Hiroko Machida

4.0k total citations
123 papers, 2.5k citations indexed

About

Hiroko Machida is a scholar working on Obstetrics and Gynecology, Reproductive Medicine and Epidemiology. According to data from OpenAlex, Hiroko Machida has authored 123 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 73 papers in Obstetrics and Gynecology, 59 papers in Reproductive Medicine and 28 papers in Epidemiology. Recurrent topics in Hiroko Machida's work include Endometrial and Cervical Cancer Treatments (70 papers), Ovarian cancer diagnosis and treatment (47 papers) and Endometriosis Research and Treatment (28 papers). Hiroko Machida is often cited by papers focused on Endometrial and Cervical Cancer Treatments (70 papers), Ovarian cancer diagnosis and treatment (47 papers) and Endometriosis Research and Treatment (28 papers). Hiroko Machida collaborates with scholars based in Japan, United States and Germany. Hiroko Machida's co-authors include Koji Matsuo, Lynda D. Roman, Hajime Ohgushi, Mikio Mikami, Rachel S. Mandelbaum, Motohiro Hirose, Noriko Kotobuki, Jason D. Wright, Aida Moeini and Yoshinori Takakura and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Biomaterials.

In The Last Decade

Hiroko Machida

116 papers receiving 2.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hiroko Machida Japan 28 1.1k 903 570 473 415 123 2.5k
Enrico Vizza Italy 35 1.8k 1.6× 1.3k 1.4× 1.0k 1.8× 454 1.0× 23 0.1× 163 3.3k
Stewart F. Cramer United States 22 1.0k 0.9× 799 0.9× 357 0.6× 290 0.6× 43 0.1× 75 2.2k
Toshiharu Matsumoto Japan 25 293 0.3× 287 0.3× 635 1.1× 341 0.7× 90 0.2× 125 2.1k
Timur Fatkhudinov Russia 19 189 0.2× 102 0.1× 328 0.6× 143 0.3× 278 0.7× 139 1.5k
Jeffrey F. Krane United States 46 251 0.2× 493 0.5× 2.8k 5.0× 920 1.9× 44 0.1× 120 5.7k
Olivier Schussler France 20 141 0.1× 154 0.2× 675 1.2× 69 0.1× 95 0.2× 44 1.6k
Jen‐Chieh Lee Taiwan 25 154 0.1× 98 0.1× 252 0.4× 218 0.5× 48 0.1× 87 2.0k
Ruthy Shaco‐Levy Israel 19 190 0.2× 315 0.3× 317 0.6× 364 0.8× 14 0.0× 57 1.2k
Tae‐Hyung Kim South Korea 21 65 0.1× 59 0.1× 517 0.9× 344 0.7× 143 0.3× 89 1.6k
Lindsay C. Davies Sweden 19 68 0.1× 67 0.1× 449 0.8× 71 0.2× 820 2.0× 41 1.5k

