Kei Inai

2.0k total citations
100 papers, 1.2k citations indexed

About

Kei Inai is a scholar working on Epidemiology, Cardiology and Cardiovascular Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Kei Inai has authored 100 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 59 papers in Epidemiology, 47 papers in Cardiology and Cardiovascular Medicine and 41 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Kei Inai's work include Congenital Heart Disease Studies (56 papers), Pulmonary Hypertension Research and Treatments (20 papers) and Cardiac Structural Anomalies and Repair (16 papers). Kei Inai is often cited by papers focused on Congenital Heart Disease Studies (56 papers), Pulmonary Hypertension Research and Treatments (20 papers) and Cardiac Structural Anomalies and Repair (16 papers). Kei Inai collaborates with scholars based in Japan, United States and Canada. Kei Inai's co-authors include Toshio Nakanishi, Tokuko Shinohara, Makoto Nakazawa, Yumi Shiina, Michinobu Nagao, Daiji Takeuchi, Kenji Miyamoto, Yukiko Sugi, Yoshiyuki Furutani and Stanley Hoffman and has published in prestigious journals such as Circulation, PLoS ONE and Scientific Reports.

In The Last Decade

Kei Inai

93 papers receiving 1.2k citations

Peers

Countries citing papers authored by Kei Inai

Since Specialization

Citations

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

Fields of papers citing papers by Kei Inai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kei Inai

