Hiroshi Hiejima

Kurume, Japan

Last Updated: 09/26/2026

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Found 14 publications

Sleep Spindle Measures in Japanese Patients With Drug-Naïve Schizophrenia Using Standard Polysomnography Data: A Retrospective Pilot Study.

Sleep Spindle Measures in Japanese Patients With Drug-Naïve Schizophrenia Using Standard Polysomnography Data: A Retrospective Pilot Study.

Journal: Early intervention in psychiatry

Published: May 09, 2025

Self-reported sleep variables, sleep quality, and quality of life assessment in transition to lemborexant in patients with Insomnia: the multicenter, open-label SOMNUS study.

Self-reported sleep variables, sleep quality, and quality of life assessment in transition to lemborexant in patients with Insomnia: the multicenter, open-label SOMNUS study.

Journal: Sleep medicine: X

Published: April 25, 2025

Transforming Growth Factor-β Serum Levels Associated with Social Function in Subjects at Ultra-high Risk for Psychosis: A Multicenter Study.

Transforming Growth Factor-β Serum Levels Associated with Social Function in Subjects at Ultra-high Risk for Psychosis: A Multicenter Study.

Journal: Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology

Published: November 28, 2024

Efficacy and Safety of Transitioning to Lemborexant from Z-drug, Suvorexant, and Ramelteon in Japanese Insomnia Patients: An Open-label, Multicenter Study.

Efficacy and Safety of Transitioning to Lemborexant from Z-drug, Suvorexant, and Ramelteon in Japanese Insomnia Patients: An Open-label, Multicenter Study.

Journal: Advances in therapy

Published: August 21, 2023

Sleep Structure in Untreated Adults With ADHD: A Retrospective Study.

Sleep Structure in Untreated Adults With ADHD: A Retrospective Study.

Journal: Journal of attention disorders

Published: February 28, 2023

Trends in the multiple prescriptions of hypnotic drugs in a university outpatient in Japan.

Trends in the multiple prescriptions of hypnotic drugs in a university outpatient in Japan.

Journal: Neuropsychopharmacology reports

Published: February 09, 2023

A rare genetic variant in the cleavage site of prepro-orexin is associated with idiopathic hypersomnia.

A rare genetic variant in the cleavage site of prepro-orexin is associated with idiopathic hypersomnia.

Journal: NPJ genomic medicine

Published: September 30, 2021

Genome-wide association study of idiopathic hypersomnia in a Japanese population.

Genome-wide association study of idiopathic hypersomnia in a Japanese population.

Journal: Sleep and biological rhythms

Published: June 04, 2021

A variant at 9q34.11 is associated with HLA-DQB1*06:02 negative essential hypersomnia.

A variant at 9q34.11 is associated with HLA-DQB1*06:02 negative essential hypersomnia.

Journal: Journal of human genetics

Published: July 01, 2018

Polysomnographic Sleep Disturbances Due to High-Dose Zolpidem Use: A Case Report.

Polysomnographic Sleep Disturbances Due to High-Dose Zolpidem Use: A Case Report.

Journal: Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine

Published: April 26, 2018

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.

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.

Journal: Sleep medicine

Published: July 31, 2017

A polymorphism in CCR1/CCR3 is associated with narcolepsy.

A polymorphism in CCR1/CCR3 is associated with narcolepsy.

Journal: Brain, behavior, and immunity

Published: March 06, 2015

Showing 1-12 of 14

Last Updated: 09/26/2026