Countries citing papers authored by Hiroko Machida

Since Specialization
Citations

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

Fields of papers citing papers by Hiroko Machida

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroko Machida

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroko Machida. A scholar is included among the top collaborators of Hiroko Machida 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 Hiroko Machida. Hiroko Machida 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.
Machida, Hiroko, Koji Matsuo, Takahiro Higashi, et al.. (2024). Cost-effectiveness analysis of hospital treatment volume and survival outcomes in endometrial cancer in Japan. Journal of Gynecologic Oncology. 35(5). e61–e61.
2.
Murakami, Isao, Hiroko Machida, Tohru Morisada, et al.. (2023). Effects of a fertility-sparing re-treatment for recurrent atypical endometrial hyperplasia and endometrial cancer: a systematic literature review. Journal of Gynecologic Oncology. 34(4). e49–e49. 9 indexed citations
3.
Yoshida, Hiroshi, Hiroko Machida, Koji Matsuo, et al.. (2023). Trend and characteristics of minimally invasive surgery for patients with endometrial cancer in Japan. Journal of Gynecologic Oncology. 34(3). e56–e56. 2 indexed citations
4.
Matsuo, Koji, Shinya Matsuzaki, Alesandra R. Rau, et al.. (2023). Uptake and Outcomes of Neoadjuvant Chemotherapy Among US Patients With Less Common Epithelial Ovarian Carcinomas. JAMA Network Open. 6(6). e2318602–e2318602. 12 indexed citations
5.
Matsuo, Koji, et al.. (2022). Secondary ovarian cancer after external beam radiotherapy for nonovarian pelvic malignancy. European Journal of Surgical Oncology. 49(2). 461–467. 2 indexed citations
6.
Machida, Hiroko, Hiroshi Yoshida, Kenji Izumi, et al.. (2021). Surgical approach in early stage cervical cancer: the Asian view point. European Journal of Gynaecological Oncology. 42(1). 30–30. 4 indexed citations
7.
Sakai, Kensuke, Wataru Yamagami, Hiroko Machida, et al.. (2021). A retrospective study for investigating the outcomes of endometrial cancer treated with radiotherapy. International Journal of Gynecology & Obstetrics. 156(2). 262–269. 2 indexed citations
8.
Machida, Hiroko, Koji Matsuo, Koji Oba, et al.. (2021). Association between hospital treatment volume and survival of women with gynecologic malignancy in Japan: a JSOG tumor registry-based data extraction study. Journal of Gynecologic Oncology. 33(1). e3–e3. 5 indexed citations
9.
Dioun, Shayan, Jenny Wu, Ling Chen, et al.. (2021). Intraoperative Rupture of the Ovarian Capsule in Early-Stage Ovarian Cancer. Obstetrics and Gynecology. 138(2). 261–271. 6 indexed citations
10.
Matsuo, Koji, Paulette Mhawech‐Fauceglia, Elizabeth Munro, et al.. (2021). Intersection of DNA Repair Pathways and the Immune Landscape Identifies PD-L2 as a Prognostic Marker in Epithelial Ovarian Cancer. Cancers. 13(8). 1972–1972. 2 indexed citations
11.
Matsuo, Koji, Hiroko Machida, Shinya Matsuzaki, et al.. (2020). Evolving population-based statistics for rare epithelial ovarian cancers. Gynecologic Oncology. 157(1). 3–11. 17 indexed citations
12.
Machida, Hiroko, Takashi Iwata, Kaoru Okugawa, et al.. (2019). Fertility-sparing trachelectomy for early-stage cervical cancer: A proposal of an ideal candidate. Gynecologic Oncology. 156(2). 341–348. 23 indexed citations
13.
Matsuo, Koji, Yongmei Huang, Oliver Zivanovic, et al.. (2019). Effectiveness of postoperative chemotherapy for stage IC mucinous ovarian cancer. Gynecologic Oncology. 154(3). 505–515. 16 indexed citations
14.
Machida, Hiroko, Erin A. Blake, Tsuyoshi Takiuchi, et al.. (2017). Trends in single women with malignancy of the uterine cervix in United States. Journal of Gynecologic Oncology. 29(2). e24–e24. 9 indexed citations
15.
Takiuchi, Tsuyoshi, Hiroko Machida, Marianne S. Hom, et al.. (2017). Association of Metformin Use and Survival Outcome in Women With Cervical Cancer. International Journal of Gynecological Cancer. 27(7). 1455–1463. 16 indexed citations
16.
Machida, Hiroko, et al.. (2017). Significance of lymph node metastasis on survival of women with uterine adenosarcoma. Gynecologic Oncology. 144(3). 524–530. 27 indexed citations
17.
Matsuo, Koji, et al.. (2016). Significance of venous thromboembolism in women with cervical cancer. Gynecologic Oncology. 142(3). 405–412. 24 indexed citations
18.
Ohgushi, Hajime, Noriko Kotobuki, Hiroyuki Funaoka, et al.. (2005). Tissue engineered ceramic artificial joint—ex vivo osteogenic differentiation of patient mesenchymal cells on total ankle joints for treatment of osteoarthritis. Biomaterials. 26(22). 4654–4661. 148 indexed citations
19.
Uchimura, Eiichiro, Hiroko Machida, Noriko Kotobuki, et al.. (2003). In-Situ Visualization and Quantification of Mineralization of Cultured Osteogenetic Cells. Calcified Tissue International. 73(6). 575–583. 50 indexed citations
20.
Kawaguchi, Akihiko, Toshihiko Mizuta, Masaki Shirai, et al.. (1996). Right lung transplantation followed by left pneumonectomy in the rat. European Journal of Cardio-Thoracic Surgery. 10(11). 1011–1014. 5 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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