Nobuyuki Morioka

1.2k total citations
29 papers, 504 citations indexed

About

Nobuyuki Morioka is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Endocrine and Autonomic Systems. According to data from OpenAlex, Nobuyuki Morioka has authored 29 papers receiving a total of 504 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Pulmonary and Respiratory Medicine, 7 papers in Surgery and 7 papers in Endocrine and Autonomic Systems. Recurrent topics in Nobuyuki Morioka's work include Circadian rhythm and melatonin (6 papers), Ovarian function and disorders (4 papers) and Reproductive Biology and Fertility (4 papers). Nobuyuki Morioka is often cited by papers focused on Circadian rhythm and melatonin (6 papers), Ovarian function and disorders (4 papers) and Reproductive Biology and Fertility (4 papers). Nobuyuki Morioka collaborates with scholars based in Japan and United States. Nobuyuki Morioka's co-authors include Yuji Okatani, Akihiko Wakatsuki, Yoshiaki Yokoi, Osami Kawarada, Kazushi Takemoto, Kazutoshi Hayashi, Yusuke Sagara, Shinji Nakata, Kazushi Watanabe and William J. LeMaire and has published in prestigious journals such as Brain Research, Annals of the New York Academy of Sciences and Journal of Pineal Research.

In The Last Decade

Nobuyuki Morioka

29 papers receiving 476 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Nobuyuki Morioka Japan 16 176 144 84 56 51 29 504
Ulrick Espelund Denmark 18 219 1.2× 78 0.5× 107 1.3× 80 1.4× 240 4.7× 31 836
Andrei Adrian Tica Romania 15 48 0.3× 26 0.2× 63 0.8× 47 0.8× 38 0.7× 41 518
Margaret Cook Canada 13 46 0.3× 63 0.4× 30 0.4× 15 0.3× 12 0.2× 27 465
Xu Wu China 15 108 0.6× 146 1.0× 36 0.4× 33 0.6× 40 0.8× 35 706
Colin T. Phillips United States 8 141 0.8× 21 0.1× 126 1.5× 81 1.4× 34 0.7× 21 533
Maureen O’Connell United States 17 40 0.2× 71 0.5× 122 1.5× 48 0.9× 134 2.6× 20 983
Chien‐Yeh Hsu Taiwan 10 17 0.1× 30 0.2× 24 0.3× 50 0.9× 67 1.3× 23 484
John D. Bukowy United States 12 21 0.1× 117 0.8× 28 0.3× 82 1.5× 64 1.3× 21 528
Yoshitaka Kitamura Japan 14 65 0.4× 411 2.9× 139 1.7× 38 0.7× 26 0.5× 39 688
Matthias Riedel Germany 13 46 0.3× 70 0.5× 156 1.9× 116 2.1× 306 6.0× 59 652

Countries citing papers authored by Nobuyuki Morioka

Since Specialization
Citations

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

Fields of papers citing papers by Nobuyuki Morioka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nobuyuki Morioka

