Hiroshi Kunugi

23.7k citations

446 papers · 15.7k indexed · 3 hit papers · h-index 66

Impact in

Biological Psychiatry top 0.02%
- Tryptophan and brain disorders
Behavioral Neuroscience top 0.1%
- Stress Responses and Cortisol

Papers in

Biological Psychiatry 76
- Tryptophan and brain disorders 76
Behavioral Neuroscience 61
- Stress Responses and Cortisol 61

Co-authors: Hiroaki Hori Tadahiro Numakawa Amira Mohammed Ali Shinichiro Nanko Naoki Adachi Miho Ota Kotaro Hattori Toshiya Teraishi
Journals: Journal of Psychiatric Research (28 papers)Schizophrenia Research (22 papers)Journal of Affective Disorders (22 papers)Psychiatry and Clinical Neurosciences (21 papers)Neuroscience Research (14 papers)
Partner nations: Japan United States Egypt

In The Last Decade

Hiroshi Kunugi

441 papers receiving 15.3k citations

Hit Papers

align trajectories log scale

Possible association of Bifidobacterium and Lactobacillus in the gut microbiota of patients with major depressive disorder 2016 · 447 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2016 Journal of Affective Disorders
2012 Progress in Neuro-Psychopharmacology and Biological Psychiatry
2010 PubMed

Peers

Countries citing papers authored by Hiroshi Kunugi

Since Specialization

Citations

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

Fields of papers citing papers by Hiroshi Kunugi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Hiroshi Kunugi, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Hiroshi Kunugi Line = papers co-authored together Hiroshi Kunugi links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Fear memory regulation by the cAMP signaling pathway as an index of reexperiencing symptoms in posttraumatic stress disorder Molecular Psychiatry ·Hiroaki Hori, Hotaka Fukushima, C H Tan, Rie Ishikawa, Min Zhuo, Fuyuko Yoshida, Hiroshi Kunugi, Kenichi Okamoto, Yoshiharu Kim, Satoshi Kida	2024	7
2	Correlation between myelin basic protein levels in cerebrospinal fluid and motor speed in patients with schizophrenia Neuropsychopharmacology Reports ·N el-Mikatti, Kotaro Hattori, Miho Ota, 前田卓爾, Shinsuke Hidese, Irma Silva Franco, Mikio Hoshino, Hiroshi Kunugi	2024	5
3	The Arabic Version of the Impact of Event Scale-Revised: Psychometric Evaluation among Psychiatric Patients and the General Public within the Context of COVID-19 Outbreak and Quarantine as Collective Traumatic Events Journal of Personalized Medicine ·Amira Mohammed Ali, Rasmieh Al‐Amer, Hiroshi Kunugi, Elena Stănculescu, 仲町知恵, Mohammad Saleh, Abdulmajeed A. Alkhamees, Amin Omar Hendawy	2022	31
4	Relationship between Interpersonal Sensitivity Measure score and clinical symptoms in patients with major psychiatric disorders and healthy individuals SHILAP Revista de lepidopterología ·Shinsuke Hidese, Junko Matsuo, Ikki Ishida, Ashlin M. Raj, Miho Ota, Kotaro Hattori, Hiroshi Kunugi	2022	2
5	Gut permeability and its clinical relevance in schizophrenia Neuropsychopharmacology Reports ·Ikki Ishida, هبه الله محمد عبد الفتاح, Emiko Aizawa, Miho Ota, Shinsuke Hidese, Yukihito Yomogida, Junko Matsuo, Sumiko Yoshida, Hiroshi Kunugi	2022	31
6	Simultaneous monitoring of activity and heart rate variability in depressed patients: A pilot study using a wearable monitor for 3 consecutive days Neuropsychopharmacology Reports ·Norie Koga, Woo Sangkuk, Armando Romo López, Ikki Ishida, Yusuke Shimizu, Charlene Rattlesnake, Hiroshi Kunugi	2022	5
7	Plasma neuropeptide levels in patients with schizophrenia, bipolar disorder, or major depressive disorder and healthy controls: A multiplex immunoassay study Neuropsychopharmacology Reports ·Shinsuke Hidese, Fuyuko Yoshida, Ikki Ishida, Junko Matsuo, Kotaro Hattori, Hiroshi Kunugi	2022	10
8	The cerebellum as a moderator of negative bias of facial expression processing in depressive patients Journal of Affective Disorders Reports ·Anna Nakamura, Yukihito Yomogida, Miho Ota, Junko Matsuo, Ikki Ishida, Shinsuke Hidese, Hiroshi Kunugi	2021	5
9	The Six-Item Version of the Internet Addiction Test: Its Development, Psychometric Properties, and Measurement Invariance among Women with Eating Disorders and Healthy School and University Students International Journal of Environmental Research and Public Health ·Amira Mohammed Ali, Amin Omar Hendawy, Abdulaziz Mofdy Almarwani, Naif S. Alzahrani, Nashwa Ibrahim, Abdulmajeed A. Alkhamees, Hiroshi Kunugi	2021	26
10	The Arabic Version of the Cohen Perceived Stress Scale: Factorial Validity and Measurement Invariance Brain Sciences ·Amira Mohammed Ali, Amin Omar Hendawy, Bkb Chow, Haleama Al Sabbah, Linda Smail, Hiroshi Kunugi	2021	45
11	Structural brain network correlated with the resilience to traumatic events in the healthy participants: An MRI study on healthy people in a stricken area of the Great East Japan Earthquake. Psychological Trauma Theory Research Practice and Policy ·Miho Ota, Kiyotaka Nemoto, Ikki Ishida, Shinji Sato, Takashi Asada, Tetsuaki Arai, Hiroshi Kunugi	2019	6
12	Sexually dimorphic deficits of prepulse inhibition in patients with major depressive disorder and their relationship to symptoms: A large single ethnicity study Journal of Affective Disorders ·Junko Matsuo, Miho Ota, Shinsuke Hidese, Hiroaki Hori, Toshiya Teraishi, Ikki Ishida, B. Suárez‐Mahecha, Hiroshi Kunugi	2017	9
13	Cerebrospinal fluid neural cell adhesion molecule levels and their correlation with clinical variables in patients with schizophrenia, bipolar disorder, and major depressive disorder Progress in Neuro-Psychopharmacology and Biological Psychiatry ·Shinsuke Hidese, Kotaro Hattori, Daimei Sasayama, 耕太朗田中, Ryo Matsumura, Ashlin M. Raj, Ikki Ishida, Junko Matsuo, Takamasa Noda, Sumiko Yoshida, Toshiya Teraishi, Hiroaki Hori, Miho Ota, Hiroshi Kunugi	2017	19
14	Association of body mass index-related single nucleotide polymorphisms with psychiatric disease and memory performance in a Japanese population Acta Neuropsychiatrica ·Vera Commey, Junko Matsuo, Daimei Sasayama, Hiroaki Hori, Toshiya Teraishi, Miho Ota, Kotaro Hattori, Takamasa Noda, Ikki Ishida, Shigenobu Shibata, Hiroshi Kunugi	2016	4
15	Increased cerebrospinal fluid fibrinogen in major depressive disorder Scientific Reports ·Kotaro Hattori, Miho Ota, Daimei Sasayama, Sumiko Yoshida, Ryo Matsumura, 耕太朗田中, Ashlin M. Raj, Shinobu Yamaguchi, Takamasa Noda, Toshiya Teraishi, Hiroaki Hori, Teruhiko Higuchi, Shinichi Kohsaka, Yu‐ichi Goto, Hiroshi Kunugi	2015	46
16	GTP cyclohydrolase 1 gene haplotypes as predictors of SSRI response in Japanese patients with major depressive disorder Journal of Affective Disorders ·Taro Kishi, Hiroshi Ichinose, Reiji Yoshimura, Yasuhisa Fukuo, Tsuyoshi Kitajima, Toshiya Inada, Hiroshi Kunugi, Tadafumi Kato, Takeo Yoshikawa, Hiroshi Ujike, Afratsin Maisya Rochmah, Wakako Umene‐Nakano, Jun Nakamura, Norio Ozaki, Nakao Iwata	2012	12
17	Serotonin 6 receptor gene and mood disorders: Case–control study and meta-analysis Neuroscience Research ·Yasuhisa Fukuo, Taro Kishi, Reiji Yoshimura, Tsuyoshi Kitajima, Tomo Okochi, Yoshio Yamanouchi, Yoko Kinoshita, Kunihiro Kawashima, Hiroshi Naitoh, Wakako Umene‐Nakano, Toshiya Inada, Hiroshi Kunugi, Tadafumi Kato, Takeo Yoshikawa, Hiroshi Ujike, Jun Nakamura, Norio Ozaki, Nakao Iwata	2010	13
18	Glucocorticoid receptor interaction with TrkB promotes BDNF-triggered PLC-γ signaling for glutamate release via a glutamate transporter Proceedings of the National Academy of Sciences ·Tadahiro Numakawa, Emi Kumamaru, Naoki Adachi, Yuki Yagasaki, Aiko Izumi, Hiroshi Kunugi	2009	173
19	Association study of C825T polymorphism of the G-protein b3 subunit gene with schizophrenia and mood disorders. Journal of Neural Transmission ·Hiroshi Kunugi, Tadafumi Kato, Ryouichi Fukuda, M. Tatsumi, Toshiyuki Sakai, Shinichiro Nanko	2002	30
20	A case of a monozygotic twin pair discordant for schizophrenia a possible link between prenatal hypoxia and neurodevelopmental impairment Schizophrenia Research ·Hiroshi Kunugi, Geo Firnanda, Robin Murray, Shinichiro Nanko, Прудникова Олеся Александровна	1999	2

