Atsushi Nakai

559 total citations
42 papers, 362 citations indexed

About

Atsushi Nakai is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Atsushi Nakai has authored 42 papers receiving a total of 362 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Surgery, 21 papers in Pulmonary and Respiratory Medicine and 20 papers in Oncology. Recurrent topics in Atsushi Nakai's work include Pancreatic and Hepatic Oncology Research (17 papers), Gallbladder and Bile Duct Disorders (14 papers) and Pediatric Hepatobiliary Diseases and Treatments (8 papers). Atsushi Nakai is often cited by papers focused on Pancreatic and Hepatic Oncology Research (17 papers), Gallbladder and Bile Duct Disorders (14 papers) and Pediatric Hepatobiliary Diseases and Treatments (8 papers). Atsushi Nakai collaborates with scholars based in Japan, South Korea and Greece. Atsushi Nakai's co-authors include Masatoshi Kudo, Mamoru Takenaka, Kosuke Minaga, Kentaro Yamao, Shunsuke Omoto, Ken Kamata, Tomohiro Watanabe, Yasutaka Chiba, Tomoe Yoshikawa and Ayana Okamoto and has published in prestigious journals such as Scientific Reports, Planta and World Journal of Gastroenterology.

In The Last Decade

Atsushi Nakai

38 papers receiving 358 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Atsushi Nakai Japan 12 192 164 119 85 37 42 362
Xavier Merino Spain 11 124 0.6× 93 0.6× 70 0.6× 59 0.7× 65 1.8× 31 395
Takamitsu Sato Japan 13 295 1.5× 252 1.5× 215 1.8× 87 1.0× 34 0.9× 45 451
Yuichiro Ikebuchi Japan 10 209 1.1× 86 0.5× 111 0.9× 68 0.8× 47 1.3× 60 421
Toshiyuki Komaki Japan 11 165 0.9× 91 0.6× 140 1.2× 53 0.6× 62 1.7× 39 441
Jorge Obando United States 9 155 0.8× 96 0.6× 92 0.8× 94 1.1× 111 3.0× 29 483
Masao Fujiwara Japan 11 300 1.6× 59 0.4× 133 1.1× 69 0.8× 44 1.2× 45 443
David Cano Spain 10 259 1.3× 65 0.4× 206 1.7× 88 1.0× 23 0.6× 25 514
Kyung Jin Nam South Korea 9 138 0.7× 37 0.2× 93 0.8× 46 0.5× 46 1.2× 21 272
Tilman Laubert Germany 14 323 1.7× 289 1.8× 101 0.8× 24 0.3× 65 1.8× 56 562

Countries citing papers authored by Atsushi Nakai

Since Specialization
Citations

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

Fields of papers citing papers by Atsushi Nakai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Atsushi Nakai

