Akihiko Oyama

1.3k total citations
76 papers, 941 citations indexed

About

Akihiko Oyama is a scholar working on Surgery, Oncology and Genetics. According to data from OpenAlex, Akihiko Oyama has authored 76 papers receiving a total of 941 indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Surgery, 25 papers in Oncology and 22 papers in Genetics. Recurrent topics in Akihiko Oyama's work include Cleft Lip and Palate Research (17 papers), Craniofacial Disorders and Treatments (17 papers) and Reconstructive Facial Surgery Techniques (14 papers). Akihiko Oyama is often cited by papers focused on Cleft Lip and Palate Research (17 papers), Craniofacial Disorders and Treatments (17 papers) and Reconstructive Facial Surgery Techniques (14 papers). Akihiko Oyama collaborates with scholars based in Japan and United States. Akihiko Oyama's co-authors include Emi Funayama, Yuhei Yamamoto, Hiroshi Furukawa, Toshihiko Hayashi, Naoki Murao, Tsuneki Sugihara, Akira Saito, Thinle Chodon, Mitsuru Sekido and Satoru Sasaki and has published in prestigious journals such as International Journal of Cancer, Journal of Investigative Dermatology and Journal of the American Academy of Dermatology.

In The Last Decade

Akihiko Oyama

73 papers receiving 922 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Akihiko Oyama Japan 16 435 287 217 202 137 76 941
Emi Funayama Japan 16 375 0.9× 259 0.9× 322 1.5× 164 0.8× 204 1.5× 82 942
Mitsuo Hatoko Japan 20 608 1.4× 98 0.3× 295 1.4× 147 0.7× 137 1.0× 81 1.1k
Nick L. Occleston United Kingdom 18 286 0.7× 96 0.3× 249 1.1× 77 0.4× 459 3.4× 23 1.5k
Jianhua Gao China 17 492 1.1× 57 0.2× 167 0.8× 41 0.2× 186 1.4× 54 1.0k
Gyu S. Chin United States 17 300 0.7× 68 0.2× 309 1.4× 226 1.1× 326 2.4× 22 1.2k
R. Mallipeddi United Kingdom 15 117 0.3× 150 0.5× 214 1.0× 81 0.4× 24 0.2× 39 779
Carmen Hofmann-Rummelt Germany 19 126 0.3× 154 0.5× 89 0.4× 104 0.5× 19 0.1× 44 1.1k
Alessandra Marchi Italy 8 962 2.2× 139 0.5× 96 0.4× 40 0.2× 251 1.8× 12 1.3k
S Jaakkola United States 18 106 0.2× 67 0.2× 221 1.0× 133 0.7× 148 1.1× 24 1.3k
Hideyuki Tada Japan 15 257 0.6× 76 0.3× 205 0.9× 48 0.2× 138 1.0× 35 616

Countries citing papers authored by Akihiko Oyama

Since Specialization
Citations

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

Fields of papers citing papers by Akihiko Oyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Akihiko Oyama

