui, Manabu Murakami, & T Uede. (1997). Vascularized bone marrow allotransplantation in rats prolongs a simultaneous skin allograft. Transplantation Proceedings. 29(3). 1732–1733. 9 indexed citations
11.
Usui, Masamichi, et al.. (1996). Arthrodesis of knee joint by vascularized fibular graft. Microsurgery. 17(1). 2–8. 13 indexed citations
12.
13.
Usui, Masamichi, et al.. (1995). Three-dimensional corrective osteotomy for treatment of cubitus varus after supracondylar fracture of the humerus in children. Journal of Shoulder and Elbow Surgery. 4(1). 17–22. 62 indexed citations
14.
Masuda, Kazuyuki, Masamichi Usui, & Seiichi Ishii. (1995). A 17-Year Follow-Up of Replantation of a Completely Amputated Leg in a Child: Case Report. Journal of Reconstructive Microsurgery. 11(2). 89–92. 11 indexed citations
15.
Ishii, Seiichi, et al.. (1994). Flexor sheath closure during delayed primary tendon repair. The Journal Of Hand Surgery. 19(4). 636–640. 24 indexed citations
16.
Usui, Masamichi, et al.. (1993). Microsurgical Reconstruction in Limb-Salvage Procedures: Comparison between Primary and Secondary Reconstruction. Journal of Reconstructive Microsurgery. 9(2). 91–101. 14 indexed citations
17.
Takada, Jun‐ichi, Seiichi Ishii, Takayuki Ohta, et al.. (1992). Usefulness of a novel monoclonal antibody against human osteocalcin in immunohistochemical diagnosis. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 420(6). 507–511. 7 indexed citations
18.
Hasegawa, Tadashi, Takanori Hirose, Eiji Kudo, et al.. (1991). Immunophenotypic heterogeneity in osteosarcomas. Human Pathology. 22(6). 583–590. 70 indexed citations
19.
Kato, Hiroyuki, Toshihiko Ogino, Akio Minami, & Masamichi Usui. (1989). Restoration of sensibility in fingers repaired with free sensory flaps from the toe. The Journal Of Hand Surgery. 14(1). 49–54. 17 indexed citations
20.
Kato, Hiroyuki, Masamichi Usui, & Akio Minami. (1986). Long-term results of Kienböck's disease treated by excisional arthroplasty with a silicone implant or coiled palmaris longus tendon. The Journal Of Hand Surgery. 11(5). 645–653. 46 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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