Ohk‐Hyun Ryu

1.9k total citations
50 papers, 1.5k citations indexed

About

Ohk‐Hyun Ryu is a scholar working on Physiology, Endocrinology, Diabetes and Metabolism and Molecular Biology. According to data from OpenAlex, Ohk‐Hyun Ryu has authored 50 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Physiology, 13 papers in Endocrinology, Diabetes and Metabolism and 10 papers in Molecular Biology. Recurrent topics in Ohk‐Hyun Ryu's work include Adipokines, Inflammation, and Metabolic Diseases (6 papers), Hormonal Regulation and Hypertension (6 papers) and Obesity, Physical Activity, Diet (5 papers). Ohk‐Hyun Ryu is often cited by papers focused on Adipokines, Inflammation, and Metabolic Diseases (6 papers), Hormonal Regulation and Hypertension (6 papers) and Obesity, Physical Activity, Diet (5 papers). Ohk‐Hyun Ryu collaborates with scholars based in South Korea, Nigeria and Japan. Ohk‐Hyun Ryu's co-authors include Kyung Mook Choi, Sin Gon Kim, Ji A Seo, Nan Hee Kim, Moon Gi Choi, Sei Hyun Baik, Wankyo Chung, Hyung Joon Yoo, Kyung-Soon Hong and Dong Seop Choi and has published in prestigious journals such as PLoS ONE, The Journal of Clinical Endocrinology & Metabolism and Scientific Reports.

In The Last Decade

Ohk‐Hyun Ryu

48 papers receiving 1.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ohk‐Hyun Ryu South Korea 19 468 374 348 288 256 50 1.5k
Laura Schreier Argentina 27 743 1.6× 307 0.8× 444 1.3× 233 0.8× 438 1.7× 115 1.9k
Andrzej Milewicz Poland 24 599 1.3× 409 1.1× 345 1.0× 297 1.0× 107 0.4× 121 2.0k
Mika Enomoto Japan 21 368 0.8× 360 1.0× 274 0.8× 197 0.7× 198 0.8× 56 1.4k
Tevfik Sabuncu Türkiye 22 672 1.4× 240 0.6× 283 0.8× 192 0.7× 288 1.1× 73 1.7k
Konstantinos Paletas Greece 17 311 0.7× 263 0.7× 494 1.4× 300 1.0× 168 0.7× 35 1.2k
Annamaria Prioletta Italy 11 401 0.9× 276 0.7× 125 0.4× 251 0.9× 185 0.7× 12 1.3k
Jun‐Hyuk Lee South Korea 22 358 0.8× 328 0.9× 385 1.1× 208 0.7× 103 0.4× 87 1.4k
Hannelore Loewel Germany 14 337 0.7× 174 0.5× 360 1.0× 120 0.4× 271 1.1× 21 1.4k
Anna Pisano Italy 23 311 0.7× 254 0.7× 254 0.7× 232 0.8× 275 1.1× 45 1.9k
Gian Pio Sorice Italy 22 683 1.5× 359 1.0× 260 0.7× 399 1.4× 520 2.0× 47 1.7k

Countries citing papers authored by Ohk‐Hyun Ryu

Since Specialization
Citations

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

Fields of papers citing papers by Ohk‐Hyun Ryu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ohk‐Hyun Ryu. 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 Ohk‐Hyun Ryu. The network helps show where Ohk‐Hyun Ryu may publish in the future.