This figure shows the co-authorship network connecting the top 25 collaborators of Akihiko Oyama. A scholar is included among the top collaborators of Akihiko Oyama 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 Akihiko Oyama. Akihiko Oyama 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.
Oyama, Akihiko, et al.. (2023). Research on Sleep Dynamics in Cleft Lip and Palate Patients Using Simple Sleep Testing. Journal of Clinical Medicine. 12(23). 7254–7254. 1 indexed citations
2.
Funayama, Emi, Yuhei Yamamoto, Akihiko Oyama, et al.. (2019). Combination laser therapy as a non-surgical method for treating congenital melanocytic nevi from cosmetically sensitive locations on the body. Lasers in Medical Science. 34(9). 1925–1928. 5 indexed citations
3.
Funayama, Emi, Yuhei Yamamoto, Akihiko Oyama, et al.. (2018). Comparison of Nasal Symmetry Between Presurgical Nasal Stenting and Postsurgical Nasal Retainer Placement in Unilateral Clefts. Journal of Craniofacial Surgery. 30(1). 133–136. 15 indexed citations
4.
Maeda, Taku, Yuhei Yamamoto, Toshihiko Hayashi, et al.. (2017). Lymphatic Reconnection and Restoration of Lymphatic Flow by Nonvascularized Lymph Node Transplantation: Real-Time Fluorescence Imaging Using Indocyanine Green and Fluorescein Isothiocyanate–Dextran. Lymphatic Research and Biology. 16(2). 165–173. 13 indexed citations
5.
Hayashi, Toshihiko, Hiroshi Furukawa, Takashi Kitamura, et al.. (2017). Review and proposal of regional surgical management for melanoma: revisiting of integumentectomy and incontinuity dissection in treatment of skin melanoma. International Journal of Clinical Oncology. 22(3). 569–576. 1 indexed citations
6.
Yamamoto, Yuhei, et al.. (2017). Transarterial Embolization and Transmucosal Sclerotherapy That Led to Successful Deliveries in a Patient With Symptomatic Arteriovenous Malformation of the Tongue. Journal of Craniofacial Surgery. 28(7). e675–e678. 6 indexed citations
7.
Yamamoto, Yuhei, et al.. (2016). Exploration of more effective neurorrhaphy in facial nerve reconstruction: A comparison focusing on the difference of neural window size and condition of the neurorrhaphy site. Journal of Plastic Reconstructive & Aesthetic Surgery. 69(8). 1072–1079. 4 indexed citations
8.
Furukawa, Hiroshi, et al.. (2015). Combined therapy of NPWT and bipedicled flap as an alternative approach for giant abdominal wall defect with significant visceral edema: report of a case. Case Reports in Plastic Surgery and Hand Surgery. 2(2). 25–28.
9.
Hayashi, Toshihiko, Yuhei Yamamoto, Akihiko Oyama, et al.. (2015). Reconstruction of Large Cheek Defect With/Without Sideburn Using Malar-Posterior Auricular-Cervico Flap. Annals of Plastic Surgery. 77(2). 173–177. 3 indexed citations
10.
Maeda, Taku, Akihiko Oyama, Emi Funayama, et al.. (2015). Successful Conservative Management of a Large Congenital Scalp and Skull Defect. Journal of Craniofacial Surgery. 26(3). e275–e277. 3 indexed citations
11.
Furukawa, Hiroshi, Naoki Murao, Toshihiko Hayashi, et al.. (2015). Prevention of Lymphedematous Change in the Mouse Hindlimb by Nonvascularized Lymph Node Transplantation. Annals of Plastic Surgery. 76(4). 442–445. 12 indexed citations
12.
Susami, Takafumi, et al.. (2014). Dental Arch Relationship Outcomes in One- and Two-Stage Palatoplasty for Japanese Patients with Complete Unilateral Cleft Lip and Palate. The Cleft Palate-Craniofacial Journal. 52(3). 277–286. 26 indexed citations
13.
Funayama, Emi, Shingo Sasaki, Hiroshi Furukawa, et al.. (2012). Effectiveness of combined pulsed dye and Q-switched ruby laser treatment for large to giant congenital melanocytic naevi. British Journal of Dermatology. 167(5). 1085–1091. 14 indexed citations
14.
Oyama, Akihiko, Emi Funayama, Hiroshi Furukawa, et al.. (2012). Minor-Form/Microform Cleft Lip Repair. Annals of Plastic Surgery. 72(1). 47–49. 7 indexed citations
15.
Funayama, Emi, Hidehiko Minakawa, Akihiko Oyama, et al.. (2011). Effectiveness of muscle coverage to manage osteomyelitis of very late onset in the irradiated chest wall. Surgery Today. 42(3). 306–311. 5 indexed citations
16.
Hayashi, Toshihiko, Hiroshi Furukawa, Akihiko Oyama, et al.. (2011). Sentinel lymph node biopsy using real‐time fluorescence navigation with indocyanine green in cutaneous head and neck/lip mucosa melanomas. Head & Neck. 34(5). 758–761. 24 indexed citations
17.
Hayashi, Toshihiko, Hiroshi Furukawa, Arata Tsutsumida, et al.. (2011). A New Aspect of Metastasis in Cutaneous Cancer. Annals of Plastic Surgery. 70(1). 79–81. 1 indexed citations
18.
Saito, Noriko, Junichi Hamada, Hiroshi Furukawa, et al.. (2009). Laminin‐421 produced by lymphatic endothelial cells induces chemotaxis for human melanoma cells. Pigment Cell & Melanoma Research. 22(5). 601–610. 14 indexed citations
19.
Yamamoto, Yuhei, Satoru Sasaki, Hiroshi Furukawa, et al.. (2001). Anchoring Correction of Eyebrow Ptosis in Facial Palsy. Plastic & Reconstructive Surgery. 108(5). 1297–1299. 4 indexed citations
20.
Furukawa, Hiroshi, Akihiko Oyama, Emi Funayama, et al.. (2001). Two innovations of the star-flap technique for nipple reconstruction. British Journal of Plastic Surgery. 54(8). 723–726. 16 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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