Hiroaki Ikematsu

8.6k total citations · 1 hit paper
166 papers, 3.9k citations indexed

About

Hiroaki Ikematsu is a scholar working on Pulmonary and Respiratory Medicine, Oncology and Surgery. According to data from OpenAlex, Hiroaki Ikematsu has authored 166 papers receiving a total of 3.9k indexed citations (citations by other indexed papers that have themselves been cited), including 119 papers in Pulmonary and Respiratory Medicine, 87 papers in Oncology and 82 papers in Surgery. Recurrent topics in Hiroaki Ikematsu's work include Gastric Cancer Management and Outcomes (99 papers), Colorectal Cancer Screening and Detection (67 papers) and Esophageal Cancer Research and Treatment (51 papers). Hiroaki Ikematsu is often cited by papers focused on Gastric Cancer Management and Outcomes (99 papers), Colorectal Cancer Screening and Detection (67 papers) and Esophageal Cancer Research and Treatment (51 papers). Hiroaki Ikematsu collaborates with scholars based in Japan, United States and United Kingdom. Hiroaki Ikematsu's co-authors include Yutaka Saito, Takahisa Matsuda, Kazuhiro Kaneko, Toshio Uraoka, Yasushi Sano, Takeshi Nakajima, Fabián Emura, Tomonori Yano, Yasuhiro Oono and Nozomu Kobayashi and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Gastroenterology.

In The Last Decade

Hiroaki Ikematsu

150 papers receiving 3.8k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

A prospective, multicenter study of 1111 colorectal endoscopic submucosal dissections (with video)

2010 572 citations Yutaka Saito, Toshio Uraoka et al. profile →

Peers

Countries citing papers authored by Hiroaki Ikematsu

Since Specialization

Citations

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

Fields of papers citing papers by Hiroaki Ikematsu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroaki Ikematsu