This figure shows the co-authorship network connecting the top 25 collaborators of Nobuyuki Morioka. A scholar is included among the top collaborators of Nobuyuki Morioka 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 Nobuyuki Morioka. Nobuyuki Morioka 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.
Koizumi, Yuma, Heiga Zen, Shigeki Karita, et al.. (2023). LibriTTS-R: A Restored Multi-Speaker Text-to-Speech Corpus. 5496–5500. 31 indexed citations
2.
Zen, Heiga, Zhehuai Chen, Nobuyuki Morioka, et al.. (2023). Virtuoso: Massive Multilingual Speech-Text Joint Semi-Supervised Learning for Text-to-Speech. 1–5. 6 indexed citations
3.
Higashimori, Akihiro, Osami Kawarada, Nobuyuki Morioka, et al.. (2013). Impact of changing PSVR thresholds on the patency rates of SFA recanalisation with self-expanding nitinol stents. EuroIntervention. 9(8). 964–967. 2 indexed citations
4.
Higashimori, Akihiro, et al.. (2013). Long‐term results of primary stenting for subclavian artery disease. Catheterization and Cardiovascular Interventions. 82(5). 696–700. 22 indexed citations
5.
Kawarada, Osami, et al.. (2010). Cardiac benefits of renal artery stenting. EuroIntervention. 6(4). 485–491. 7 indexed citations
6.
Kawarada, Osami, et al.. (2010). Cardiac benefits of renal artery stenting. EuroIntervention. 6(4). 485–491. 1 indexed citations
7.
Kawarada, Osami, Yoshiaki Yokoi, Kazushi Takemoto, & Nobuyuki Morioka. (2007). Double‐Wire Technique in Balloon‐Protected Carotid Artery Stenting. Journal of Interventional Cardiology. 20(1). 55–62. 4 indexed citations
8.
Kawarada, Osami, et al.. (2006). The performance of renal duplex ultrasonography for the detection of hemodynamically significant renal artery stenosis. Catheterization and Cardiovascular Interventions. 68(2). 311–318. 25 indexed citations
9.
Kawarada, Osami, Yoshiaki Yokoi, Shinji Nakata, Nobuyuki Morioka, & Kazushi Takemoto. (2006). Transradial intervention for native fistula failure. Catheterization and Cardiovascular Interventions. 68(4). 513–520. 23 indexed citations
10.
Kawarada, Osami, Yoshiaki Yokoi, Nobuyuki Morioka, Shinji Nakata, & Kazushi Takemoto. (2005). Chronic total occlusions in the superficial femoral artery: A novel strategy using a 1.5 mm J‐tip hydrophilic guidewire with an over‐the‐wire balloon catheter under ultrasound guidance. Catheterization and Cardiovascular Interventions. 65(2). 187–192. 15 indexed citations
11.
Morioka, Nobuyuki, Yuji Okatani, & Akihiko Wakatsuki. (1999). Melatonin protects against age‐related DNA damage in the brains of female senescence‐accelerated mice. Journal of Pineal Research. 27(4). 202–209. 35 indexed citations
12.
Okatani, Yuji, et al.. (1999). Melatonin inhibits the vasorelaxant action of peroxynitrite in human umbilical artery. Journal of Pineal Research. 27(2). 111–115. 15 indexed citations
13.
Okatani, Yuji, Nobuyuki Morioka, & Kazutoshi Hayashi. (1999). Changes in nocturnal pineal melatonin synthesis during the perimenopausal period: Relation to estrogen levels in female rats. Journal of Pineal Research. 27(2). 65–72. 27 indexed citations
14.
Furihata, Mutsuo, Tamotsu Takeuchi, Jun Iwata, et al.. (1998). Primary ovarian angiosarcoma: A case report and literature review. Pathology International. 48(12). 967–973. 19 indexed citations
15.
Okatani, Yuji, Kazutoshi Hayashi, Kazushi Watanabe, Nobuyuki Morioka, & Yusuke Sagara. (1998). Effect of estrogen on melatonin synthesis in female peripubertal rats. Journal of Pineal Research. 24(2). 67–72. 9 indexed citations
16.
Okatani, Yuji, Kazutoshi Hayashi, Kazushi Watanabe, Nobuyuki Morioka, & Yusuke Sagara. (1998). Estrogen modulates the nocturnal synthesis of melatonin in peripubertal female rats. Journal of Pineal Research. 24(4). 224–229. 11 indexed citations
17.
Okatani, Yuji, Kazushi Watanabe, Nobuyuki Morioka, Kazutoshi Hayashi, & Yusuke Sagara. (1997). Nocturnal changes in pineal melatonin synthesis during puberty: Relation to estrogen and progesterone levels in female rats. Journal of Pineal Research. 22(1). 33–41. 26 indexed citations
18.
Kadota, Kazushige, Kazuaki Mitsudo, Osamu Doi, et al.. (1995). Predictors of Refractory Restenosis after Percutaneous Transluminal Coronary Angioplasty. 10(2). 186–190. 1 indexed citations
19.
Woessner, J. Frederick, et al.. (1989). Connective tissue breakdown in ovulation. Steroids. 54(5). 491–499. 35 indexed citations
20.
Morioka, Nobuyuki, et al.. (1988). Ovulation in the perfused ovary : Further evidence that estrogen is not required. Steroids. 51(1-2). 173–183. 7 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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