Atsuko Oya

495 total citations
23 papers, 385 citations indexed

About

Atsuko Oya is a scholar working on Pediatrics, Perinatology and Child Health, Obstetrics and Gynecology and Molecular Biology. According to data from OpenAlex, Atsuko Oya has authored 23 papers receiving a total of 385 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Pediatrics, Perinatology and Child Health, 11 papers in Obstetrics and Gynecology and 4 papers in Molecular Biology. Recurrent topics in Atsuko Oya's work include Pregnancy and preeclampsia studies (8 papers), Neonatal and fetal brain pathology (8 papers) and Mitochondrial Function and Pathology (4 papers). Atsuko Oya is often cited by papers focused on Pregnancy and preeclampsia studies (8 papers), Neonatal and fetal brain pathology (8 papers) and Mitochondrial Function and Pathology (4 papers). Atsuko Oya collaborates with scholars based in Japan. Atsuko Oya's co-authors include Akihito Nakai, Tsutomu Araki, Hirobumi Asakura, Toshiyuki Takeshita, Hidehiko Miyake, J.E.O. Rege, Ikuno Kawabata, Toshihiko Hanawa, Tetsuro Oikawa and Satoshi Kuroda and has published in prestigious journals such as Radiology, Brain Research and American Journal of Obstetrics and Gynecology.

In The Last Decade

Atsuko Oya

23 papers receiving 362 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Atsuko Oya Japan 13 180 143 92 56 51 23 385
J. W. Ward United Kingdom 11 372 2.1× 280 2.0× 42 0.5× 86 1.5× 87 1.7× 21 578
Enrico Picciolini Italy 14 184 1.0× 124 0.9× 125 1.4× 34 0.6× 163 3.2× 21 588
Zbigniew Celewicz Poland 14 195 1.1× 272 1.9× 75 0.8× 179 3.2× 39 0.8× 39 656
Nathalie Germain Canada 9 288 1.6× 154 1.1× 16 0.2× 73 1.3× 133 2.6× 15 412
R.J. Woods United Kingdom 11 116 0.6× 59 0.4× 55 0.6× 32 0.6× 34 0.7× 18 437
Sarah J. Hemauer United States 10 110 0.6× 82 0.6× 88 1.0× 37 0.7× 49 1.0× 11 365
Nikolaos Antonakopoulos Greece 11 140 0.8× 126 0.9× 49 0.5× 48 0.9× 20 0.4× 41 382
Gary K. Oakes United States 15 226 1.3× 129 0.9× 40 0.4× 35 0.6× 179 3.5× 34 522
James C. Rose United States 13 266 1.5× 116 0.8× 17 0.2× 27 0.5× 144 2.8× 22 459
Robert Covert United States 12 168 0.9× 36 0.3× 43 0.5× 32 0.6× 114 2.2× 27 394