This figure shows the co-authorship network connecting the top 25 collaborators of Kei Inai. A scholar is included among the top collaborators of Kei Inai 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 Kei Inai. Kei Inai 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	Functional characterization of variants found in Japanese patients with hereditary hemorrhagic telangiectasia 2024 ·Clinical Genetics ·(unknown), Shunsuke Nomura, Kenko Azuma, Ayako Nagai, Yoshiyuki Furutani, Kei Inai, Tatsuya Inoue, Yasunari Niimi, (unknown), Yoshiyuki Tsutsumi, (unknown), Hiroyuki Yamagishi, Takakazu Kawamata, (unknown)	1
2	Right Ventricular Strain With 4-Dimensional Computed Tomography Identifies Pulmonary Hypertension in Adults With Repaired Tetralogy of Fallot 2024 ·Circulation Journal ·(unknown), (unknown), (unknown), (unknown), Akihiro Inoue, Atsushi Yamamoto, (unknown), Kei Inai, (unknown), T. Kojima, Hidetake Yabuuchi	1
3	Prediction of hepatocellular carcinoma in patients with Fontan‐associated liver disease using gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid magnetic resonance imaging 2024 ·Hepatology Research ·Atsushi Yamamoto, Michinobu Nagao, (unknown), (unknown), (unknown), (unknown), Satoru Morita, (unknown), Tomomi Kogiso, Koichiro Kaneko, Katsutoshi Tokushige, Kei Inai, (unknown), Junichi Yamaguchi	2
4	The c.1617del variant of TMEM260 is identified as the most frequent single gene determinant for Japanese patients with a specific type of congenital heart disease 2024 ·Journal of Human Genetics ·Tadashi Inoue, (unknown), Keiko Uchida, Kazuki Kodo, Kenji Suda, Yoriko Watanabe, Koh-ichiro Yoshiura, (unknown), (unknown), Kenko Azuma, Kei Inai, Jun Muneuchi, Yoshiyuki Furutani, (unknown), Hiroyuki Yamagishi	3
5	α/β- and β-Blocker Exposure in Pregnancy and the Risk of Neonatal Hypoglycemia and Small for Gestational Age 2023 ·Circulation Journal ·(unknown), Kei Inai, Eriko Shimada, Tokuko Shinohara	6
6	Management of pregnancy and delivery in women with transposition of the great arteries after atrial switch operation: A 16‐year single‐center experience 2021 ·Journal of obstetrics and gynaecology research ·(unknown), Kei Inai, Eriko Shimada, (unknown), Tokuko Shinohara, Masaki Ogawa	1
7	Biomarkers for heart failure and prognostic prediction in patients with Fontan circulation 2021 ·Pediatrics International ·Kei Inai	4
8	Clinical Significance of Central Venous Pressure During Exercise After Fontan Procedure 2019 ·Pediatric Cardiology ·(unknown), Kei Inai, Eriko Shimada, (unknown), Hisashi Sugiyama	3
9	The relationship between extracellular volume fraction in symptomatic adults with tetralogy of Fallot and adverse cardiac events 2019 ·Journal of Cardiology ·Yumi Shiina, (unknown), Michinobu Nagao, Tatsunori Takahashi, Koichiro Niwa, (unknown), Kei Inai	10
10	Potential Value of Native T1 Mapping in Symptomatic Adults with Congenital Heart Disease: A Preliminary Study of 3.0 Tesla Cardiac Magnetic Resonance Imaging 2019 ·Pediatric Cardiology ·Yumi Shiina, Kei Inai, (unknown), Tatsunori Takahashi, Michinobu Nagao	6
11	Mode of death and predictors of mortality in adult Fontan survivors: A Japanese multicenter observational study 2018 ·International Journal of Cardiology ·Hideo Ohuchi, Kei Inai, Makoto Nakamura, In‐Sam Park, Mamie Watanabe, Hiroshi Ono, (unknown), Hisanori Sakazaki, Kenji Waki, Hiroyuki Yamagishi, (unknown), (unknown), Masaru Miura, Michikazu Nakai, Kunihiro Nishimura, Koichiro Niwa	21
12	Pregnancy and delivery outcomes from patients with repaired anomalous origin of the left coronary artery from the pulmonary artery 2018 ·Journal of obstetrics and gynaecology research ·(unknown), Kei Inai, Tokuko Shinohara, Eriko Shimada, Mikiko Shimizu, Hirofumi Tomimatsu, Masaki Ogawa, Toshio Nakanishi	1
13	Influence of pregnancy on cardiac function and hemodynamics in women with Ebstein's anomaly 2018 ·Acta Obstetricia Et Gynecologica Scandinavica ·(unknown), Kei Inai, Tokuko Shinohara, Eriko Shimada, Mikiko Shimizu, Hirofumi Tomimatsu, Masaki Ogawa, Toshio Nakanishi	5
14	Inter- and intra-ventricular dyssynchrony in the systemic right ventricle is a surrogate marker of major cardiac events in mildly symptomatic patients 2018 ·Heart and Vessels ·Yumi Shiina, Kei Inai, Tatsunori Takahashi, (unknown), (unknown), Kenji Fukushima, Koichiro Niwa, Michinobu Nagao	15
15	Vitamin D Kinetics and Parathyroid Gland Function in Patients with Congenital Heart Disease 2016 ·Congenital Heart Disease ·Gaku Izumi, Kei Inai, Eriko Shimada, Toshio Nakanishi	12
16	Abstract 11430: Clinical Significance of Impaired Vascular Endothelial Function in Patients After Fontan Procedure 2014 ·Circulation ·(unknown), Kei Inai, Hirofumi Tomimatsu, Tokuko Shinohara, Toshio Nakanishi	0
17	Abstract 19961: Factors Associated with Glucose Intolerance and Abnormal Lipid Metabolism in Fontan Patients 2014 ·Circulation ·Clara Kurishima, Kei Inai, (unknown), Hideaki Senzaki, Toshio Nakanishi	1
18	Genetic Abnormality and Congenital Heart Disease 2014 ·Kei Inai	0
19	BMP-2 Induces Versican and Hyaluronan That Contribute to Post-EMT AV Cushion Cell Migration 2013 ·PLoS ONE ·Kei Inai, (unknown), Stanley Hoffman, Bryan P. Toole, Yukiko Sugi	19
20	BMP-2 induces cell migration and periostin expression during atrioventricular valvulogenesis 2008 ·Developmental Biology ·Kei Inai, Russell A. Norris, Stanley Hoffman, Roger R. Markwald, Yukiko Sugi	77

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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