Ayaka Orii

507 total citations
9 papers, 414 citations indexed

About

Ayaka Orii is a scholar working on Obstetrics and Gynecology, Reproductive Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Ayaka Orii has authored 9 papers receiving a total of 414 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Obstetrics and Gynecology, 4 papers in Reproductive Medicine and 3 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Ayaka Orii's work include Uterine Myomas and Treatments (7 papers), Sarcoma Diagnosis and Treatment (3 papers) and Endometriosis Research and Treatment (2 papers). Ayaka Orii is often cited by papers focused on Uterine Myomas and Treatments (7 papers), Sarcoma Diagnosis and Treatment (3 papers) and Endometriosis Research and Treatment (2 papers). Ayaka Orii collaborates with scholars based in Japan. Ayaka Orii's co-authors include Toshio Nikaido, Ya-Li Zhai, Shingo Fujii, Toshihiko Toki, Atsushi Mori, Shingo Fujii, Ikuo Konishi, Masatoshi Kariya, Akiko Horiuchi and Hiroaki Shime and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, British Journal of Cancer and International Journal of Cancer.

In The Last Decade

Ayaka Orii

9 papers receiving 404 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ayaka Orii Japan	9	240	156	118	99	53	9	414
Heikki Ristolainen Finland	4	190 0.8×	166 1.1×	54 0.5×	133 1.3×	74 1.4×	6	396
Elina Virolainen Finland	4	346 1.4×	305 2.0×	51 0.4×	121 1.2×	29 0.5×	5	528
Helena Lagarda Spain	7	240 1.0×	185 1.2×	47 0.4×	162 1.6×	95 1.8×	8	460
Jaana Tolvanen Finland	7	487 2.0×	421 2.7×	81 0.7×	151 1.5×	46 0.9×	7	685
Michaela Bártů Czechia	11	104 0.4×	125 0.8×	82 0.7×	132 1.3×	112 2.1×	52	385
Julie Irving Canada	6	65 0.3×	160 1.0×	102 0.9×	184 1.9×	91 1.7×	6	359
D-S Bae South Korea	9	146 0.6×	129 0.8×	62 0.5×	130 1.3×	72 1.4×	20	372
Marta Brunetti Norway	12	108 0.5×	54 0.3×	125 1.1×	146 1.5×	45 0.8×	29	322
Omer Devaja United Kingdom	13	180 0.8×	129 0.8×	26 0.2×	82 0.8×	67 1.3×	25	349
Sayaka Ueno Japan	10	95 0.4×	98 0.6×	62 0.5×	85 0.9×	85 1.6×	29	309

Countries citing papers authored by Ayaka Orii

Since Specialization

Citations

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

Fields of papers citing papers by Ayaka Orii

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ayaka Orii

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

All Works

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9 of 9 papers shown

Orii, Ayaka, Hiroshi Masutani, Toshio Nikaido, et al.. (2002). Altered Post-Translational Modification of Redox Factor 1 Protein in Human Uterine Smooth Muscle Tumors. The Journal of Clinical Endocrinology & Metabolism. 87(8). 3754–3759. 11 indexed citations

Shime, Hiroaki, Masatoshi Kariya, Ayaka Orii, et al.. (2002). Tranilast Inhibits the Proliferation of Uterine Leiomyoma Cellsin Vitrothrough G1 Arrest Associated with the Induction of p21^waf1and p53. The Journal of Clinical Endocrinology & Metabolism. 87(12). 5610–5617. 54 indexed citations

Fukuhara, Ken, Masatoshi Kariya, Masato Kita, et al.. (2002). Secreted Frizzled Related Protein 1 Is Overexpressed in Uterine Leiomyomas, Associated with a High Estrogenic Environment and Unrelated to Proliferative Activity. The Journal of Clinical Endocrinology & Metabolism. 87(4). 1729–1736. 58 indexed citations

Nikaido, T, et al.. (1999). Prognostic significance of bcl-2 expression in leiomyosarcoma of the uterus. British Journal of Cancer. 80(10). 1658–1664. 30 indexed citations

Zhai, Ya-Li, Toshio Nikaido, Ayaka Orii, et al.. (1999). Frequent Occurrence of Loss of Heterozygosity among Tumor Suppressor Genes in Uterine Leiomyosarcoma. Gynecologic Oncology. 75(3). 453–459. 42 indexed citations

Zhai, Ya-Li, Atsushi Mori, Ayaka Orii, et al.. (1999). Expression of Steroid Receptors, Ki-67, and p53 in Uterine Leiomyosarcomas. International Journal of Gynecological Pathology. 18(1). 20–28. 117 indexed citations

Zhai, Ya-Li, et al.. (1999). Expression of cyclins and cyclin-dependent kinases in smooth muscle tumors of the uterus. International Journal of Cancer. 84(3). 244–250. 30 indexed citations

Orii, Ayaka, et al.. (1998). Mast Cells in Smooth Muscle Tumors of the Uterus. International Journal of Gynecological Pathology. 17(4). 336–342. 24 indexed citations

Horiuchi, Akiko, Toshio Nikaido, Kazuko Ito, et al.. (1998). Reduced expression of calponin h1 in leiomyosarcoma of the uterus.. PubMed. 78(7). 839–46. 48 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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