Hiroki Inagaki

3.2k total citations
78 papers, 2.0k citations indexed

About

Hiroki Inagaki is a scholar working on Psychiatry and Mental health, Health and General Health Professions. According to data from OpenAlex, Hiroki Inagaki has authored 78 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Psychiatry and Mental health, 22 papers in Health and 19 papers in General Health Professions. Recurrent topics in Hiroki Inagaki's work include Dementia and Cognitive Impairment Research (34 papers), Health disparities and outcomes (22 papers) and Frailty in Older Adults (15 papers). Hiroki Inagaki is often cited by papers focused on Dementia and Cognitive Impairment Research (34 papers), Health disparities and outcomes (22 papers) and Frailty in Older Adults (15 papers). Hiroki Inagaki collaborates with scholars based in Japan, India and Canada. Hiroki Inagaki's co-authors include Hajime Iwasa, Yukie Masui, Shuichi Awata, Naoko Sakuma, Mika Sugiyama, Chiaki Ura, Shoji Shinkai, Yasuyuki Gondo, Mutsuo Ijuin and Takao Suzuki and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Journal of the American Geriatrics Society.

In The Last Decade

Hiroki Inagaki

75 papers receiving 1.9k citations

Peers

Countries citing papers authored by Hiroki Inagaki

Since Specialization

Citations

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

Fields of papers citing papers by Hiroki Inagaki

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroki Inagaki

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroki Inagaki. A scholar is included among the top collaborators of Hiroki Inagaki 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 Hiroki Inagaki. Hiroki Inagaki 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	Masticatory performance indicates the development of psychological frailty: A 6-year prospective cohort study by the SONIC study group 2025 ·Journal of Prosthodontic Research ·(unknown), Tomoaki Mameno, Takeshi Nakagawa, Hiroki Inagaki, (unknown), (unknown), (unknown), (unknown), Kotaro Higashi, Toshihito Takahashi, Masahiro Wada, Yasuyuki Gondo, Kei Kamide, Mai Kabayama, Tatsuro Ishizaki, Yukie Masui, Soshiro Ogata, Kazunori Ikebe	0
2	Effects of multimorbidity and polypharmacy on physical function in community-dwelling older adults: A 3-year prospective cohort study from the SONIC 2024 ·Archives of Gerontology and Geriatrics ·Yuko Yoshida, Tatsuro Ishizaki, Yukie Masui, Yuri Miura, (unknown), Takeshi Nakagawa, Hiroki Inagaki, Kae Ito, Yasumichi Arai, Mai Kabayama, (unknown), Hiromi Rakugi, Kazunori Ikebe, Yasuyuki Gondo	3
3	Community Social Capital and All-cause Mortality in Japan: Findings From the Adachi Cohort Study 2024 ·Journal of Epidemiology ·Hiroshi Murayama, Mika Sugiyama, Hiroki Inagaki, Ayako Edahiro, Fumiko Miyamae, Chiaki Ura, Keiko Motokawa, Tsuyoshi Okamura, Shuichi Awata	1
4	The Relationship Between Cognitive Decline and All-Cause Mortality Is Modified by Living Alone and a Small Social Network: A Paradox of Isolation 2023 ·The Journals of Gerontology Series B ·Hiroshi Murayama, Mika Sugiyama, Hiroki Inagaki, Chiaki Ura, Fumiko Miyamae, Ayako Edahiro, Keiko Motokawa, Tsuyoshi Okamura, Shuichi Awata	6
5	Relationship between occlusal force and psychological frailty in Japanese community‐dwelling older adults: The Septuagenarians, Octogenarians, Nonagenarians Investigation with Centenarians study 2023 ·Journal of the American Geriatrics Society ·(unknown), Tomoaki Mameno, Takeshi Nakagawa, Hiroki Inagaki, (unknown), (unknown), (unknown), (unknown), (unknown), Kotaro Higashi, Toshihito Takahashi, Masahiro Wada, Yoshinobu Maeda, Yasuyuki Gondo, Kei Kamide, Mai Kabayama, Tatsuro Ishizaki, Yukie Masui, Soshiro Ogata, Kazunori Ikebe	11
6	Relationship between phase angle and lower-extremity function in older adults: Itabashi Longitudinal Study on Aging 2023 ·Nutrition ·(unknown), Yosuke Osuka, Narumi Kojima, Keiko Motokawa, (unknown), (unknown), Masanori Iwasaki, Hiroki Inagaki, Fumiko Miyamae, Tsuyoshi Okamura, Hirohiko Hirano, Shuichi Awata, Hiroyuki Sasai	13
7	A neighbour to consult with is important in dementia‐friendly communities: associated factors of self‐efficacy allowing older adults to continue living alone in community settings 2023 ·Psychogeriatrics ·Chiaki Ura, Hiroki Inagaki, Mika Sugiyama, Fumiko Miyamae, Ayako Edahiro, Kae Ito, Masanori Iwasaki, Hiroyuki Sasai, Tsuyoshi Okamura, Hirohiko Hirano, Shuichi Awata	0
