Ryo Shikimoto

843 total citations
32 papers, 454 citations indexed

About

Ryo Shikimoto is a scholar working on Psychiatry and Mental health, Public Health, Environmental and Occupational Health and Clinical Psychology. According to data from OpenAlex, Ryo Shikimoto has authored 32 papers receiving a total of 454 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Psychiatry and Mental health, 7 papers in Public Health, Environmental and Occupational Health and 6 papers in Clinical Psychology. Recurrent topics in Ryo Shikimoto's work include Dementia and Cognitive Impairment Research (13 papers), Nutritional Studies and Diet (7 papers) and Family Caregiving in Mental Illness (4 papers). Ryo Shikimoto is often cited by papers focused on Dementia and Cognitive Impairment Research (13 papers), Nutritional Studies and Diet (7 papers) and Family Caregiving in Mental Illness (4 papers). Ryo Shikimoto collaborates with scholars based in Japan, United States and United Kingdom. Ryo Shikimoto's co-authors include Masaru Mimura, Norie Sawada, Shoichiro Tsugane, Shoko Nozaki, Mitsuhiro Sado, Yutaka Matsuoka, Kimio Yoshimura, Toshiaki Baba, Akira Ninomiya and Thomas Svensson and has published in prestigious journals such as PLoS ONE, Scientific Reports and Ophthalmology.

