• 2503 Citations
  • 29 h-Index
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Fingerprint Fingerprint is based on mining the text of the person's scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

  • 7 Similar Profiles
Schizophrenia Medicine & Life Sciences
Genes Medicine & Life Sciences
Single Nucleotide Polymorphism Medicine & Life Sciences
Methamphetamine Medicine & Life Sciences
Major Depressive Disorder Medicine & Life Sciences
Population Medicine & Life Sciences
Haplotypes Medicine & Life Sciences
Mood Disorders Medicine & Life Sciences

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Research Output 1999 2019

New subtyping of insomnia disorder

Kitajima, T., 01-02-2019, In : The Lancet Psychiatry. 6, 2, p. 86-88 3 p.

Research output: Contribution to journalComment/debate

Sleep Initiation and Maintenance Disorders
1 Citation (Scopus)

A Case of Non-24-Hour Sleep-Wake Rhythm Disorder Treated With a Low Dose of Ramelteon and Behavioral Education

Watanabe, A., Hirose, M., Arakawa, C., Iwata, N. & Kitajima, T., 15-07-2018, In : Journal of Clinical Sleep Medicine. 14, 7, p. 1265-1267 3 p.

Research output: Contribution to journalArticle

Circadian Rhythm Sleep Disorders
20 Citations (Scopus)

A genome-wide association study identifies two novel susceptibility loci and trans population polygenicity associated with bipolar disorder

Advanced Collaborative Study of Mood Disorder (COSMO) team, 01-03-2018, In : Molecular Psychiatry. 23, 3, p. 639-647 9 p.

Research output: Contribution to journalArticle

Genome-Wide Association Study
Bipolar Disorder
Regulator Genes

A retrospective study of the efficacy of ramelteon for insomnia: relevance of dose and timing of administration

Watanabe, A., Hirose, M., Kitajima, T., Tomita, S., Esaki, Y. & Iwata, N., 01-01-2018, In : Sleep and Biological Rhythms. 16, 1, p. 69-75 7 p.

Research output: Contribution to journalArticle

Sleep Initiation and Maintenance Disorders
Retrospective Studies
2 Citations (Scopus)

Effect of blue-blocking glasses in major depressive disorder with sleep onset insomnia: A randomized, double-blind, placebo-controlled study

Esaki, Y., Kitajima, T., Takeuchi, I., Tsuboi, S., Furukawa, O., Moriwaki, M., Fujita, K. & Iwata, N., 03-07-2017, In : Chronobiology International. 34, 6, p. 753-761 9 p.

Research output: Contribution to journalArticle

Major Depressive Disorder
Sleep Initiation and Maintenance Disorders