Y. Ehara

1.4k total citations
18 papers, 856 citations indexed

About

Y. Ehara is a scholar working on Reproductive Medicine, Endocrinology, Diabetes and Metabolism and Behavioral Neuroscience. According to data from OpenAlex, Y. Ehara has authored 18 papers receiving a total of 856 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Reproductive Medicine, 8 papers in Endocrinology, Diabetes and Metabolism and 4 papers in Behavioral Neuroscience. Recurrent topics in Y. Ehara's work include Ovarian function and disorders (9 papers), Hypothalamic control of reproductive hormones (7 papers) and Stress Responses and Cortisol (4 papers). Y. Ehara is often cited by papers focused on Ovarian function and disorders (9 papers), Hypothalamic control of reproductive hormones (7 papers) and Stress Responses and Cortisol (4 papers). Y. Ehara collaborates with scholars based in United States and Japan. Y. Ehara's co-authors include S. S. C. YEN, T.M. Siler, Robert W. Rebar, Grant W. Vandenberg, Y. N. Sinha, Gerrit van den Berg, Kenneth J. Ryan, Frederick Naftolin, Roger Guillemin and J. Rivier and has published in prestigious journals such as Journal of Clinical Investigation, The Journal of Clinical Endocrinology & Metabolism and The Journal of Physical Chemistry B.

In The Last Decade

Y. Ehara

17 papers receiving 774 citations

Peers

Y. Ehara

EDM

PHEOH

GENET

C. M. Cargille United States

S. C. C. YEN United States

M.P. Leondires United States

Stephen Burstein United States

J.P. Gautray France

M C Raux-Demay France

Y. Vrindts‐Gevaert Belgium

Julia Prague United Kingdom

William McK. Jefferies United States

Stefania Taraborrelli Italy

C. M. Cargille United States

Y. Ehara

410 ×0.9

156 ×0.4

EDM

183 ×1.4

PHEOH

90 ×0.8

GENET

75 ×0.9

Citations per year, relative to Y. Ehara Y. Ehara (= 1×) peers C. M. Cargille

Countries citing papers authored by Y. Ehara

Since Specialization

Citations

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

Fields of papers citing papers by Y. Ehara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Y. Ehara

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

All Works

Sort: Min cites: Since: Top N: Style:

18 of 18 papers shown

Kondoh, Hiroshi, A. Nambu, Y. Ehara, et al.. (2004). Substrate Dependence of Self-Assembly of Alkanethiol: X-ray Absorption Fine Structure Study. The Journal of Physical Chemistry B. 108(34). 12946–12954. 21 indexed citations

Kondoh, Hiroshi, Fumihiko Matsui, Y. Ehara, Toshihiko Yokoyama, & T. Ohta. (2001). Surface-Monolayer-Controlled Molecular Alignment of Short n-Alkane Multilayers. Langmuir. 17(26). 8178–8183. 21 indexed citations

Adashi, Eli Y., Robert W. Rebar, Y. Ehara, Frederick Naftolin, & S. S. C. YEN. (1980). Impact of acute surgical stress on anterior pituitary function in female subjects. American Journal of Obstetrics and Gynecology. 138(6). 609–614. 15 indexed citations

Lee, Sun, James G. Chandler, Christoph E. Broelsch, et al.. (1980). The effect of hepatic interposition on ovary‐pituitary interaction. Microsurgery. 1(6). 440–446. 3 indexed citations

Ehara, Y., T.M. Siler, & S. S. C. YEN. (1976). Effects of large doses of estrogen on prolactin and growth hormone release. American Journal of Obstetrics and Gynecology. 125(4). 455–458. 47 indexed citations

Lee, Eun‐So, et al.. (1975). Intrasplenic ovarian neoplasm formation: direct measurement of FSH, LH, estrogens, and progestins.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 26. 149–51.

YEN, S. S. C., B. L. Lasley, C. Wang, & Y. Ehara. (1975). Steroid modulation of the hypothalamic-pituitary system in the secretion of reproductive hormones. Journal of Steroid Biochemistry. 6(6). 1047–1053. 5 indexed citations

Ehara, Y., S. S. C. YEN, & T.M. Siler. (1975). Serum prolactin levels during puberty. American Journal of Obstetrics and Gynecology. 121(7). 995–997. 45 indexed citations

Vandenberg, Grant W., et al.. (1975). Feedback modulation of hypothalamic-pituitary unit by estrogen in the secretion of gonadotropins and prolactin in humans.. PubMed. 15. 163–80. 5 indexed citations

10.

YEN, S. S. C., Y. Ehara, & T.M. Siler. (1974). Augmentation of prolactin secretion by estrogen in hypogonadal women.. Journal of Clinical Investigation. 53(2). 652–655. 191 indexed citations

11.

Ehara, Y., T.M. Siler, Gerrit van den Berg, Y. N. Sinha, & S. S. C. YEN. (1973). Circulating prolactin levels during the menstrual cycle: Episodic release and diurnal variation. American Journal of Obstetrics and Gynecology. 117(7). 962–970. 142 indexed citations

12.

Rebar, Robert W., S. S. C. YEN, Grant W. Vandenberg, et al.. (1973). Gonadotropin Responses to Synthetic LRF: Dose-Response Relationship in Men. The Journal of Clinical Endocrinology & Metabolism. 36(1). 10–16. 69 indexed citations

13.

Rebar, Robert W., et al.. (1973). Pituitary gonadotrophin responsiveness to synthetic LRF in subjects with normal and abnormal hypothalamic-pituitary-gonadal axis.. PubMed. 20(0). 137–61. 15 indexed citations

14.

YEN, S. S. C., Grant W. Vandenberg, Robert W. Rebar, & Y. Ehara. (1972). VARIATION OF PITUITARY RESPONSIVENESS TO SYNTHETIC LRF DURING DIFFERENT PHASES OF THE MENSTRUAL CYCLE. The Journal of Clinical Endocrinology & Metabolism. 35(6). 931–934. 196 indexed citations

15.

Ehara, Y., Kenneth J. Ryan, & S. S. C. YEN. (1972). Insensitivity of synthetic LRF in LH-release of rhesus monkey. Contraception. 6(6). 465–478. 14 indexed citations

16.

YEN, S. S. C., Robert W. Rebar, Frederick Naftolin, et al.. (1972). SYNTHETIC LUTEINIZING HORMONE-RELEASING FACTOR: A potent stimulator of gonadotropin release in man. The Journal of Clinical Endocrinology & Metabolism. 34(6). 1108–1111. 54 indexed citations

17.

Igarashi, Masao, et al.. (1968). Clinical effects with partially purified beef hypothalamic FSH-releasing factor. American Journal of Obstetrics and Gynecology. 100(6). 867–870. 12 indexed citations

18.

Igarashi, Masao, et al.. (1967). Changes in Human Serum FSH Levels During the Normal Menstrual Cycle. Fertility and Sterility. 18(5). 672–677. 1 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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