Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

N. Uchimura · SciRah

Researcher profile · Semantic Scholar

N. Uchimura

Share profile

N. Uchimura — researcher profile on SciRah

h-index: 30
Works: 224
Citations: 3,023

Most-cited papers

Workplace Violence and Its Effects on Burnout and Secondary Traumatic Stress among Mental Healthcare Nurses in Japan
Yudai Kobayashi, M. Oe, Tetsuya Ishida, Michiko Matsuoka +2 more
2020International Journal of Environmental Research and Public Health107 citations Open access
Semantic Scholar
Antipsychotics for delirium in the general hospital setting in consecutive 2453 inpatients: a prospective observational study
K. Hatta, Y. Kishi, Ken Wada, T. Odawara +12 more
2013International Journal of Geriatric Psychiatry77 citations Open access
Semantic Scholar
Real-World Effectiveness of Ramelteon and Suvorexant for Delirium Prevention in 948 Patients With Delirium Risk Factors.
K. Hatta, Y. Kishi, Ken Wada, Takashi Takeuchi +16 more
2019Journal of Clinical Psychiatry46 citations Open access
Semantic Scholar
A polymorphism in CCR1/CCR3 is associated with narcolepsy.
Hiromi Toyoda, T. Miyagawa, A. Koike, T. Kanbayashi +44 more
2015Brain, behavior, and immunity45 citations
Semantic Scholar
Differences in rapid eye movement (REM) sleep abnormalities between posttraumatic stress disorder (PTSD) and major depressive disorder patients: REM interruption correlated with nightmare complaints in PTSD.
M. Habukawa, N. Uchimura, M. Maeda, K. Ogi +2 more
2017Sleep Medicine38 citations
Semantic Scholar
Psychoeducation may reduce self-stigma of people with schizophrenia and schizoaffective disorder.
Toshiro Uchino, M. Maeda, N. Uchimura
2012The Kurume Medical Journal37 citations Open access
Semantic Scholar
Sleep Apnea Syndrome (SAS) Clinical Practice Guidelines 2020
T. Akashiba, Y. Inoue, N. Uchimura, M. Ohi +29 more
2022Sleep and Biological Rhythms36 citations Open access
Semantic Scholar
Chronic atypical antipsychotics, but not haloperidol, increase neurogenesis in the hippocampus of adult mouse.
K. Chikama, Hidetaka Yamada, Tatsuo Tsukamoto, Kosuke Kajitani +2 more
2017Brain Research36 citations Open access
Semantic Scholar
Gabapentin enacarbil in Japanese patients with restless legs syndrome: a 12-week, randomized, double-blind, placebo-controlled, parallel-group study
Y. Inoue, K. Hirata, N. Uchimura, K. Kuroda +2 more
2013Current Medical Research and Opinion36 citations
Semantic Scholar
Long-term efficacy and safety of gabapentin enacarbil in Japanese restless legs syndrome patients.
Y. Inoue, N. Uchimura, K. Kuroda, K. Hirata +1 more
2012Progress in Neuro-psychopharmacology and Biological Psychiatry36 citations
Semantic Scholar
Depression, but not sleep disorder, is an independent factor affecting exacerbations and hospitalization in patients with chronic obstructive pulmonary disease
K. Ito, T. Kawayama, Y. Shoji, N. Fukushima +4 more
2012Respirology (Carlton South. Print)34 citations
Semantic Scholar
New susceptibility variants to narcolepsy identified in HLA class II region.
T. Miyagawa, Hiromi Toyoda, Akane Hirataka, T. Kanbayashi +39 more
2015Human Molecular Genetics32 citations
Semantic Scholar
Children's Eating Attitudes Test: Reliability and validation in Japanese adolescents.
Hiromi Chiba, S. Nagamitsu, Rieko Sakurai, T. Mukai +6 more
2016Eating Behaviors30 citations
Semantic Scholar
High incidence of sleep problems in children with developmental disorders: results of a questionnaire survey in a Japanese elementary school.
Michiko Matsuoka, S. Nagamitsu, Mizue Iwasaki, A. Iemura +6 more
2014Brain & development (Tokyo. 1979)28 citations
Semantic Scholar
Effects of TS-142, a novel dual orexin receptor antagonist, on sleep in patients with insomnia: a randomized, double-blind, placebo-controlled phase 2 study
M. Uchiyama, Daiji Kambe, Y. Imadera, Yu Kajiyama +2 more
2022Psychopharmacology27 citations Open access
Semantic Scholar
Functional connectivity between the amygdala and subgenual cingulate gyrus predicts the antidepressant effects of ketamine in patients with treatment‐resistant depression
Tomoyuki Nakamura, Masaru Tomita, N. Horikawa, M. Ishibashi +4 more
2021Neuropsychopharmacology Reports26 citations Open access
Semantic Scholar
An association analysis of HLA-DQB1 with narcolepsy without cataplexy and idiopathic hypersomnia with/without long sleep time in a Japanese population
T. Miyagawa, Hiromi Toyoda, T. Kanbayashi, A. Imanishi +40 more