8	Relationship between Eating Alone and Poor Appetite Using the Simplified Nutritional Appetite Questionnaire 2022 ·Nutrients ·(unknown), Keiko Motokawa, Maki Shirobe, Ayako Edahiro, Yuki Ohara, Masanori Iwasaki, (unknown), Yutaka Watanabe, Hiroki Inagaki, Hunkyung Kim, Shoji Shinkai, Shuichi Awata, Hirohiko Hirano	18
9	Older Adults’ Resilience Against Impact of Lifestyle Changes During the COVID-19 Pandemic 2022 ·Gerontology and Geriatric Medicine ·(unknown), Saori Yasumoto, Takeshi Nakagawa, Yoshiko Ishioka, (unknown), Hiroki Inagaki, (unknown), (unknown), Yukie Masui, (unknown), (unknown), Mai Kabayama, Kayo Godai, Kazunori Ikebe, Kei Kamide, Tatsuro Ishizaki, Yasuyuki Gondo	3
10	Cognitive function, daily function and physical and mental health in older adults: A comparison of venue and home-visit community surveys in Metropolitan Tokyo 2021 ·Archives of Gerontology and Geriatrics ·Naoko Sakuma, Hiroki Inagaki, Madoka Ogawa, Ayako Edahiro, Chiaki Ura, Mika Sugiyama, Fumiko Miyamae, Hiroyuki Suzuki, Yutaka Watanabe, Shoji Shinkai, Tsuyoshi Okamura, Shuichi Awata	5
11	A Two-Year Longitudinal Study of the Association between Oral Frailty and Deteriorating Nutritional Status among Community-Dwelling Older Adults 2020 ·International Journal of Environmental Research and Public Health ·Masanori Iwasaki, Keiko Motokawa, Yutaka Watanabe, Maki Shirobe, Hiroki Inagaki, Ayako Edahiro, Yuki Ohara, Hirohiko Hirano, Shoji Shinkai, Shuichi Awata	57
12	Childhood socioeconomic disadvantage as a determinant of late-life physical function in older Japanese people 2019 ·Archives of Gerontology and Geriatrics ·Hiroshi Murayama, Mika Sugiyama, Hiroki Inagaki, Ayako Edahiro, Tsuyoshi Okamura, Chiaki Ura, Fumiko Miyamae, Keiko Motokawa, Shuichi Awata	2
13	Ecological relationship between social capital and cognitive decline in Japan: A preliminary study for dementia‐friendly communities 2019 ·Geriatrics and gerontology international ·Hiroshi Murayama, Chiaki Ura, Fumiko Miyamae, Naoko Sakuma, Mika Sugiyama, Hiroki Inagaki, Tsuyoshi Okamura, Shuichi Awata	14
14	Association between dietary patterns and cognitive function among 70-year-old Japanese elderly: a cross-sectional analysis of the SONIC study 2017 ·Nutrition Journal ·(unknown), Hitomi Okubo, Hiroki Inagaki, Yasuyuki Gondo, Kei Kamide, Kazunori Ikebe, Yukie Masui, Yasumichi Arai, Tatsuro Ishizaki, Satoshi Sasaki, Takeshi Nakagawa, Mai Kabayama, Ken Sugimoto, Hiromi Rakugi, Yoshinobu Maeda	64
15	Effects of the APOE ε4 allele and education on cognitive function in Japanese centenarians 2016 ·AGE ·Yoshiko Ishioka, Yasuyuki Gondo, Noriyuki Fuku, Hiroki Inagaki, Yukie Masui, Michiyo Takayama, Yukiko Abe, Yasumichi Arai, Nobuyoshi Hirose	10
16	Reliability and validity of the Five Cognitive Test in the context of detecting older people with mild cognitive impairment living in the community 2015 ·Mika Sugiyama, Mutsuo Ijuin, Naoko Sakuma, Fumiko Miyamae, Kae Ito, Chiaki Ura, Hiroki Inagaki, Tsuyoshi Okamura, Naomi Yatomi, (unknown), Yoshinori Fujiwara, Ryutaro Takahashi, Shuichi Awata	7
17	Factors associated with mental health well-being of urban community-dwelling elders in Japan: Comparison between subjects with and without long-term care insurance certification 2012 ·Nippon Ronen Igakkai Zasshi Japanese Journal of Geriatrics ·Kae Ito, Hiroki Inagaki, Tsuyoshi Okamura, Kentaro Shimokado, Shuichi Awata	3
18	Usage of electronic devices and information technology, in the community-dwelling elderly 2006 ·(unknown), Yasuyuki Gondo, Hiroki Inagaki	1
19	Subjective well-being and all-cause mortality among middle-aged and elderly people living in an urban Japanese community 2005 ·Nippon Ronen Igakkai Zasshi Japanese Journal of Geriatrics ·Hajime Iwasa, (unknown), Yasuyuki Gondo, Hiroki Inagaki, Takao Suzuki	13
20	Global intellectual deterioration in Alzheimer’s disease and a reverse model of intellectual development: An applicability of the Binet scale 2001 ·Psychiatry and Clinical Neurosciences ·Masumi Shimada, Kenichi Meguro, Hiroki Inagaki, Junichi Ishizaki, Atsushi Yamadori	4

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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