Ja Eun Koo

655 total citations
17 papers, 464 citations indexed

About

Ja Eun Koo is a scholar working on Oncology, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Ja Eun Koo has authored 17 papers receiving a total of 464 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Oncology, 8 papers in Pulmonary and Respiratory Medicine and 7 papers in Surgery. Recurrent topics in Ja Eun Koo's work include Gastric Cancer Management and Outcomes (4 papers), Lymphoma Diagnosis and Treatment (4 papers) and Colorectal Cancer Screening and Detection (3 papers). Ja Eun Koo is often cited by papers focused on Gastric Cancer Management and Outcomes (4 papers), Lymphoma Diagnosis and Treatment (4 papers) and Colorectal Cancer Screening and Detection (3 papers). Ja Eun Koo collaborates with scholars based in South Korea and United States. Ja Eun Koo's co-authors include Do Hyun Park, Sung‐Koo Lee, Sang Soo Lee, Myung‐Hwan Kim, Young‐Suk Lim, Joo Youn Oh, Dong‐Wan Seo, Sung‐Hoon Moon, Dong Jin Suh and Soo Jung Park and has published in prestigious journals such as Blood, Scientific Reports and International Journal of Radiation Oncology*Biology*Physics.

In The Last Decade

Ja Eun Koo

16 papers receiving 456 citations

Peers

Ja Eun Koo

ONCOL

PRM

SURGE

HEPAT

PFM

Franco Verde United States

Irina Gessl Austria

C. Stroszczynski Germany

R. Winograd Germany

Nobukazu Kuroda Japan

Michel-Pierre Dufresne Canada

Matteo Antonino Italy

S. Raptis Greece

John M. Creasy United States

Dennis Tønner Nielsen Denmark

Franco Verde United States

Ja Eun Koo

150 ×0.6

ONCOL

122 ×0.6

PRM

217 ×1.1

SURGE

26 ×0.3

HEPAT

15 ×0.2

PFM

Citations per year, relative to Ja Eun Koo Ja Eun Koo (= 1×) peers Franco Verde

Countries citing papers authored by Ja Eun Koo

Since Specialization

Citations

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

Fields of papers citing papers by Ja Eun Koo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ja Eun Koo. 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 Ja Eun Koo. The network helps show where Ja Eun Koo may publish in the future.

Co-authorship network of co-authors of Ja Eun Koo

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

All Works

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17 of 17 papers shown

Koo, Ja Eun, et al.. (2023). High Visceral-To-Subcutaneous Fat Ratio Is Associated with an Increased Risk of Gastroesophageal Reflux Disease in Nonobese Adults. Digestive Diseases. 41(4). 666–676. 2 indexed citations

Park, Soree, Eun‐Sook Park, Ja Eun Koo, et al.. (2020). Entecavir‐resistant hepatitis B virus decreases surface antigenicity: A full genome and functional characterization. Liver International. 40(7). 1564–1577. 4 indexed citations

Song, Eun Mi, Hyo‐Jeong Lee, Ja Eun Koo, et al.. (2020). Real-time detection of colon polyps during colonoscopy using deep learning: systematic validation with four independent datasets. Scientific Reports. 10(1). 8379–8379. 76 indexed citations

Kim, Jeongseok, Ji Young Lee, Sung Wook Hwang, et al.. (2019). Risk factors of traditional serrated adenoma and clinicopathologic characteristics of synchronous conventional adenoma. Gastrointestinal Endoscopy. 90(4). 636–646.e9. 11 indexed citations

Park, Hye Won, Jong Soo Lee, Seo Young Park, et al.. (2019). Progression of pancreatic cystic lesions without any risk features is associated with initial cyst size and obesity. Journal of Gastroenterology and Hepatology. 35(5). 877–884. 7 indexed citations

Koo, Ja Eun, Kyung‐Jo Kim, Hye Won Park, et al.. (2016). Prevalence and risk factors of advanced colorectal neoplasms in asymptomatic Korean people between 40 and 49 years of age. Journal of Gastroenterology and Hepatology. 32(1). 98–105. 25 indexed citations

Lee, Ji Young, Hye Won Park, Ji Young Choi, et al.. (2016). Helicobacter pylori Infection with Atrophic Gastritis Is an Independent Risk Factor for Advanced Colonic Neoplasm. Gut and Liver. 10(6). 902–909. 16 indexed citations

Koo, Ja Eun, Do Hyun Park, Joo Hyeong Oh, et al.. (2010). EUS-Guided Multitransgastric Endoscopic Necrosectomy for Infected Pancreatic Necrosis with Noncontagious Retroperitoneal and Peritoneal Extension. Gut and Liver. 4(1). 140–145. 2 indexed citations

Koo, Ja Eun, Jong Hoon Kim, Young‐Suk Lim, et al.. (2009). Combination of Transarterial Chemoembolization and Three-Dimensional Conformal Radiotherapy for Hepatocellular Carcinoma With Inferior Vena Cava Tumor Thrombus. International Journal of Radiation Oncology*Biology*Physics. 78(1). 180–187. 86 indexed citations

10.

Park, Do Hyun, Ja Eun Koo, Joo Youn Oh, et al.. (2009). EUS-Guided Biliary Drainage With One-Step Placement of a Fully Covered Metal Stent for Malignant Biliary Obstruction: A Prospective Feasibility Study. The American Journal of Gastroenterology. 104(9). 2168–2174. 135 indexed citations

11.

Koo, Ja Eun, Young‐Suk Lim, Kyung‐Suk Suh, et al.. (2008). Hepatic myelopathy as a presenting neurological complication in patients with cirrhosis and spontaneous splenorenal shunt. The Korean Journal of Hepatology. 14(1). 89–89. 20 indexed citations

12.

Chong, Yong Pil, Shin Kim, Ja Eun Koo, et al.. (2008). Poor Outcomes for IgD Multiple Myeloma Patients Following High-Dose Melphalan and Autologous Stem Cell Transplantation: A Single Center Experience. Journal of Korean Medical Science. 23(5). 819–819. 11 indexed citations

13.

Koo, Ja Eun, Danbi Lee, Eun Hee Kim, et al.. (2007). Primary gastrointestinal diffuse large B-cell lymphoma: A clinical analysis of 76 patients with special application of International Prognostic Index for survival. The Korean Journal of Internal Medicine. 72(1). 11–19.

14.

Jo, Jae‐Cheol, Geundoo Jang, Sun Jin Sym, et al.. (2007). BEAC or BEAM high-dose chemotherapy followed by autologous stem cell transplantation in non-Hodgkin’s lymphoma patients: comparative analysis of efficacy and toxicity. Annals of Hematology. 87(1). 43–48. 61 indexed citations

15.

Park, Sang Hyoung, Shin Kim, Ja Eun Koo, et al.. (2006). ESHAP Salvage Therapy for Refractory and Relapsed Non-Hodgkin's Lymphoma: A Single Center Experience. The Korean Journal of Internal Medicine. 21(3). 159–159. 5 indexed citations

16.

Lee, Danbi, et al.. (2005). Burkitt’s Lymphoma in Korea: Clinical Manifestations and Efficacy of Modified CALGB 9251 Regimen (BNHL).. Blood. 106(11). 4661–4661. 2 indexed citations

17.

Koo, Ja Eun, et al.. (2005). Beneficial Prophylactic Antimicrobial Use Against Infectious Complications during Autologous Stem Cell Transplantation: A Result of Randomized Phase II Study in Multiple Myeloma and Non-Hodgkin’s Lymphoma Patients.. Blood. 106(11). 5477–5477. 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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