Mayumi Toya

722 total citations
19 papers, 532 citations indexed

About

Mayumi Toya is a scholar working on Public Health, Environmental and Occupational Health, Reproductive Medicine and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Mayumi Toya has authored 19 papers receiving a total of 532 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Public Health, Environmental and Occupational Health, 14 papers in Reproductive Medicine and 5 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Mayumi Toya's work include Reproductive Biology and Fertility (13 papers), Ovarian function and disorders (7 papers) and Assisted Reproductive Technology and Twin Pregnancy (5 papers). Mayumi Toya is often cited by papers focused on Reproductive Biology and Fertility (13 papers), Ovarian function and disorders (7 papers) and Assisted Reproductive Technology and Twin Pregnancy (5 papers). Mayumi Toya collaborates with scholars based in Japan and United States. Mayumi Toya's co-authors include Hidekazu Saito, Tomoko Kaneko-Tarui, Koichi Kyono, Masakazu Doshida, Kenji Nakahara, Masahiko Hiroi, Yukiko Nakajo, Hirohisa Kurachi, Nobuhiko Ohta and Takakazu Saito and has published in prestigious journals such as SHILAP Revista de lepidopterología, Fertility and Sterility and Cell and Tissue Research.

In The Last Decade

Mayumi Toya

18 papers receiving 509 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Mayumi Toya Japan 10 357 284 162 127 90 19 532
Faruk Buyru Türkiye 13 369 1.0× 187 0.7× 236 1.5× 152 1.2× 74 0.8× 38 593
Yundong Mao China 15 489 1.4× 359 1.3× 112 0.7× 130 1.0× 98 1.1× 45 630
Göğşen Önalan Türkiye 17 568 1.6× 400 1.4× 193 1.2× 401 3.2× 52 0.6× 50 863
Julie A.W. Stilley United States 11 296 0.8× 118 0.4× 163 1.0× 154 1.2× 77 0.9× 21 478
Ru-Juan Zuo China 13 148 0.4× 109 0.4× 209 1.3× 144 1.1× 138 1.5× 19 508
Byung‐Moon Kang South Korea 14 384 1.1× 322 1.1× 94 0.6× 83 0.7× 79 0.9× 42 593
Tahereh Madani Iran 14 411 1.2× 392 1.4× 117 0.7× 75 0.6× 61 0.7× 51 576
Takakazu Saito Japan 16 569 1.6× 561 2.0× 160 1.0× 165 1.3× 156 1.7× 28 851
Gary M. Horowitz United States 12 240 0.7× 130 0.5× 158 1.0× 155 1.2× 65 0.7× 19 417