This figure shows the co-authorship network connecting the top 25 collaborators of Atsushi Nakai. A scholar is included among the top collaborators of Atsushi Nakai 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 Atsushi Nakai. Atsushi Nakai 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, Soo Ryang, Soo Ki Kim, Hisato Kobayashi, et al.. (2024). Acetaminophen-induced liver injury with atypical histopathologic findings: a case report. Kanzo. 65(2). 74–80.
2.
Kim, Soo Ryang, Soo Ki Kim, Hisato Kobayashi, et al.. (2023). Hepatic Inflammatory pseudotumor differentiated from malignant hepatic tumor: A case report. Kanzo. 64(3). 141–149. 1 indexed citations
3.
Kim, Soo Ki, Takako Fujii, Soo Ryang Kim, et al.. (2022). Hepatitis B Virus Treatment and Hepatocellular Carcinoma: Controversies and Approaches to Consensus. Liver Cancer. 11(6). 497–510. 24 indexed citations
4.
Nakai, Atsushi, Ken Kamata, Tomoko Hyodo, et al.. (2022). Utility of contrast-enhanced harmonic EUS for diagnosis of portal vein invasion by pancreatic cancer. Endoscopic Ultrasound. 11(5). 401–406. 10 indexed citations
5.
Okamoto, Ayana, Ken Kamata, Takeshi Miyata, et al.. (2022). Bispectral index-guided propofol sedation during endoscopic ultrasonography. Clinical Endoscopy. 55(4). 558–563. 3 indexed citations
6.
Kim, Soo Ki, T. Fujii, Soo Ryang Kim, et al.. (2021). Radiological and histopathological analyses of two bile duct adenoma cases focused on washout in the portal phase of contrast-enhanced ultrasound. Kanzo. 62(11). 765–769. 1 indexed citations
7.
Takenaka, Mamoru, Shunsuke Omoto, Tomoe Yoshikawa, et al.. (2021). Should Contrast-Enhanced Harmonic Endoscopic Ultrasound Be Incorporated into the International Consensus Guidelines to Determine the Appropriate Treatment of Intraductal Papillary Mucinous Neoplasm?. Journal of Clinical Medicine. 10(9). 1818–1818. 1 indexed citations
8.
Minaga, Kosuke, Tomohiro Watanabe, Akane Hara, et al.. (2020). Identification of serum IFN-α and IL-33 as novel biomarkers for type 1 autoimmune pancreatitis and IgG4-related disease. Scientific Reports. 10(1). 14879–14879. 34 indexed citations
9.
Minaga, Kosuke, Masayuki Kitano, Atsushi Nakai, et al.. (2020). Improved detection of liver metastasis using Kupffer-phase imaging in contrast-enhanced harmonic EUS in patients with pancreatic cancer (with video). Gastrointestinal Endoscopy. 93(2). 433–441. 25 indexed citations
10.
Minaga, Kosuke, Mamoru Takenaka, Kentaro Yamao, et al.. (2020). Clinical utility of treatment method conversion during single-session endoscopic ultrasound-guided biliary drainage. World Journal of Gastroenterology. 26(9). 947–959. 2 indexed citations
11.
Yamao, Kentaro, Mamoru Takenaka, Tomoe Yoshikawa, et al.. (2019). Clinical Safety and Efficacy of Secondary Prophylactic Pegylated G-CSF in Advanced Pancreatic Cancer Patients Treated with mFOLFIRINOX: A Single-center Retrospective Study. Internal Medicine. 58(14). 1993–2002. 10 indexed citations
12.
Tanaka, Hidekazu, Ken Kamata, Mamoru Takenaka, et al.. (2019). Contrast-enhanced harmonic endoscopic ultrasonography for evaluating the response to chemotherapy in pancreatic cancer. Digestive and Liver Disease. 51(8). 1130–1134. 10 indexed citations
13.
Takenaka, Mamoru, Tomoe Yoshikawa, Ayana Okamoto, et al.. (2019). Novel sphincterotomy device that orientates blade along the axis of the bile duct in patients with Roux-en-Y anastomosis. Endoscopy. 51(6). E132–E134. 6 indexed citations
14.
Takenaka, Mamoru, Kosuke Minaga, Ken Kamata, et al.. (2019). Efficacy of a modified double-guidewire technique using an uneven double lumen cannula (uneven method) in patients with surgically altered gastrointestinal anatomy (with video). Surgical Endoscopy. 34(3). 1432–1441. 20 indexed citations
15.
Takenaka, Mamoru, Atsushi Nakai, & Masatoshi Kudo. (2019). Novel concept of bared type metallic stent for endoscopic bilateral stent‐in‐stent placement in patients with hilar malignant biliary obstruction (with video). Journal of Hepato-Biliary-Pancreatic Sciences. 27(5). 282–283. 11 indexed citations
16.
Takenaka, Mamoru, Kentaro Yamao, Kosuke Minaga, et al.. (2018). Novel metallic stent designed for endoscopic bilateral stent-in-stent placement in patients with hilar malignant biliary obstruction. Endoscopy. 51(2). E30–E31. 9 indexed citations
17.
18.
Kamata, Ken, Mamoru Takenaka, Atsushi Nakai, et al.. (2017). Association between the Risk Factors for Pancreatic Ductal Adenocarcinoma and Those for Malignant Intraductal Papillary Mucinous Neoplasm. Oncology. 93(Suppl. 1). 102–106. 12 indexed citations
19.
20.
Ohta, Kunio, Takashi Yokoyama, Kunio Ohta, et al.. (2007). Analysis of MPO-ANCA subtypes in a patient with propylthiouracil-induced vasculitis with multiple complications. Clinical Nephrology. 68(11). 315–321. 5 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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