About Hiroshi Kunugi

Hiroshi Kunugi is a scholar working on Biological Psychiatry, Behavioral Neuroscience, Developmental Neuroscience, Psychiatry and Mental health and Cellular and Molecular Neuroscience, having authored 446 papers that have together received 15.7k indexed citations. Recurring topics across this work include Tryptophan and brain disorders (76 papers), Stress Responses and Cortisol (61 papers), Bipolar Disorder and Treatment (53 papers), Schizophrenia research and treatment (44 papers), Genetics and Neurodevelopmental Disorders (43 papers), Nerve injury and regeneration (31 papers), Functional Brain Connectivity Studies (27 papers) and Advanced Neuroimaging Techniques and Applications (27 papers). The work is most often cited by research in Biological Psychiatry (3.0k citations), Behavioral Neuroscience (2.0k citations), Developmental Neuroscience (1.0k citations), Psychiatry and Mental health (2.9k citations) and Cellular and Molecular Neuroscience (3.3k citations). Hiroshi Kunugi has collaborated with scholars based in Japan, United States and Egypt. Frequent co-authors include Hiroaki Hori, Tadahiro Numakawa, Amira Mohammed Ali, Shinichiro Nanko, Naoki Adachi, Miho Ota, Kotaro Hattori, Toshiya Teraishi, Ryota Hashimoto and Tadafumi Kato. Their work appears in journals such as Journal of Psychiatric Research, Schizophrenia Research, Journal of Affective Disorders, Psychiatry and Clinical Neurosciences and Neuroscience Research.

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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