Countries citing papers authored by Atsuko Oya

Since Specialization
Citations

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

Fields of papers citing papers by Atsuko Oya

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Atsuko Oya

This figure shows the co-authorship network connecting the top 25 collaborators of Atsuko Oya. A scholar is included among the top collaborators of Atsuko Oya 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 Atsuko Oya. Atsuko Oya 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.
Kawabata, Ikuno, Atsuko Oya, Masako Hayashi, et al.. (2010). Factors Influencing the Accuracy of Digital Examination for Determining Fetal Head Position during the First Stage of Labor. Journal of Nippon Medical School. 77(6). 290–295. 11 indexed citations
2.
Hayashi, Masako, Atsuko Oya, Hidehiko Miyake, Akihito Nakai, & Toshiyuki Takeshita. (2010). Effect of Urinary Trypsin Inhibitor on Preterm Labor with High Granulocyte Elastase Concentration in Cervical Secretions. Journal of Nippon Medical School. 77(2). 80–85. 5 indexed citations
3.
Oya, Atsuko, Tetsuro Oikawa, Akihito Nakai, Toshiyuki Takeshita, & Toshihiko Hanawa. (2008). Clinical efficacy of Kampo medicine (Japanese traditional herbal medicine) in the treatment of primary dysmenorrhea. Journal of obstetrics and gynaecology research. 34(5). 898–908. 21 indexed citations
4.
Nakai, Akihito, et al.. (2004). Role of mitochondrial permeability transition in fetal brain damage in rats. Pediatric Neurology. 30(4). 247–253. 18 indexed citations
5.
Nakai, Akihito, et al.. (2002). Effect of dexamethasone on mitochondrial maturation in the fetal rat brain. American Journal of Obstetrics and Gynecology. 186(3). 574–578. 8 indexed citations
6.
Nakai, Akihito & Atsuko Oya. (2002). Accuracy and Reproducibility of Ultrasound Measurements in Obstetric Management. Gynecologic and Obstetric Investigation. 54(1). 31–36. 17 indexed citations
7.
Nakai, Akihito, et al.. (2002). Short therapeutic window for nifedipine in transient intrauterine ischemia in fetal rat brain. Brain Research. 943(1). 30–37. 1 indexed citations
8.
Nakai, Akihito, et al.. (2002). Doppler ultrasound measurement of cerebral blood flow in healthy pregnant women. Journal of Medical Ultrasonics. 29(4). 189–194. 1 indexed citations
9.
Nakai, Akihito, et al.. (2002). Reproducibility of pulsed Doppler measurements of the maternal renal circulation in normal pregnancies and those with pregnancy‐induced hypertension. Ultrasound in Obstetrics and Gynecology. 19(6). 598–604. 6 indexed citations
10.
Nakai, Akihito, et al.. (2002). Assessment of the hepatic arterial and portal venous blood flows during pregnancy with Doppler ultrasonography. Archives of Gynecology and Obstetrics. 266(1). 25–29. 72 indexed citations
11.
Nakai, Akihito, et al.. (2002). Vitamins ameliorate secondary mitochondrial failure in neonatal rat brain. Pediatric Neurology. 27(1). 30–35. 9 indexed citations
12.
Nakai, Akihito, et al.. (2001). Influence of mild hypothermia on delayed mitochondrial dysfunction after transient intrauterine ischemia in the immature rat brain. Developmental Brain Research. 128(1). 1–7. 20 indexed citations
13.
Nakai, Akihito, et al.. (2001). Developmental changes in tolerance to transient intrauterine ischemia in rat cerebral mitochondria. American Journal of Obstetrics and Gynecology. 184(4). 731–735. 12 indexed citations
14.
Nakai, Akihito, et al.. (2000). Developmental changes in mitochondrial activity and energy metabolism in fetal and neonatal rat brain. Developmental Brain Research. 121(1). 67–72. 26 indexed citations
15.
Nakai, Akihito, et al.. (2000). Changes in Uterine and Ovarian Arterial Impedance during the Periovulatory Period in Conception and Nonconception Cycles. Journal of obstetrics and gynaecology research. 26(6). 435–440. 16 indexed citations
16.
Nakai, Akihito, et al.. (2000). Changes in Maternal Lipid Peroxidation Levels and Antioxidant Enzymatic Activities Before and After Delivery.. Journal of Nippon Medical School. 67(6). 434–439. 52 indexed citations
17.
Nakai, Akiko, et al.. (2000). Changes in maternal lipid peroxidation levels and antioxidant enzymatic activities before and after delivery. International Journal of Gynecology & Obstetrics. 70(S2). 7 indexed citations
18.
Nakai, Akihito, et al.. (1999). Pulsed Doppler US Findings of Renal Interlobar Arteries in Pregnancy-induced Hypertension. Radiology. 213(2). 423–428. 19 indexed citations
19.
Oya, Atsuko, et al.. (1997). Analysis of an open nucleus breeding programme for Djallonkè sheep in the Ivory Coast. 1. Examination of non-genetic factors. Animal Science. 64(2). 291–300. 14 indexed citations
20.
Oya, Atsuko, et al.. (1997). Thermographic demonstration of nonshivering thermogenesis in human newborns after birth: its relation to umbilical gases. Journal of Perinatal Medicine. 25(5). 447–454. 15 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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