Ryo Okubo

1.4k total citations
62 papers, 894 citations indexed

About

Ryo Okubo is a scholar working on Clinical Psychology, Experimental and Cognitive Psychology and Psychiatry and Mental health. According to data from OpenAlex, Ryo Okubo has authored 62 papers receiving a total of 894 indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Clinical Psychology, 17 papers in Experimental and Cognitive Psychology and 14 papers in Psychiatry and Mental health. Recurrent topics in Ryo Okubo's work include COVID-19 and Mental Health (18 papers), Schizophrenia research and treatment (12 papers) and Mental Health Research Topics (11 papers). Ryo Okubo is often cited by papers focused on COVID-19 and Mental Health (18 papers), Schizophrenia research and treatment (12 papers) and Mental Health Research Topics (11 papers). Ryo Okubo collaborates with scholars based in Japan, United States and Taiwan. Ryo Okubo's co-authors include Takahiro Tabuchi, Yutaka Matsuoka, Takashi Yoshioka, Hiroshi Murayama, Takahiro Matsuo, Satoko Ohfuji, Naoki Hashimoto, Noriko Katsumata, Jin‐zhong Xiao and Ichiro Kusumi and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and Tetrahedron.

In The Last Decade

Ryo Okubo

53 papers receiving 886 citations

Peers

Countries citing papers authored by Ryo Okubo

Since Specialization

Citations

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

Fields of papers citing papers by Ryo Okubo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryo Okubo