In The Last Decade

Ryo Shikimoto

30 papers receiving 450 citations

Peers

Countries citing papers authored by Ryo Shikimoto

Since Specialization

Citations

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

Fields of papers citing papers by Ryo Shikimoto

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryo Shikimoto

This figure shows the co-authorship network connecting the top 25 collaborators of Ryo Shikimoto. A scholar is included among the top collaborators of Ryo Shikimoto 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 Ryo Shikimoto. Ryo Shikimoto 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	Amyloid-β prediction machine learning model using source-based morphometry across neurocognitive disorders 2024 ·Scientific Reports ·(unknown), Shogyoku Bun, Jinichi Hirano, (unknown), Ryo Ueda, Yu Iwabuchi, Keisuke Takahata, Yasuharu Yamamoto, (unknown), (unknown), Morinobu Seki, Ryo Shikimoto, Yu Mimura, Taishiro Kishimoto, Hajime Tabuchi, Masahiro Jinzaki, Daisuke Ito, Masaru Mimura	5
2	Performance of plasma Aβ42/40, measured using a fully automated immunoassay, across a broad patient population in identifying amyloid status 2023 ·Alzheimer s Research & Therapy ·Shogyoku Bun, Daisuke Ito, (unknown), (unknown), Ryo Ueda, Keisuke Takahata, Sho Moriguchi, Shin Kurose, (unknown), (unknown), (unknown), (unknown), Morinobu Seki, Yu Mimura, Ryo Shikimoto, Yasuharu Yamamoto, (unknown), Yoshiaki Sato, Hajime Tabuchi, Masaru Mimura	13
3	The Role of a Composite Fitness Score in the Association Between Low-Density Cholesterol and All-Cause Mortality in Older Adults: An Individual Patient Data Meta-Analysis 2023 ·The Journals of Gerontology Series A ·(unknown), Rosalinde K. E. Poortvliet, (unknown), (unknown), Ngaire Kerse, Anna Rolleston, Ruth Teh, Louise Robinson, Carol Jagger, Yasumichi Arai, Ryo Shikimoto, Yukiko Abe, Jeanet W. Blom, Yvonne M. Drewes, Jacobijn Gussekloo	0
4	Relationship Between Life Satisfaction and Psychological Characteristics Among Community-Dwelling Oldest-old: Focusing on Erikson's Developmental Stages and the Big Five Personality Traits 2023 ·American Journal of Geriatric Psychiatry ·Hisashi Kida, (unknown), Yoko Eguchi, (unknown), Ryo Shikimoto, Shogyoku Bun, (unknown), Masaru Mimura	3
5	Gender and age influence the association between gait speed and mild cognitive impairment in community‐dwelling Japanese older adults: from the Japan Prospective Studies Collaboration for Ageing and Dementia (JPSC‐AD) 2023 ·Psychogeriatrics ·Shogyoku Bun, (unknown), (unknown), Ryo Shikimoto, Hisashi Kida, Mao Shibata, Takanori Honda, Tomoyuki Ohara, Jun Hata, Shigeyuki Nakaji, Tetsuya Maeda, Kenjiro Ono, Kenji Nakashima, Jun‐ichi Iga, Minoru Takebayashi, Toshiharu Ninomiya, Masaru Mimura, (unknown)	5
6	Neuroimaging-derived brain age is associated with life satisfaction in cognitively unimpaired elderly: A community-based study 2022 ·Translational Psychiatry ·Daichi Sone, Iman Beheshti, Shunichiro Shinagawa, (unknown), Nobuyuki Kobayashi, Hisashi Kida, Ryo Shikimoto, Yoshihiro Noda, Shinichiro Nakajima, Shogyoku Bun, Masaru Mimura, Masahiro Shigeta	16
7	Association between vegetable, fruit, and flavonoid-rich fruit consumption in midlife and major depressive disorder in later life: the JPHC Saku Mental Health Study 2022 ·Translational Psychiatry ·Zui Narita, Shoko Nozaki, Ryo Shikimoto, Hiroaki Hori, Yoshiharu Kim, Masaru Mimura, Shoichiro Tsugane, Norie Sawada	7
8	The association between midlife living arrangement and psychiatrist-diagnosed depression in later life: who among your family members reduces the risk of depression? 2022 ·Translational Psychiatry ·(unknown), Kokoro Shirai, Shoko Nozaki, Ryo Shikimoto, Norie Sawada, Masaru Mimura, Hiroyasu Iso, Shoichiro Tsugane	3
9	Midlife Intakes of the Isoflavone Genistein and Soy and the Risk of Late-life Cognitive Impairment: The JPHC Saku Mental Health Study 2021 ·Journal of Epidemiology ·Thomas Svensson, Norie Sawada, Masaru Mimura, Shoko Nozaki, Ryo Shikimoto, Shoichiro Tsugane	4
10	Association between resilience and cortical thickness in the posterior cingulate cortex and the temporal pole in Japanese older people: A population-based cross-sectional study 2021 ·Journal of Psychiatric Research ·Ryo Shikimoto, Yoshihiro Noda, Hisashi Kida, Shinichiro Nakajima, Sakiko Tsugawa, Yu Mimura, (unknown), (unknown), (unknown), Masaru Mimura	5
11	Plasma phospholipid n-3 polyunsaturated fatty acids and major depressive disorder in Japanese elderly: the Japan Public Health Center-based Prospective Study 2021 ·Scientific Reports ·Kei Hamazaki, Yutaka Matsuoka, Taiki Yamaji, Norie Sawada, Masaru Mimura, Shoko Nozaki, Ryo Shikimoto, Shoichiro Tsugane	3
12	Increased blood COASY DNA methylation levels a potential biomarker for early pathology of Alzheimer’s disease 2020 ·Scientific Reports ·Nobuyuki Kobayashi, Shunichiro Shinagawa, (unknown), Hisashi Kida, Tomoyuki Nagata, Kenji Tagai, Kazuyuki Shimada, Naomi Oka, Ryo Shikimoto, Yoshihiro Noda, Shinichiro Nakajima, Masaru Mimura, Masahiro Shigeta, Kazuhiro Kondo	19
13	Quantitative Assessment of the Retina Using OCT and Associations with Cognitive Function 2019 ·Ophthalmology ·Yoshikazu Ito, Mariko Sasaki, Hiroki Takahashi, Shoko Nozaki, (unknown), (unknown), (unknown), Ryo Shikimoto, Ryo Kawasaki, Kenya Yuki, Norie Sawada, Masaru Mimura, Kazuo Tsubota, Shoichiro Tsugane	42
14	The association between midlife serum high-density lipoprotein and mild cognitive impairment and dementia after 19 years of follow-up 2019 ·Translational Psychiatry ·Thomas Svensson, Norie Sawada, Masaru Mimura, Shoko Nozaki, Ryo Shikimoto, Shoichiro Tsugane	59
15	Diet quality and depression risk in a Japanese population: the Japan Public Health Center (JPHC)-based Prospective Study 2019 ·Scientific Reports ·Ryo Okubo, Yutaka Matsuoka, Norie Sawada, Masaru Mimura, Kayo Kurotani, Shoko Nozaki, Ryo Shikimoto, Shoichiro Tsugane	17
16	Reproductive history and risk of cognitive impairment in Japanese women 2019 ·Maturitas ·Yoko Shimizu, Norie Sawada, Motoki Iwasaki, Ryo Shikimoto, Shoko Nozaki, Masaru Mimura, Shoichiro Tsugane	20
17	The estimated cost of dementia in Japan, the most aged society in the world 2018 ·PLoS ONE ·Mitsuhiro Sado, Akira Ninomiya, Ryo Shikimoto, (unknown), Toshiaki Baba, Kimio Yoshimura, Masaru Mimura	60
18	Dietary fish, n-3 polyunsaturated fatty acid consumption, and depression risk in Japan: a population-based prospective cohort study 2017 ·Translational Psychiatry ·Yutaka Matsuoka, Norie Sawada, Masaru Mimura, Ryo Shikimoto, Shinichi Nozaki, Kei Hamazaki, Yosuke Uchitomi, Shoichiro Tsugane	66
19	Predictive factors associated with psychological distress of caregivers of people with dementia in Japan: a cross-sectional study 2017 ·International Psychogeriatrics ·Ryo Shikimoto, Mitsuhiro Sado, Akira Ninomiya, Kimio Yoshimura, (unknown), Toshiaki Baba, Masaru Mimura	25
20	Mental health of Japanese psychiatrists: the relationship among level of occupational stress, satisfaction and depressive symptoms 2015 ·BMC Research Notes ·(unknown), Akihiro Koreki, Atsuo Nakagawa, Akiko Abe, (unknown), (unknown), (unknown), (unknown), Nariko Katayama, (unknown), Ryo Shikimoto, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Masaru Mimura	11

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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