K. Oho

657 total citations
27 papers, 523 citations indexed

About

K. Oho is a scholar working on Hepatology, Surgery and Epidemiology. According to data from OpenAlex, K. Oho has authored 27 papers receiving a total of 523 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Hepatology, 14 papers in Surgery and 12 papers in Epidemiology. Recurrent topics in K. Oho's work include Liver Disease and Transplantation (15 papers), Liver Disease Diagnosis and Treatment (11 papers) and Tracheal and airway disorders (5 papers). K. Oho is often cited by papers focused on Liver Disease and Transplantation (15 papers), Liver Disease Diagnosis and Treatment (11 papers) and Tracheal and airway disorders (5 papers). K. Oho collaborates with scholars based in Japan. K. Oho's co-authors include Atsushi Toyonaga, K Tanikawa, Michihiro Sumino, K Tanikawa, Takeshi Sakai, Hiroyuki Shigemori, Ryuichi Nakano, Ryuta Amemiya, Masafumi Sato and Masahiro Sato and has published in prestigious journals such as Gastroenterology, Gut and Radiology.

In The Last Decade

K. Oho

25 papers receiving 493 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
K. Oho Japan	10	396	340	283	74	57	27	523
Rony Eshkenazy Israel	11	621 1.6×	278 0.8×	523 1.8×	37 0.5×	81 1.4×	29	816
Hitoshi Someda Japan	13	340 0.9×	177 0.5×	318 1.1×	6 0.1×	32 0.6×	34	455
Hyo Keun Jeon South Korea	7	216 0.5×	204 0.6×	116 0.4×	46 0.6×	93 1.6×	10	337
Begoña González Spain	9	328 0.8×	306 0.9×	306 1.1×	151 2.0×	38 0.7×	19	500
G. Rousseau France	12	157 0.4×	132 0.4×	255 0.9×	25 0.3×	55 1.0×	25	395
B Bastens Belgium	11	143 0.4×	174 0.5×	232 0.8×	154 2.1×	32 0.6×	30	434
Lise Ingemann Jensen Denmark	10	42 0.1×	128 0.4×	157 0.6×	21 0.3×	124 2.2×	22	377
Ahmet Tarık Eminler Türkiye	11	110 0.3×	167 0.5×	199 0.7×	38 0.5×	128 2.2×	49	401
Charalampos Farantos Greece	7	209 0.5×	51 0.1×	514 1.8×	78 1.1×	222 3.9×	9	583
Albert R. Burchell United States	9	295 0.7×	251 0.7×	205 0.7×	6 0.1×	29 0.5×	11	394

Countries citing papers authored by K. Oho

Since Specialization

Citations

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

Fields of papers citing papers by K. Oho

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Oho

This figure shows the co-authorship network connecting the top 25 collaborators of K. Oho. A scholar is included among the top collaborators of K. Oho 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 K. Oho. K. Oho 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

Oho, K., Ryuichi Nakano, Masahiro Sato, et al.. (1998). Effect of meal induced splanchnic arterial vasodilatation on renal arterial haemodynamics in normal subjects and patients with cirrhosis. Gut. 43(6). 843–848. 20 indexed citations

Oho, K., et al.. (1998). Effect of Large Fundal Varices on Changes in Gastric Mucosal Hemodynamics After Endoscopic Variceal Ligation. Endoscopy. 30(1). 25–31. 13 indexed citations

Nakano, Ryuichi, et al.. (1997). Splanchnic hemodynamic pattern and liver function in patients with cirrhosis and esophageal or gastric varices.. PubMed. 92(11). 2085–9. 26 indexed citations

Toyonaga, Atsushi, et al.. (1996). Hepatic artery hemodynamic responsiveness to altered portal blood flow in normal and cirrhotic livers.. Radiology. 200(3). 793–798. 49 indexed citations

Toyonaga, Atsushi, et al.. (1996). Postprandial splanchnic hemodynamic response in patients with cirrhosis of the liver: evaluation with "triple-vessel" duplex US.. Radiology. 201(3). 711–715. 25 indexed citations

Oho, K., et al.. (1995). Ethanolamine Oleate Versus Butyl Cyanoacrylate for Bleeding Gastric Varices: a Nonrandomized Study. Endoscopy. 27(5). 349–354. 169 indexed citations

Toyonaga, Atsushi, et al.. (1995). Supplemental oxygen during endoscopic variceal ligation: effects on arterial oxygenation and cardiac arrhythmia.. PubMed. 90(12). 2186–90. 7 indexed citations

Oho, K., et al.. (1994). [Pulmonary resection for metastatic gallbladder carcinoma by thoracoscopic surgery--report of a case].. PubMed. 42(4). 607–10. 1 indexed citations

Toyonaga, Atsushi, Michihiro Sumino, K. Oho, et al.. (1994). Cardiovascular responsiveness after isotonic exercise in cirrhotic patients: study on sympathoadrenergic and renin-angiotensin systems.. PubMed. 89(7). 1043–6. 1 indexed citations

10.

Toyonaga, Atsushi, Hiroyuki Shigemori, K. Oho, et al.. (1994). Portal vein hemodynamics in cirrhotic patients with portal hypertensive gastropathy: An echo doppler study. Pathophysiology. 1. 329–329. 7 indexed citations

11.

Toyonaga, Atsushi, Michihiro Sumino, K. Oho, et al.. (1994). Portal vein hemodynamics in cirrhotic patients with portal hypertensive gastropathy: an echo-Doppler study.. PubMed. 41(3). 230–4. 7 indexed citations

12.

Suzuki, I, et al.. (1994). [A case report of giant esophageal leiomyoma associated with an epiphrenic esophageal diverticulum].. PubMed. 42(6). 931–5. 1 indexed citations

13.

Toyonaga, Atsushi, et al.. (1993). Observer Agreement and Variability in Measuring Gastric Mucosal Blood Flow by Laser Doppler Flowmetry in Humans. Endoscopy. 25(4). 274–277. 22 indexed citations

14.

Toyonaga, Atsushi, et al.. (1992). Nicardipine infusion improved hepatic function but failed to reduce hepatic venous pressure gradient in patients with cirrhosis.. PubMed. 87(3). 326–31. 11 indexed citations

15.

Toyonaga, Atsushi, et al.. (1992). Portohepatic pressures, hepatic function, and blood gases in the combination of nitroglycerin and vasopressin: search for additive effects in cirrhotic portal hypertension.. PubMed. 87(6). 719–24. 5 indexed citations

16.

Amemiya, Ryuta, et al.. (1991). The Present Status of Bronchoscopic Nd:YAG Laser. Journal of Clinical Laser Medicine & Surgery. 9(1). 63–70.

17.

Nagai, Kazuyuki, et al.. (1990). [A clinico-pathological study of resected lung cancer cases accompanied by pleural dissemination].. PubMed. 38(2). 222–6. 2 indexed citations

18.

Nagai, Keiichi, et al.. (1989). [One-stage resected case of dumbbell type tumor of the posterior mediastinum].. PubMed. 42(10). 831–4. 1 indexed citations

19.

Matsushima, Yuta, et al.. (1989). [Direct current therapy with chemotherapy for the local control of lung cancer].. PubMed. 24(10). 2341–8. 6 indexed citations

20.

Oho, K., et al.. (1983). Indications for Endoscopic Nd-YAG Laser Surgery in the Trachea and Bronchus. Endoscopy. 15(5). 302–306. 26 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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