2015Human Genome Variation26 citations Open access
Semantic Scholar
Effect of Smartphone-based Cognitive Behavioral Therapy App on Insomnia: a Randomized, Double-blind Study.
Y. Watanabe, Taiyo Kuroki, Daisuke Ichikawa, M. Ozone +2 more
2022Sleep25 citations
Semantic Scholar
Prevalence of fatigue symptoms and correlations in the general adult population
S. Aritake, Y. Kaneita, T. Ohtsu, M. Uchiyama +6 more
201525 citations
Semantic Scholar
Characteristics of oxygenated hemoglobin concentration change during pleasant and unpleasant image‐recall tasks in patients with depression: Comparison with healthy subjects
A. Kondo, Y. Shoji, K. Morita, Mamoru Sato +4 more
2018Psychiatry and Clinical Neurosciences24 citations Open access
Semantic Scholar
Evaluation of P300 components for emotion‐loaded visual event‐related potential in elderly subjects, including those with dementia
Yasue Asaumi, K. Morita, Y. Nakashima, Akemi Muraoka +1 more
2014Psychiatry and Clinical Neurosciences24 citations Open access
Semantic Scholar
Reduced prefrontal cortex activation using the Trail Making Test in schizophrenia
Ryo Fujiki, K. Morita, Mamoru Sato, Yuji Kamada +4 more
2013Neuropsychiatric Disease and Treatment24 citations Open access
Semantic Scholar
Effectiveness of cognitive behavioral therapy for pharmacotherapy-resistant chronic insomnia: a multi-center randomized controlled trial in Japan.
N. Ayabe, I. Okajima, S. Nakajima, Y. Inoue +6 more
2018Sleep Medicine23 citations
Semantic Scholar
A Cross‐sectional Study of the Association between Working Hours and Sleep Duration among the Japanese Working Population
T. Ohtsu, Y. Kaneita, S. Aritake, K. Mishima +7 more
2013Journal of Occupational Health23 citations
Semantic Scholar
Three-dimensional ultrastructural analysis of cells in the periodontal ligament using focused ion beam/scanning electron microscope tomography
S. Hirashima, Keisuke Ohta, Tomonoshin Kanazawa, S. Okayama +4 more
2016Scientific Reports22 citations Open access
Semantic Scholar
A randomized placebo-controlled polysomnographic study of eszopiclone in Japanese patients with primary insomnia.
N. Uchimura, Atsushi Kamijo, Hiroo Kuwahara, M. Uchiyama +3 more
2012Sleep Medicine20 citations
Semantic Scholar
The Effects of Psychoeducation on Long-term Inpatients with Schizophrenia and Schizoaffective Disorder.
Nobuhiko Yanagida, Toshiro Uchino, N. Uchimura
2016The Kurume Medical Journal19 citations Open access
Semantic Scholar
Efficacy and safety of rotigotine in Japanese patients with restless legs syndrome: a phase 3, multicenter, randomized, placebo-controlled, double-blind, parallel-group study.
Y. Inoue, T. Shimizu, K. Hirata, N. Uchimura +5 more
2013Sleep Medicine19 citations
Semantic Scholar
Effects of eszopiclone on safety, subjective measures of efficacy, and quality of life in elderly and nonelderly Japanese patients with chronic insomnia, both with and without comorbid psychiatric disorders: a 24-week, randomized, double-blind study
N. Uchimura, Atsushi Kamijo, Takao Takase
2012Annals of General Psychiatry19 citations Open access
Semantic Scholar
A large survey of nocturia related to sleep quality and daytime quality of life in a young Japanese population: NOCTURNE study
K. Torimoto, N. Uchimura, E. Roitmann, M. Marumoto +2 more
2020Neurourology and Urodynamics18 citations
Semantic Scholar
The relationship of sleep complaints risk factors with sleep phase, quality, and quantity in Japanese workers
Yuuki Matsumoto, N. Uchimura, Tetsuya Ishida, Y. Morimatsu +5 more
2017Sleep and Biological Rhythms18 citations Open access
Semantic Scholar
The effects of Hericium erinaceus (Amyloban® 3399) on sleep quality and subjective well-being among female undergraduate students: A pilot study
Hisayoshi Okamura, N. Anno, A. Tsuda, T. Inokuchi +2 more
201518 citations
Semantic Scholar
Epidemiological study of the associations between sleep complaints and metabolic syndrome in Japan
M. Ikeda, Y. Kaneita, M. Uchiyama, K. Mishima +6 more
201418 citations Open access
Semantic Scholar
Positive association between the plasma levels of 5-hydroxyindoleacetic acid and the severity of depression in patients with chronic obstructive pulmonary disease
Tomomi Sekiduka-Kumano, T. Kawayama, K. Ito, Y. Shoji +6 more
2013BMC Psychiatry17 citations Open access
Semantic Scholar
Low-molecular-weight adiponectin is more closely associated with episodes of asthma than high-molecular-weight adiponectin.
Yuuki Matsumoto, K. Toyomasu, N. Uchimura, T. Ishitake