This figure shows the co-authorship network connecting the top 25 collaborators of Ryo Okubo. A scholar is included among the top collaborators of Ryo Okubo 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 Okubo. Ryo Okubo 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	International perspective on social cognition in schizophrenia: current stage and the next steps 2025 ·European Psychiatry ·Sílvia Corbera, Matthew M. Kurtz, Amélie M. Achim, Giulia Agostoni, Isabelle Amado, Michal Assaf, Sergio Barlati, Margherita Bechi, Roberto Cavallaro, Satoru Ikezawa, (unknown), Ryo Okubo, Rafael Penadés, (unknown), Antonio Vita, Yuji Yamada, Morris D. Bell	1
2	Assessment of factors associated with antipsychotic-induced weight gain: A nationwide cohort study 2024 ·Progress in Neuro-Psychopharmacology and Biological Psychiatry ·Shuhei Ishikawa, Naoki Hashimoto, Ryo Okubo, (unknown), Ryodai Yamamura, Yoichi M. Ito, Norihiro Sato, Ichiro Kusumi	0
3	Association of night-shift work with gambling and problem gambling among workers in Japan: A nationwide cross-sectional study 2024 ·Addictive Behaviors ·Takashi Yoshioka, Ryuhei So, Satoshi Funada, (unknown), Tomoki Nakaya, Ryo Okubo, (unknown), Takahiro Tabuchi	0
4	Association of COVID-19 preventive behavior and job-related stress with the sleep quality of healthcare workers one year into the COVID-19 outbreak: a Japanese cross-sectional survey 2024 ·BioPsychoSocial Medicine ·(unknown), Kentaro Matsui, Ryo Okubo, Takuya Yoshiike, (unknown), (unknown), (unknown), Tomohiro Utsumi, (unknown), Yohei Sasaki, Kazuyoshi Takeda, Hirofumi Komaki, (unknown), Yoshiharu Kim, Kenichi Kuriyama, (unknown), Kazuyuki Nakagome	0
5	Postpartum loneliness predicts future depressive symptoms: a nationwide Japanese longitudinal study 2024 ·Archives of Women s Mental Health ·Chong Chen, Yasuhiro Mochizuki, Sumiyo Okawa, Ryo Okubo, Shin Nakagawa, Takahiro Tabuchi	2
6	Association of COVID-19-related discrimination with subsequent depression and suicidal ideation in healthcare workers 2023 ·Journal of Psychiatric Research ·Zui Narita, Ryo Okubo, Yohei Sasaki, Kazuyoshi Takeda, Norio Ohmagari, Koushi Yamaguchi, Naho Morisaki, (unknown), Kazue Ishitsuka, Masayo Kojima, Kunihiro Nishimura, Manami Inoue, Shohei Yamamoto, Maki Konishi, Kengo Miyo, Tetsuya Mizoue	13
7	Are patients with mental disorders more vulnerable to loneliness and social isolation during the COVID-19 pandemic? – Findings from the Japan COVID-19 and Society Internet Survey 2023 ·Journal of Affective Disorders ·(unknown), Shuhei Ishikawa, Ryo Okubo, Ichiro Kusumi, Takahiro Tabuchi	4
8	Impact of loneliness on suicidal ideation during the COVID-19 pandemic: findings from a cross-sectional online survey in Japan 2023 ·BMJ Open ·Hirokazu Tachikawa, (unknown), (unknown), Miyuki Aiba, Ryo Okubo, Takahiro Tabuchi	7
9	Association between health anxiety dimensions and preventive behaviors during the COVID-19 pandemic among Japanese healthcare workers 2023 ·Heliyon ·(unknown), Takuya Yoshiike, Ryo Okubo, Kentaro Matsui, (unknown), (unknown), Tomohiro Utsumi, (unknown), (unknown), (unknown), Yohei Sasaki, Kazuyoshi Takeda, Hirofumi Komaki, (unknown), Yoshiharu Kim, Kenichi Kuriyama, Hidehiko Takahashi, (unknown), Kazuyuki Nakagome	0
10	Mental health care use and related factors in adolescents and young adults with cancer 2023 ·Supportive Care in Cancer ·(unknown), Satoru Ikezawa, Ryo Okubo, (unknown), Shintaro Iwata, Tatsuya Suzuki	2
11	Risk factors for abnormal glucose metabolism during antipsychotic treatment: A prospective cohort study 2023 ·Journal of Psychiatric Research ·Takashi Miyakoshi, Shuhei Ishikawa, Ryo Okubo, Naoki Hashimoto, Norihiro Sato, Ichiro Kusumi, Yoichi M. Ito	6
12	Burnout and its associated factors among healthcare workers and the general working population in Japan during the COVID-19 pandemic: a nationwide cross-sectional internet-based study 2022 ·BMJ Open ·Takahiro Matsuo, Takashi Yoshioka, Ryo Okubo, (unknown), Takahiro Tabuchi	8
13	Eukaryotic artificial ON-riboswitches that respond efficiently to mid-sized short peptides 2022 ·Bioorganic & Medicinal Chemistry Letters ·Hajime Takahashi, Ryo Okubo, Atsushi Ogawa	6
14	Oncology care providers’ awareness and practice related to physical activity promotion for breast cancer survivors and barriers and facilitators to such promotion: a nationwide cross-sectional web-based survey 2021 ·Supportive Care in Cancer ·Yoichi Shimizu, Katsunori Tsuji, Eisuke Ochi, Ryo Okubo, Aya Kuchiba, Taichi Shimazu, Noriatsu Tatematsu, Naomi Sakurai, Hiroji Iwata, Yutaka Matsuoka	7
15	Impact of peritraumatic distress on posttraumatic stress disorder symptoms at 6 months after acute coronary syndrome: a prospective cohort study 2021 ·European journal of psychotraumatology ·(unknown), Daisuke Nishi, Ryo Okubo, Hiroko Noguchi, Kei Hamazaki, (unknown), Yutaka Matsuoka	4
16	Factors associated with serious psychological distress during the COVID-19 pandemic in Japan: a nationwide cross-sectional internet-based study 2021 ·BMJ Open ·Takashi Yoshioka, Ryo Okubo, Takahiro Tabuchi, Satomi Odani, Tomohiro Shinozaki, Yusuke Tsugawa	41
17	Development and validation of the hypersomnia-specific beliefs scale 2020 ·Sleep Medicine ·(unknown), (unknown), Ryo Okubo, Masataka Wada, Makoto Honda	2
18	<p>Pilot Validation Study of the Japanese Translation of the Brief Negative Symptoms Scale (BNSS)</p> 2019 ·Neuropsychiatric Disease and Treatment ·Naoki Hashimoto, Atsuhito Toyomaki, (unknown), (unknown), Ryo Okubo, Hisashi Narita, (unknown), (unknown), (unknown), Shinya Watanabe, (unknown), (unknown), Koki Ito, Ichiro Kusumi	13
19	Fear of cancer recurrence among breast cancer survivors could be controlled by prudent dietary modification with polyunsaturated fatty acids 2018 ·Journal of Affective Disorders ·Ryo Okubo, Hiroko Noguchi, Kei Hamazaki, Masayuki Sekiguchi, Takayuki Kinoshita, Noriko Katsumata, (unknown), Yasuhito Uezono, Jin‐zhong Xiao, Yutaka Matsuoka	6
20	Mechanisms underlying the effects of n-3 polyunsaturated fatty acids on fear memory processing and their hypothetical effects on fear of cancer recurrence in cancer survivors 2018 ·Prostaglandins Leukotrienes and Essential Fatty Acids ·Ryo Okubo, Chong Chen, Masayuki Sekiguchi, Kei Hamazaki, Yutaka Matsuoka	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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