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

#	Work	Indexed citations
1	Concentrations of Irinotecan and SN-38 in the Ascites and the Fluid Product of Cell-Free and Concentrated Ascites Reinfusion Therapy 9 Days After Administration of Irinotecan in a Patient with Gastric Cancer: A Case Report 2024 ·OncoTargets and Therapy ·(unknown), (unknown), Yasuo Matsubara, Yoshihiro Hirata, Hiroaki Ikematsu, Chiyo K. Imamura, Narikazu Boku	0
2	Colorectal Cancer Recurrence Prediction Using a Tissue-Free Epigenomic Minimal Residual Disease Assay 2024 ·Clinical Cancer Research ·Yoshiaki Nakamura, Yuichiro Tsukada, Nobuhisa Matsuhashi, Tatsuro Murano, Manabu Shiozawa, (unknown), Eiji Oki, Masahiro Goto, Yoshinori Kagawa, Akiyoshi Kanazawa, Takashi Ohta, Akira Ouchi, Hideaki Bando, (unknown), (unknown), Hiroaki Ikematsu, Takayuki Yoshino	16
3	Hot snare polypectomy using bipolar snare: an easy and feasible approach for intermediate-sized colorectal lesions 2024 ·VideoGIE ·(unknown), Tatsuro Murano, Atsushi Inaba, Kensuke Shinmura, Hiroaki Ikematsu	0
4	Possibility of determining high quantitative fecal occult blood on stool surface using hyperspectral imaging 2024 ·Journal of Gastroenterology ·Hiroaki Ikematsu, (unknown), (unknown), (unknown), (unknown), Ryuji Okamoto, (unknown), Toshihiro Takamatsu, Masayuki Yamada, (unknown), Nobuyoshi Takeshita, Atsushi Inaba, Hironori Sunakawa, (unknown), Tatsuro Murano, Tomohiro Kadota, Kensuke Shinmura, Yoshikatsu Koga, Tomonori Yano	1
5	Robotic endoscope with double-balloon and double-bend tube for colonoscopy 2023 ·Scientific Reports ·Toshihiro Takamatsu, (unknown), (unknown), (unknown), Kensuke Shinmura, Hiroaki Ikematsu, Hiroshi Takemura	5
6	Computer-aided demarcation of early gastric cancer: a pilot comparative study with endoscopists 2023 ·Journal of Gastroenterology ·Satoko Takemoto, Keisuke Hori, Yoshimasa Sakai, (unknown), (unknown), Atsushi Inaba, (unknown), Naoki Aoyama, (unknown), (unknown), Hiroaki Ikematsu, Hideo Yokota, Tomonori Yano	5
7	First report from the International Evaluation of Endoscopic classification Japan NBI Expert Team: International multicenter web trial 2023 ·Digestive Endoscopy ·Yutaka Saito, Taku Sakamoto, Evelien Dekker, Mathieu Pioche, Andreas Probst, Thierry Ponchon, Helmut Messmann, Mário Dinis‐Ribeiro, Takahisa Matsuda, Hiroaki Ikematsu, Shôichi Saito, Yoshiki Wada, Shiro Oka, Yasushi Sano, Mitsuhiro Fujishiro, Yoshitaka Murakami, Hideki Ishikawa, Haruhiro Inoue, Shinji Tanaka, Hisao Tajiri, (unknown)	9
8	Efficacy and safety of repeated endoscopic radial incision and cutting procedure for benign esophageal stricture 2023 ·SHILAP Revista de lepidopterología ·(unknown), Tomohiro Kadota, Atsushi Inaba, Hironori Sunakawa, (unknown), (unknown), Tatsuro Murano, Kensuke Shinmura, Yusuke Yoda, Hiroaki Ikematsu, Tetsuo Akimoto, Tomonori Yano	3
9	Prospective study on the risk of transmission due to droplets and aerosols during an endoscopic procedure and the usefulness of extraoral suction devices 2022 ·Digestive Endoscopy ·Hironori Sunakawa, Yusuke Yoda, Mari Takahashi, (unknown), (unknown), (unknown), Naoki Aoyama, (unknown), Atsushi Inaba, (unknown), (unknown), Tatsuro Murano, Tomohiro Kadota, Kensuke Shinmura, Hiroaki Ikematsu, Tomonori Yano	2
10	Second‐generation narrow‐band imaging to detect colorectal adenomas: A prospective study including community hospitals 2021 ·Journal of Gastroenterology and Hepatology ·Tatsunori Minamide, (unknown), Yusuke Muramatsu, Tomoyuki Yada, Tomoaki Matsumura, (unknown), Takuto Suzuki, (unknown), Tomonori Yano, (unknown), Makoto Arai, Naomi Uemura, Taketo Yamaguchi, Hiroaki Ikematsu	11
11	Over 1000 nm Near-Infrared Multispectral Imaging System for Laparoscopic In Vivo Imaging 2021 ·Sensors ·Toshihiro Takamatsu, Yuichi Kitagawa, (unknown), (unknown), (unknown), (unknown), Kyohei Okubo, Masakazu Umezawa, Takeshi Kuwata, (unknown), Tomohiro Kadota, (unknown), Hiroaki Ikematsu, Hideo Yokota, Kohei Soga, Hiroshi Takemura	10
12	Applying Convolutional Neural Networks for Automatic Detection of Early Gastric Cancer with Limited Endoscopic Images 2019 ·Journal of the Japan Society for Precision Engineering ·Satoko Takemoto, Keisuke Hori, (unknown), (unknown), Hiroaki Ikematsu, Tomonori Yano, Hideo Yokota	0
13	Automatic detection of early gastric cancer in endoscopic images using a transferring convolutional neural network 2018 ·PubMed ·Y. Sakai, Satoko Takemoto, Keisuke Hori, (unknown), Hiroaki Ikematsu, Tomonori Yano, Hideo Yokota	93
14	Salvage endoscopic resection (ER) after chemoradiotherapy for esophageal squamous cell carcinoma: What are the risk factors for recurrence after salvage ER? 2017 ·Digestive Endoscopy ·(unknown), Tomonori Yano, Ken Hatogai, Takashi Kojima, Tomohiro Kadota, Masakatsu Onozawa, Yusuke Yoda, Keisuke Hori, Yasuhiro Oono, Hiroaki Ikematsu, Satoshi Fujii	15
15	Clinicopathological differences of laterally spreading tumors arising in the colon and rectum 2014 ·International Journal of Colorectal Disease ·Hideaki Miyamoto, Hiroaki Ikematsu, Satoshi Fujii, Shozo Osera, Tomoyuki Odagaki, Yasuhiro Oono, Tomonori Yano, Atsushi Ochiai, Yutaka Sasaki, Kazuhiro Kaneko	17
16	Hypoxia Imaging Endoscopy Equipped with Laser Light Source from Preclinical Live Animal Study to First-In-Human Subject Research 2014 ·PLoS ONE ·Kazuhiro Kaneko, Hiroshi Yamaguchi, Takaaki Saito, Tomonori Yano, Yasuhiro Oono, Hiroaki Ikematsu, Shogo Nomura, Akihiro Sato, Motohiro Kojima, Hiroyasu Esumi, Atsushi Ochiai	19
17	Validation of Pyrosequencing for the Analysis of KRAS Mutations in Colorectal Cancer 2013 ·Yosuke Otake, Takahiro Fujimori, Naohiko Akimoto, Hiroaki Ikematsu, (unknown), Takeshi Yamaguchi, Kazuhito Ichikawa, Shigeki Tomita, Yutaka Saito	1
18	Treatment Strategy for Superficial Pharyngeal Squamous Cell Carcinoma Synchronously Combined with Esophageal Cancer 2012 ·Oncology ·Kazuhiro Kaneko, Tomonori Yano, Keiko Minashi, Takashi Kojima, Miki Ito, Hironaga Satake, (unknown), Yusuke Yoda, Hiroaki Ikematsu, Yasuhiro Oono, Ryuichi Hayashi, Masakatsu Onozawa, Atsushi Ohtsu	5
19	Risk of lymph node metastasis in patients with pedunculated type early invasive colorectal cancer: A retrospective multicenter study 2011 ·Cancer Science ·Takahisa Matsuda, Masakatsu Fukuzawa, Toshio Uraoka, Masataka Nishi, Yuichiro Yamaguchi, Nozomu Kobayashi, Hiroaki Ikematsu, Yutaka Saito, Takeshi Nakajima, Takahiro Fujii, Yoshitaka Murakami, Tadakazu Shimoda, Ryoji Kushima, Takahiro Fujimori	50
20	Narrow-band imaging optical chromocolonoscopy: Advantages and limitations 2008 ·World Journal of Gastroenterology ·Fabián Emura, Yutaka Saito, Hiroaki Ikematsu	63

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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