Yasuki Koyasu

452 total citations
13 papers, 327 citations indexed

About

Yasuki Koyasu is a scholar working on Obstetrics and Gynecology, Reproductive Medicine and Surgery. According to data from OpenAlex, Yasuki Koyasu has authored 13 papers receiving a total of 327 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Obstetrics and Gynecology, 7 papers in Reproductive Medicine and 6 papers in Surgery. Recurrent topics in Yasuki Koyasu's work include Ovarian cancer diagnosis and treatment (6 papers), Uterine Myomas and Treatments (4 papers) and Gynecological conditions and treatments (4 papers). Yasuki Koyasu is often cited by papers focused on Ovarian cancer diagnosis and treatment (6 papers), Uterine Myomas and Treatments (4 papers) and Gynecological conditions and treatments (4 papers). Yasuki Koyasu collaborates with scholars based in Japan. Yasuki Koyasu's co-authors include Osamu Tsutsumi, Mamiko Ishitobi, Hiroshi Oba, Hiroshi Ozawa, Hideo Yamanouchi, Mitsuhiro Kato, Y Tanabe, Hayato Tada, Tohru Okanishi and S. Fujimoto and has published in prestigious journals such as Neurology, Obstetrics and Gynecology and Surgical Endoscopy.

In The Last Decade

Yasuki Koyasu

12 papers receiving 310 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Yasuki Koyasu Japan	6	176	99	96	63	62	13	327
Seyyedeh Neda Kazemi Iran	10	42 0.2×	66 0.7×	26 0.3×	42 0.7×	30 0.5×	32	244
İbrahim Ferhat Ürünsak Türkiye	13	30 0.2×	181 1.8×	34 0.4×	61 1.0×	121 2.0×	37	395
Yasemin Taşçı Yıldız Türkiye	12	30 0.2×	129 1.3×	15 0.2×	44 0.7×	94 1.5×	32	355
Chitra Raghunandan India	15	14 0.1×	277 2.8×	42 0.4×	41 0.7×	211 3.4×	25	528
Anna Knafel Poland	12	27 0.2×	244 2.5×	35 0.4×	172 2.7×	102 1.6×	32	527
Reka Karuppusami India	10	58 0.3×	13 0.1×	10 0.1×	40 0.6×	30 0.5×	50	282
Ludovica Martini Italy	10	58 0.3×	44 0.4×	9 0.1×	6 0.1×	52 0.8×	32	319
Mehmet Kılınç Türkiye	10	25 0.1×	16 0.2×	18 0.2×	8 0.1×	175 2.8×	37	310
Herman P. Oosterbaan Netherlands	12	34 0.2×	88 0.9×	14 0.1×	12 0.2×	117 1.9×	15	294
Osman Temizkan Türkiye	11	7 0.0×	133 1.3×	35 0.4×	103 1.6×	44 0.7×	33	286

Countries citing papers authored by Yasuki Koyasu

Since Specialization

Citations

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

Fields of papers citing papers by Yasuki Koyasu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yasuki Koyasu

This figure shows the co-authorship network connecting the top 25 collaborators of Yasuki Koyasu. A scholar is included among the top collaborators of Yasuki Koyasu 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 Yasuki Koyasu. Yasuki Koyasu 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:

13 of 13 papers shown

1.

Machida, Hiroko, et al.. (2015). Does tumor size limit application of laparoscopic surgery to ovarian tumors?. Gynecology and Minimally Invasive Therapy. 5(4). 156–160. 3 indexed citations

2.

Tokunaga, Makoto, et al.. (2012). Coexistent dermoid cysts of the pouch of the Douglas and ovary resected by laparoscopy. Asian Journal of Endoscopic Surgery. 5(1). 31–33. 5 indexed citations

3.

Koyasu, Yasuki, et al.. (2009). Bradycardia and Cardiac Arrest Caused by Intramyometrial Injection of Vasopressin During a Laparoscopically Assisted Myomectomy. Obstetrics and Gynecology. 113(2). 484–486. 52 indexed citations

4.

Takanashi, Jun‐ichi, Hiroshi Oba, A. James Barkovich, et al.. (2006). Diffusion MRI abnormalities after prolonged febrile seizures with encephalopathy. Neurology. 66(9). 1304–1309. 186 indexed citations

5.

Yamada, Yukio, et al.. (2004). Laparoscopic-assisted extracorporeal ovarian cystectomy: a new technique.. PubMed. 13. 168–72. 2 indexed citations

6.

Igarashi, Masao, et al.. (1998). Chemical Assay of Iron in Ovarian Cysts: A New Diagnostic Method to Evaluate Endometriotic Cysts. Gynecologic and Obstetric Investigation. 46(1). 58–60. 31 indexed citations

7.

Koyasu, Yasuki, et al.. (1998). Laparoscopic ovarian cystectomy using double balloon catheter: a new technical application.. PubMed. 7. 269–71. 5 indexed citations

8.

Ohashi, Satoru, et al.. (1997). Laparoscopic colpopoiesis using sigmoid colon.. PubMed. 7(1). 60–2. 9 indexed citations

9.

Ohashi, Shuichi, et al.. (1997). . Surgical Laparoscopy Endoscopy & Percutaneous Techniques. 7(1). 60–62. 10 indexed citations

10.

Ohashi, Satoru, et al.. (1996). Laparoscopic reconstruction of vagina using sigmoid autograft. Surgical Endoscopy. 10(10). 1019–1021. 21 indexed citations

11.

Koyasu, Yasuki, et al.. (1996). Laparoscopic ovarian cystectomy: extraperitoneal method.. PubMed. 5. 183–90. 1 indexed citations

12.

Koyasu, Yasuki, et al.. (1996). [Laparoscopically assisted colpopoesis using sigmoid colon].. PubMed. 48(9). 845–8. 1 indexed citations

13.

Koyasu, Yasuki, et al.. (1994). [Application of the laparoscopic surgery: colpopoiesis using peritoneum for the agenesis of the vagina].. PubMed. 46(9). 921–4. 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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