Co-authorship network of co-authors of Ohk‐Hyun Ryu

This figure shows the co-authorship network connecting the top 25 collaborators of Ohk‐Hyun Ryu. A scholar is included among the top collaborators of Ohk‐Hyun Ryu 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 Ohk‐Hyun Ryu. Ohk‐Hyun Ryu 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.
Kim, Nam Hoon, Soo Lim, In‐Kyung Jeong, et al.. (2025). Study Design and Protocol for a Randomized Controlled Trial of Enavogliflozin to Evaluate Cardiorenal Outcomes in Type 2 Diabetes (ENVELOP). Diabetes & Metabolism Journal. 49(2). 225–234. 1 indexed citations
2.
Cho, Jooyoung, Ho‐Chan Cho, Ohk‐Hyun Ryu, et al.. (2024). Reference Standards for C-Peptide in Korean Population: A Korean Endocrine Hormone Reference Standard Data Center Study. Endocrinology and Metabolism. 39(3). 489–499. 1 indexed citations
3.
Lee, Sang‐Kyu, et al.. (2024). Machine Learning Model for Mild Cognitive Impairment Stage Based on Gait and MRI Images. Brain Sciences. 14(5). 480–480. 2 indexed citations
4.
Kim, Yeo Jin, et al.. (2023). Relationship of Neural Correlates of Gait Characteristics and Cognitive Dysfunction in Patients with Mild Cognitive Impairment. Journal of Clinical Medicine. 12(16). 5347–5347. 3 indexed citations
5.
Lee, Jong-Seok, et al.. (2023). Inverted U-Shaped Relationship between Obesity Parameters and Bone Mineral Density in Korean Adolescents. Journal of Clinical Medicine. 12(18). 5869–5869. 5 indexed citations
6.
7.
Chung, Wankyo, et al.. (2020). Effect of Sarcopenia and Body Shape on Cardiovascular Disease According to Obesity Phenotypes. Diabetes & Metabolism Journal. 45(2). 209–218. 33 indexed citations
8.
Lee, Jong-Seok, et al.. (2018). Validation of the Friedewald formula for estimating low density lipoprotein cholesterol: the Korea National Health and Nutrition Examination Survey, 2009 to 2011. The Korean Journal of Internal Medicine. 35(1). 150–159. 31 indexed citations
9.
Moon, Shinje, Jung Hwan Park, Ohk‐Hyun Ryu, & Wankyo Chung. (2018). Effectiveness of Z-score of log-transformed A Body Shape Index (LBSIZ) in predicting cardiovascular disease in Korea: the Korean Genome and Epidemiology Study. Scientific Reports. 8(1). 12094–12094. 8 indexed citations
10.
Choi, Bo Young, A Ra Kho, Min Sohn, et al.. (2017). Acetylcholine precursor, citicoline (cytidine 5′‐diphosphocholine), reduces hypoglycaemia‐induced neuronal death in rats. Journal of Neuroendocrinology. 30(1). 11 indexed citations
11.
Hong, A Ram, et al.. (2017). Characteristics of Korean Patients with Primary Adrenal Insufficiency: A Registry-Based Nationwide Survey in Korea. Endocrinology and Metabolism. 32(4). 466–466. 15 indexed citations
12.
Lee, Jong Seok, et al.. (2014). Number of osteoporotic sites as a modifying factor for bone mineral density. Journal of Bone and Mineral Metabolism. 33(6). 684–693. 1 indexed citations
13.
Sim, Yun‐Beom, Soo-Hyun Park, Jun‐Sub Jung, et al.. (2013). Interleukin-1β (IL-1β) increases pain behavior and the blood glucose level: Possible involvement of glucocorticoid system. Cytokine. 64(1). 351–356. 6 indexed citations
14.
Chung, Wankyo, Jong-Seok Lee, & Ohk‐Hyun Ryu. (2013). Is the negative relationship between obesity and bone mineral content greater for older women?. Journal of Bone and Mineral Metabolism. 32(5). 505–513. 8 indexed citations
15.
Sim, Yun‐Beom, Soo‐Hyun Park, Sung‐Su Kim, et al.. (2012). Central anti-diabetic action of biguanide and thizolidinediones in d-glucose fed and streptozotocin-treated mouse models. Neuroscience Letters. 528(1). 73–77. 9 indexed citations
16.
An, Hyonggin, Ohk‐Hyun Ryu, Ho Yeon Kim, et al.. (2008). Use of a real time continuous glucose monitoring system as a motivational device for poorly controlled type 2 diabetes. Diabetes Research and Clinical Practice. 82(1). 73–79. 176 indexed citations
17.
Seo, Ji A, Nan Hee Kim, Ohk‐Hyun Ryu, et al.. (2007). Serum retinol‐binding protein 4 levels are elevated in non‐alcoholic fatty liver disease. Clinical Endocrinology. 68(4). 555–560. 86 indexed citations
18.
Choi, K.-C., Hye Jin Yoo, Ohk‐Hyun Ryu, et al.. (2007). Effect of PPAR-δ agonist on the expression of visfatin, adiponectin, and resistin in rat adipose tissue and 3T3-L1 adipocytes. Biochemical and Biophysical Research Communications. 357(1). 62–67. 35 indexed citations
19.
Choi, K.-C., Ohk‐Hyun Ryu, Ji A Seo, et al.. (2005). Effect of PPAR-α and -γ agonist on the expression of visfatin, adiponectin, and TNF-α in visceral fat of OLETF rats. Biochemical and Biophysical Research Communications. 336(3). 747–753. 132 indexed citations
20.
Choi, Kyung Mook, et al.. (2004). Relationship between Serum Adiponectin and Development of the Metabolic Syndrome. Endocrinology and Metabolism. 19(5). 492–500.

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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