Countries citing papers authored by Mayumi Toya

Since Specialization
Citations

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

Fields of papers citing papers by Mayumi Toya

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Mayumi Toya

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

All Works

19 of 19 papers shown
1.
Okuyama, Noriyuki, Hiromitsu Hattori, T. Hashimoto, et al.. (2024). Micromapping testicular sperm extraction: A new technique for microscopic testicular sperm extraction in nonobstructive azoospermia. Reproductive Medicine and Biology. 23(1). e12566–e12566. 1 indexed citations
2.
Hattori, Hiromitsu, et al.. (2023). Chlormadinone acetate in progestin‐primed ovarian stimulation does not negatively affect clinical results. Reproductive Medicine and Biology. 22(1). e12519–e12519. 2 indexed citations
3.
4.
Nakamura, Yusuke, Hiromitsu Hattori, Yukiko Nakajo, et al.. (2020). Two Successful Deliveries after 6 and 13 Years from 10 Oocytes Vitrified for Fertility Preservation in a Then 20-Year-Old Patient with PH-Positive Acute Lymphoid Leukemia. SHILAP Revista de lepidopterología. 2(3). 93–95. 1 indexed citations
5.
Okuyama, Noriyuki, Yusuke Nakamura, Hiromitsu Hattori, et al.. (2017). Long‐term clinical outcomes of testicular sperm extraction and intracytoplasmic sperm injection for infertile men. Reproductive Medicine and Biology. 17(1). 82–88. 13 indexed citations
6.
Hashimoto, T., Yusuke Nakamura, Masakazu Doshida, et al.. (2017). Effects of fertility preservation in patients with breast cancer: A retrospective two‐centers study. Reproductive Medicine and Biology. 16(4). 374–379. 9 indexed citations
7.
Hashimoto, T., Masakazu Doshida, Mayumi Toya, et al.. (2017). Efficacy of the endometrial receptivity array for repeated implantation failure in Japan: A retrospective, two‐centers study. Reproductive Medicine and Biology. 16(3). 290–296. 89 indexed citations
8.
Doshida, Masakazu, Yukiko Nakajo, Mayumi Toya, & Koichi Kyono. (2013). A live birth from vitrified‐warmed oocytes in a Philadelphia chromosome‐positive acute lymphoid leukemia patient 5 years following allogenic bone marrow transplantation and after a magnitude 9.0 earthquake in Japan. Reproductive Medicine and Biology. 12(4). 187–191. 8 indexed citations
9.
Kyono, Koichi, et al.. (2012). Birth and Follow-Up of Babies Born Following ICSI with Oocyte Activation using Strontium Chloride or Calcium lonophore A23187. Journal of Mammalian Ova Research. 29(1). 35–40. 14 indexed citations
10.
Kyono, Koichi, et al.. (2009). A birth of twins—one boy and one girl—from a single embryo transfer and a possible natural pregnancy. Journal of Assisted Reproduction and Genetics. 26(9-10). 553–554. 7 indexed citations
11.
Kyono, Koichi, Yukiko Nakajo, Masakazu Doshida, Mayumi Toya, & Yasuhisa Araki. (2009). Birth of a healthy male infant after transfer of vitrified-warmed blastocysts derived from intracytoplasmic sperm injection with vitrified-warmed oocytes and frozen-thawed spermatozoa. Journal of Assisted Reproduction and Genetics. 26(8). 451–453. 3 indexed citations
12.
Kyono, Koichi, Masakazu Doshida, Mayumi Toya, et al.. (2009). Potential indications for ovarian autotransplantation based on the analysis of 5,571 autopsy findings of females under the age of 40 in Japan. Fertility and Sterility. 93(7). 2429–2430. 56 indexed citations
13.
Kyono, Koichi, Yukiko Nakajo, Hirofumi Uto, et al.. (2008). Birth and follow-up of babies born following ICSI using SrCl2 oocyte activation. Reproductive BioMedicine Online. 17(1). 53–58. 50 indexed citations
14.
15.
Toya, Mayumi, Yasukazu Hozumi, Tsukasa Ito, et al.. (2005). Gene expression, cellular localization, and enzymatic activity of diacylglycerol kinase isozymes in rat ovary and placenta. Cell and Tissue Research. 320(3). 525–533. 7 indexed citations
16.
Miura, Sayaka, Eiichi Tanaka, Akiko Mori, et al.. (2003). Hormone replacement therapy improves arterial stiffness in normotensive postmenopausal women. Maturitas. 45(4). 293–298. 50 indexed citations
17.
Saito, Hidekazu, et al.. (2002). Endometriosis and Oocyte Quality. Gynecologic and Obstetric Investigation. 53(Suppl. 1). 46–51. 62 indexed citations
18.
Kaneko-Tarui, Tomoko, et al.. (2000). Hyaluronic Acid Inhibits Apoptosis in Granulosa Cells via CD44. Journal of Assisted Reproduction and Genetics. 17(3). 162–167. 55 indexed citations
19.
Toya, Mayumi, Hidekazu Saito, Nobuhiko Ohta, et al.. (2000). Moderate and severe endometriosis is associated with alterations in the cell cycle of granulosa cells in patients undergoing in vitro fertilization and embryo transfer. Fertility and Sterility. 73(2). 344–350. 83 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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