K Okai

652 total citations
7 papers, 422 citations indexed

About

K Okai is a scholar working on Rheumatology, Surgery and Dermatology. According to data from OpenAlex, K Okai has authored 7 papers receiving a total of 422 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Rheumatology, 3 papers in Surgery and 2 papers in Dermatology. Recurrent topics in K Okai's work include Osteomyelitis and Bone Disorders Research (3 papers), Dermatological and Skeletal Disorders (2 papers) and Skin Diseases and Diabetes (2 papers). K Okai is often cited by papers focused on Osteomyelitis and Bone Disorders Research (3 papers), Dermatological and Skeletal Disorders (2 papers) and Skin Diseases and Diabetes (2 papers). K Okai collaborates with scholars based in Japan and Germany. K Okai's co-authors include Arata Azuma, Masaki Matsuura, H Sonozaki, Masanori Kawashima, Hiroyuki Mitsui, Masaru Igarashi, Kohichiroh Okitsu, Yasuyuki Hayashi, Yutaka Miyanaga and Kunio Saiki and has published in prestigious journals such as Annals of the Rheumatic Diseases, European Spine Journal and Archives of Orthopaedic and Trauma Surgery.

In The Last Decade

K Okai

7 papers receiving 395 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
K Okai Japan	5	308	189	66	66	56	7	422
Hiroyuki Mitsui Japan	6	287 0.9×	116 0.6×	10 0.2×	56 0.8×	87 1.6×	18	369
Agnès Bouchaud-Chabot France	5	305 1.0×	218 1.2×	35 0.5×	16 0.2×	111 2.0×	9	407
E Giannì Italy	11	41 0.1×	244 1.3×	46 0.7×	49 0.7×	108 1.9×	29	455
Enrico Scarano Italy	9	218 0.7×	104 0.6×	55 0.8×	25 0.4×	28 0.5×	48	382
M Hordvik Norway	10	268 0.9×	135 0.7×	24 0.4×	35 0.5×	72 1.3×	13	447
P Flory France	8	201 0.7×	77 0.4×	57 0.9×	26 0.4×	22 0.4×	8	300
W Holthusen Germany	7	295 1.0×	288 1.5×	11 0.2×	30 0.5×	24 0.4×	19	422
Yukio Yonemoto Japan	12	221 0.7×	99 0.5×	32 0.5×	39 0.6×	47 0.8×	31	340
J Hewitt France	10	131 0.4×	131 0.7×	76 1.2×	66 1.0×	4 0.1×	49	323
Kurt De Vlam Belgium	11	651 2.1×	111 0.6×	40 0.6×	57 0.9×	134 2.4×	14	739

Countries citing papers authored by K Okai

Since Specialization

Citations

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

Fields of papers citing papers by K Okai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K Okai

This figure shows the co-authorship network connecting the top 25 collaborators of K Okai. A scholar is included among the top collaborators of K Okai 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 K Okai. K Okai is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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7 of 7 papers shown

1.

Okai, K, et al.. (2023). Development of In-Vivo Rabbit Model of Human Finger Skin Injuries for Determining Safety Criteria for Human-Robot Contact. 1146–1151. 4 indexed citations

2.

Tsuzuki, N., Ryoji Abe, Kunio Saiki, & K Okai. (1993). Paralysis of the arm after posterior decompression of the cervical spinal cord. European Spine Journal. 2(4). 197–202. 61 indexed citations

3.

Sonozaki, H, Hiroyuki Mitsui, Yutaka Miyanaga, et al.. (1981). Clinical features of 53 cases with pustulotic arthro-osteitis.. Annals of the Rheumatic Diseases. 40(6). 547–553. 187 indexed citations

4.

Sonozaki, H, Masanori Kawashima, O Hongo, et al.. (1981). Incidence of arthro-osteitis in patients with pustulosis palmaris et plantaris. Annals of the Rheumatic Diseases. 40(6). 554–557. 91 indexed citations

5.

Sonozaki, H, Arata Azuma, K Okai, et al.. (1980). [Arthro-osteitis associated with pustulosis palmaris et plantaris (author's transl)].. PubMed. 20(3). 132–9. 2 indexed citations

6.

Sonozaki, H, Arata Azuma, K Okai, et al.. (1979). Clinical features of 22 cases with ?Inter-Sterno-Costo-Clavicular Ossification?. Archives of Orthopaedic and Trauma Surgery. 95(1-2). 13–22. 74 indexed citations

7.

Okai, K & Shuichi Shiraishi. (1969). Spinal cord lipomas. A case report and analysis of 19 cases reported in Japan.. PubMed. 43(5). 395–403. 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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