2013Endocrine journal17 citations Open access
Semantic Scholar
The relationship between marital status and multifactorial sleep in Japanese day workers
Yuuki Matsumoto, N. Uchimura, T. Ishitake
2021Sleep and Biological Rhythms16 citations
Semantic Scholar
Associations Between the 2011 Great East Japan Earthquake and Tsunami and the Sleep and Mental Health of Japanese People: A 3-Wave Repeated Survey
Yuki Itoh, M. Takeshima, Y. Kaneita, N. Uchimura +9 more
2022Nature and Science of Sleep14 citations Open access
Semantic Scholar
Evaluation of changes in oxyhemoglobin during Shiritori task in elderly subjects including those with Alzheimer‧s disease
Yusuke Kato, Y. Shoji, K. Morita, Masayuki Inoue +5 more
2017Psychogeriatrics14 citations Open access
Semantic Scholar
A rare genetic variant in the cleavage site of prepro-orexin is associated with idiopathic hypersomnia
T. Miyagawa, Susumu Tanaka, Mihoko Shimada, N. Sakai +40 more
2022npj Genomic Medicine13 citations Open access
Semantic Scholar
Genome-wide association study of idiopathic hypersomnia in a Japanese population
K. Tanida, Mihoko Shimada, Seik-Soon Khor, Hiromi Toyoda +29 more
2021Sleep and Biological Rhythms12 citations Open access
Semantic Scholar
State and trait markers of emotionally charged visual event‐related potentials (P300) in drug‐naïve schizophrenia
Keiichiro Mori, K. Morita, Y. Shoji, Toshimasa Matsuoka +2 more
2012Psychiatry and Clinical Neurosciences12 citations
Semantic Scholar
Sleep disturbance has the largest impact on children's behavior and emotions
Michiko Matsuoka, T. Matsuishi, S. Nagamitsu, Mizue Iwasaki +6 more
2022Frontiers in Pediatrics11 citations Open access
Semantic Scholar
Day workers suffering from a wider range of sleep problems are more likely to experience suicidality
Yuuki Matsumoto, N. Uchimura, Tetsuya Ishida, K. Toyomasu +5 more
2016Sleep and Biological Rhythms11 citations Open access
Semantic Scholar
Comprehensive Health-Related Quality of Life is Influenced by Nocturia and Sleep Disturbance: Investigation Based on the SF-8.
S. Suekane, K. Ueda, Shunsuke Suyama, Tokumasa Hayashi +6 more
2015The Kurume Medical Journal11 citations Open access
Semantic Scholar
[Reliability and validity of the 3 Dimensional Sleep Scale (3DSS)--day workers version--in assessing sleep phase, quality, and quantity].
Yuuki Matsumoto, N. Uchimura, Tetsuya Ishida, K. Toyomasu +5 more
2014Sangyo eiseigaku zasshi = Journal of occupational health10 citations Open access
Semantic Scholar
Optimal dose determination of enerisant (TS-091) for patients with narcolepsy: two randomized, double-blind, placebo-controlled trials
Y. Inoue, M. Uchiyama, Hideo Umeuchi, Koichi Onishi +5 more
2022BMC Psychiatry9 citations Open access
Semantic Scholar
Polysomnographic Sleep Disturbances Due to High-Dose Zolpidem Use: A Case Report
H. Ohshima, Nozomu Kotorii, M. Takii, Hiroshi Hiejima +3 more
2018Journal of Clinical Sleep Medicine (JCSM)9 citations Open access
Semantic Scholar
Single event-related changes in cerebral oxygenated hemoglobin using word game in schizophrenia
Ryo Fujiki, K. Morita, Mamoru Sato, Yuji Yamashita +4 more
2014Neuropsychiatric Disease and Treatment9 citations Open access
Semantic Scholar
Preferable forms of relaxation for health promotion, and the association between recreational activities and self-perceived health.
T. Ohtsu, Y. Kaneita, S. Aritake, K. Mishima +8 more
2012Acta Medica Okayama8 citations
Semantic Scholar
Comparison of changes in oxygenated hemoglobin during the tree-drawing task between patients with schizophrenia and healthy controls
Shinya Nakano, Y. Shoji, K. Morita, Hiroyasu Igimi +4 more
2018Neuropsychiatric Disease and Treatment7 citations Open access
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

Y. Inoue×13
Invite
Y. Inoue — researcher profile on SciRah
K. Hirata×8
Invite
K. Hirata — researcher profile on SciRah
M. Uchiyama×8
Invite
M. Uchiyama — researcher profile on SciRah
Y. Shoji×8
Invite
Y. Shoji — researcher profile on SciRah

Hiroshi Hiejima

×7

Invite

Hiroshi Hiejima — researcher profile on SciRah

Invite

K. Kuroda — researcher profile on SciRah

Invite

K. Mishima — researcher profile on SciRah

Invite

K. Morita — researcher profile on SciRah

Nozomu Kotorii×6

Invite

Nozomu Kotorii — researcher profile on SciRah

Invite

M. Honda — researcher profile on SciRah

Invite

T. Miyagawa — researcher profile on SciRah

T. Kanbayashi×5

Invite

T. Kanbayashi — researcher profile on SciRah