Yusuke Okuwaki

739 total citations
23 papers, 579 citations indexed

About

Yusuke Okuwaki is a scholar working on Hepatology, Epidemiology and Surgery. According to data from OpenAlex, Yusuke Okuwaki has authored 23 papers receiving a total of 579 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Hepatology, 14 papers in Epidemiology and 10 papers in Surgery. Recurrent topics in Yusuke Okuwaki's work include Hepatocellular Carcinoma Treatment and Prognosis (14 papers), Liver Disease Diagnosis and Treatment (13 papers) and Liver Disease and Transplantation (10 papers). Yusuke Okuwaki is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (14 papers), Liver Disease Diagnosis and Treatment (13 papers) and Liver Disease and Transplantation (10 papers). Yusuke Okuwaki collaborates with scholars based in Japan and United States. Yusuke Okuwaki's co-authors include Hisashi Hidaka, Takahide Nakazawa, Akitaka Shibuya, Masaaki Watanabe, Juichi Takada, Yoshiaki Tanaka, Tsutomu Minamino, Shigehiro Kokubu, Wasaburo Koizumi and Katsunori Saigenji and has published in prestigious journals such as The American Journal of Gastroenterology, Journal of Gastroenterology and Hepatology and Liver International.

In The Last Decade

Yusuke Okuwaki

23 papers receiving 566 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Yusuke Okuwaki Japan	14	503	300	172	68	67	23	579
Juichi Takada Japan	13	456 0.9×	284 0.9×	150 0.9×	73 1.1×	69 1.0×	24	545
Noriaki Naeshiro Japan	16	390 0.8×	313 1.0×	177 1.0×	59 0.9×	78 1.2×	25	551
Yoshimichi Chuganji Japan	11	305 0.6×	192 0.6×	95 0.6×	67 1.0×	88 1.3×	31	518
Daisuke Miyaki Japan	15	381 0.8×	282 0.9×	137 0.8×	64 0.9×	84 1.3×	24	505
Takayuki Fukuhara Japan	14	254 0.5×	219 0.7×	134 0.8×	46 0.7×	51 0.8×	30	402
Martin W. James United Kingdom	10	457 0.9×	313 1.0×	188 1.1×	130 1.9×	159 2.4×	23	640
Ei Itobayashi Japan	11	493 1.0×	349 1.2×	124 0.7×	127 1.9×	65 1.0×	32	614
Angel Alsina United States	12	326 0.6×	280 0.9×	158 0.9×	100 1.5×	53 0.8×	33	475
Jianhua Wang China	12	222 0.4×	181 0.6×	149 0.9×	176 2.6×	76 1.1×	42	589

Countries citing papers authored by Yusuke Okuwaki

Since Specialization

Citations

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

Fields of papers citing papers by Yusuke Okuwaki

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yusuke Okuwaki

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

All Works

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20 of 20 papers shown

Matsumoto, Yasuhiro, Hisashi Hidaka, Keiji Matsunaga, et al.. (2015). Three-dimensional computed tomography of portopulmonary venous anastomoses in patients with esophageal varices before treatment. Hepatology Research. 46(6). 559–564. 5 indexed citations

Nakazawa, Takahide, Hisashi Hidaka, Akitaka Shibuya, et al.. (2014). Overall survival in response to sorafenib versus radiotherapy in unresectable hepatocellular carcinoma with major portal vein tumor thrombosis: propensity score analysis. BMC Gastroenterology. 14(1). 84–84. 98 indexed citations

Hidaka, Hisashi, Takahide Nakazawa, Tsutomu Minamino, et al.. (2014). Early evaluation of response to sorafenib for hepatocellular carcinoma by duplex Doppler ultrasonography. Hepatology Research. 45(9). 976–985. 2 indexed citations

Morimoto, Manabu, Kazushi Numata, Masaaki Kondo, et al.. (2014). Field practice study of half‐dose sorafenib treatment on safety and efficacy for hepatocellular carcinoma: A propensity score analysis. Hepatology Research. 45(3). 279–287. 23 indexed citations

Nakazawa, Takahide, Hisashi Hidaka, Juichi Takada, et al.. (2013). Early increase in α-fetoprotein for predicting unfavorable clinical outcomes in patients with advanced hepatocellular carcinoma treated with sorafenib. European Journal of Gastroenterology & Hepatology. 25(6). 683–689. 68 indexed citations

