Eisaku Okada

703 total citations
40 papers, 499 citations indexed

About

Eisaku Okada is a scholar working on Surgery, General Health Professions and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Eisaku Okada has authored 40 papers receiving a total of 499 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Surgery, 6 papers in General Health Professions and 6 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Eisaku Okada's work include Nutritional Studies and Diet (3 papers), Obesity, Physical Activity, Diet (3 papers) and Complementary and Alternative Medicine Studies (3 papers). Eisaku Okada is often cited by papers focused on Nutritional Studies and Diet (3 papers), Obesity, Physical Activity, Diet (3 papers) and Complementary and Alternative Medicine Studies (3 papers). Eisaku Okada collaborates with scholars based in Japan, United States and Switzerland. Eisaku Okada's co-authors include Toshiyuki Ojima, Mieko Nakamura, Reiko Kishi, Yosuke Shibata, Toshiko Kita, Eiji Yoshioka, Yasuaki Saijo, Mariko Kawaharada, Hiroki Satoh and Ayako Miura and has published in prestigious journals such as Diabetes Care, Spine and Environment International.

In The Last Decade

Eisaku Okada

38 papers receiving 487 citations

Peers

Countries citing papers authored by Eisaku Okada

Since Specialization

Citations

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

Fields of papers citing papers by Eisaku Okada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Eisaku Okada