Tanaka, Yoshiaki, Takahide Nakazawa, Hisashi Hidaka, et al.. (2013). Radiotherapy for patients with unresectable advanced hepatocellular carcinoma with invasion to intrahepatic large vessels: Efficacy and outcomes. Journal of Gastroenterology and Hepatology. 29(2). 352–357. 24 indexed citations

Hidaka, Hisashi, Makoto Ohbu, Yasuhiro Matsumoto, et al.. (2013). Olmesartan for non-alcoholic steatohepatitis complicated with hypertension: An open-label study. Open Journal of Gastroenterology. 3(2). 128–133. 1 indexed citations

Hidaka, Hisashi, Takahide Nakazawa, Shiro Nakano, et al.. (2012). The efficacy of nocturnal administration of branched-chain amino acid granules to improve quality of life in patients with cirrhosis. Journal of Gastroenterology. 48(2). 269–276. 36 indexed citations

Hidaka, Hisashi, Takahide Nakazawa, Toru Kaneko, et al.. (2012). Portal hemodynamic effects of sorafenib in patients with advanced hepatocellular carcinoma: a prospective cohort study. Journal of Gastroenterology. 47(9). 1030–1035. 22 indexed citations

10.

Okuwaki, Yusuke, Takahide Nakazawa, Hisashi Hidaka, Akitaka Shibuya, & Wasaburo Koizumi. (2012). Late-onset benefit in progressive advanced hepatocellular carcinoma with continued sorafenib therapy: a case report. Journal of Medical Case Reports. 6(1). 38–38. 10 indexed citations

11.

Kobayashi, Satoshi, Shinichi Ohkawa, Masaaki Kondo, et al.. (2012). [Influence of body surface area on efficacy and safety of sorafenib in advanced hepatocellular carcinoma].. PubMed. 39(7). 1065–70. 2 indexed citations

12.

Hidaka, Hisashi, Takahide Nakazawa, Guoqin Wang, et al.. (2011). Long-term administration of PPI reduces treatment failures after esophageal variceal band ligation: a randomized, controlled trial. Journal of Gastroenterology. 47(2). 118–126. 33 indexed citations

13.

Hidaka, Hisashi, Takahide Nakazawa, Akitaka Shibuya, et al.. (2011). Effects of 1-year administration of olmesartan on portal pressure and TGF-beta1 in selected patients with cirrhosis: a randomized controlled trial. Journal of Gastroenterology. 46(11). 1316–1323. 20 indexed citations

14.

Watanabe, Masaaki, Akihiko Takahashi, Juichi Takada, et al.. (2011). Branch retinal artery occlusion and central retinal vein occlusion associated with pegylated interferon plus ribavirin combination therapy for chronic hepatitis C. Cutaneous and Ocular Toxicology. 31(3). 253–257. 9 indexed citations

15.

Hidaka, Hisashi, Takahide Nakazawa, Guoqin Wang, et al.. (2010). Reliability and validity of splenic volume measurement by 3‐D ultrasound. Hepatology Research. 40(10). 979–988. 14 indexed citations

16.

Watanabe, Masaaki, Akitaka Shibuya, Mikio Danbara, et al.. (2010). Re-appearance of hepatitis B virus following therapy with rituximab for lymphoma is not rare in Japanese patients with past hepatitis B virus infection. Liver International. 31(3). 340–347. 12 indexed citations

17.

Hidaka, Hisashi, Shigehiro Kokubu, Takahide Nakazawa, et al.. (2009). Therapeutic benefits of partial splenic embolization for thrombocytopenia in hepatocellular carcinoma patients treated with radiofrequency ablation. Hepatology Research. 39(8). 772–778. 17 indexed citations

18.

Okuwaki, Yusuke, Takahide Nakazawa, Shigehiro Kokubu, et al.. (2009). Repeat Radiofrequency Ablation Provides Survival Benefit in Patients With Intrahepatic Distant Recurrence of Hepatocellular Carcinoma. The American Journal of Gastroenterology. 104(11). 2747–2753. 43 indexed citations

19.

Okuwaki, Yusuke, Takahide Nakazawa, Akitaka Shibuya, et al.. (2008). Intrahepatic distant recurrence after radiofrequency ablation for a single small hepatocellular carcinoma: Risk factors and patterns. Journal of Gastroenterology. 43(1). 71–78. 69 indexed citations

20.

Nakazawa, Takahide, Shigehiro Kokubu, Hisashi Hidaka, et al.. (2007). Potential Prognostic Benefits of Radiotherapy as an Initial Treatment for Patients with Unresectable Advanced Hepatocellular Carcinoma with Invasion to Intrahepatic Large Vessels. Oncology. 73(1-2). 90–97. 35 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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