This figure shows the co-authorship network connecting the top 25 collaborators of Eisaku Okada. A scholar is included among the top collaborators of Eisaku Okada 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 Eisaku Okada. Eisaku Okada 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	Community-level group sports participation and all-cause, cardiovascular disease, and cancer mortality: a 7-year longitudinal study 2024 ·International Journal of Behavioral Nutrition and Physical Activity ·Taishi Tsuji, Eisaku Okada, Masashige Saito, Satoru Kanamori, Yasuhiro Miyaguni, Masamichi Hanazato, Katsunori Kondo, Toshiyuki Ojima	0
2	Effects of whey-derived lactopeptide β-lactolin on cognitive performance in mild cognitive impairment: a randomized, double-blind, placebo-controlled trial 2024 ·Nutritional Neuroscience ·(unknown), Keiko Kobayashi, (unknown), Yoshihisa Sugimura, Yasuhisa Ano, Hiroaki Suzuki, (unknown), Eisaku Okada, (unknown)	2
3	Oral function and cumulative long-term care costs among older Japanese adults: a prospective 6-year follow-up study of long care receipt data 2023 ·BMJ Open ·(unknown), Masashige Saito, Yasuhiro Miyaguni, Eisaku Okada, Toshiyuki Ojima	1
4	Association between hearing status and social participation in Japanese older adults: A cross-sectional study from the Japan gerontological evaluation study 2023 ·Archives of Gerontology and Geriatrics ·(unknown), Eisaku Okada, Toshiyuki Ojima, Katsunori Kondo	2
5	Comparison of operative outcomes between monopolar and bipolar coagulation in hepatectomy: a propensity score-matched analysis in a single center 2022 ·BMC Gastroenterology ·(unknown), Yoshifumi Morita, (unknown), (unknown), Satoru Furuhashi, Makoto Takeda, Hirotoshi Kikuchi, Yoshihiro Hiramatsu, (unknown), Takanori Sakaguchi, (unknown), Eisaku Okada, Hiroya Takeuchi	2
6	A negative pressure–based visualization technique for abdominal Veress needle insertion 2022 ·Langenbeck s Archives of Surgery ·(unknown), Masanori Sato, (unknown), (unknown), Eisaku Okada, (unknown), Norihiko Shiiya, Hidetoshi Wada	3
7	Efficacy and safety of propranolol cream in infantile hemangioma: A prospective pilot study 2022 ·Journal of Pharmacological Sciences ·(unknown), (unknown), Eisaku Okada, (unknown), Shinichiro Sano, (unknown), S. Hayano, Satoru Iwashima, (unknown), Keiichi Odagiri, Naoki Inui, Hiroshi Watanabe, Kazuo Umemura, Shinya Uchida	8
8	Early detection of anastomotic leakage after esophagectomy using drain amylase levels 2021 ·Esophagus ·Tomohiro Matsumoto, Hirotoshi Kikuchi, (unknown), (unknown), (unknown), (unknown), Yoshihiro Hiramatsu, Kinji Kamiya, Yosuke Shibata, Eisaku Okada, Hiroya Takeuchi	1
9	Dose-Dependent Influence of Antithyroid Drugs on the Difference in Free Thyroxine Levels between Mothers with Graves’ Hyperthyroidism and Their Neonates 2020 ·European Thyroid Journal ·Hiroyuki Iwaki, Kenji Ohba, Eisaku Okada, Takeshi Murakoshi, Yumiko Kashiwabara, (unknown), Akio Matsushita, Shigekazu Sasaki, Takafumi Suda, Yutaka Oki, (unknown)	4
10	Prenatal exposure to 11 perfluoroalkyl substances and fetal growth: A large-scale, prospective birth cohort study 2020 ·Environment International ·Ikuko Kashino, Seiko Sasaki, Emiko Okada, Hideyuki Matsuura, Houman Goudarzi, Chihiro Miyashita, Eisaku Okada, Yoichi M. Ito, Atsuko Araki, Reiko Kishi	60
11	Washing with water alone versus soap in maintaining remission of eczema 2020 ·Pediatrics International ·(unknown), Osamu Natsume, Mayumi Matsunaga, (unknown), Eisaku Okada, Yukiko Kato, (unknown)	7
12	Elevation of Thin Pudendal Artery Flap Using Fat Thickness Data in Vulvovaginal Reconstruction 2019 ·Indian Journal of Surgery ·Masao Fujiwara, Takahiro Suzuki, (unknown), Eisaku Okada, Hidekazu Fukamizu, Y. Tokura	1
13	Characteristics of pneumonia deaths after an earthquake and tsunami: an ecological study of 5.7 million participants in 131 municipalities, Japan 2016 ·BMJ Open ·Yosuke Shibata, Toshiyuki Ojima, Yasutake Tomata, Eisaku Okada, Mieko Nakamura, Miyuki Kawado, Shuji Hashimoto	12
14	Orthopedic, ophthalmic, and psychiatric diseases primarily affect activity limitation for Japanese males and females: Based on the Comprehensive Survey of Living Conditions 2016 ·Journal of Epidemiology ·Tomoya Myojin, Toshiyuki Ojima, (unknown), Eisaku Okada, Yosuke Shibata, Mieko Nakamura, Shuji Hashimoto	13
15	Association of Hay Fever with the Failure of <i>Helicobacter pylori</i> Primary Eradication 2016 ·Internal Medicine ·(unknown), Takahisa Furuta, (unknown), Tatsuya Noda, Mieko Nakamura, Yosuke Shibata, Eisaku Okada, Toshiyuki Ojima	4
16	13-4 Regular bathing and sleep quality among older Japanese: large scale JAGES project 2014 ·Toshiyuki Ojima, Shinya Hayasaka, Chiyoe Murata, Miyo Nakade, Mieko Nakamura, (unknown), Eisaku Okada, Katsunori Kondo	1
17	Relation between alcohol consumption and arterial stiffness: A cross-sectional study of middle-aged Japanese women and men 2013 ·Alcohol ·Sachiko Sasaki, Eiji Yoshioka, Yasuaki Saijo, Toshiko Kita, Eisaku Okada, Akiko Tamakoshi, Reiko Kishi	21
18	Relation between Self-Reported Sleep Duration and Arterial Stiffness: A Cross-Sectional Study of Middle-Aged Japanese Civil Servants 2011 ·SLEEP ·Eiji Yoshioka, Yasuaki Saijo, Toshiko Kita, Eisaku Okada, Hiroki Satoh, Mariko Kawaharada, Reiko Kishi	35
19	Canalith Repositioning Procedure in Benign Paroxysmal Positional Vertigo. 1996 ·Practica Oto-Rhino-Laryngologica ·Kazuhiko Takeuchi, (unknown), Eisaku Okada, Sawako Masuda, Yasuo Sakakura	2
20	Management of chronic sinusitis in children. 1990 ·Nippon Jibiinkoka Gakkai Kaiho ·(unknown), Yuichi Majima, (unknown), Eisaku Okada, (unknown), Atsushi Yuta, Yasuo Sakakura	7

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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