1. Aims of Sleep and Biological Rhythms

   • Kazuo Chin

   Preface 13 June 2018 Pages: 261 - 262

   

2. Development of a new benzodiazepine hypnotics withdrawal symptom scale

   • Mina Kobayashi
   • Isa Okajima
   • Yuichi Inoue

   Original Article 13 February 2018 Pages: 263 - 271

   

3. Exposure to screens of digital media devices, sleep, and concentration abilities in a sample of Israel adults

   • A. Green
   • Y. Dagan
   • A. Haim

   Original Article 30 January 2018 Pages: 273 - 281

   

4. Agreement between parent-reports and child self-reports of sleep problems in Chinese children

   • Jianghong Liu
   • Guanghai Wang
   • Xianchen Liu

   Original Article 14 February 2018 Pages: 283 - 291

   

5. Dietary patterns with fresh fruits and vegetables consumption and quality of sleep among older adults in mainland China

   • Yen-Han Lee
   • Yen-Chang Chang
   • Ching-Ti Liu

   Original Article 24 April 2018 Pages: 293 - 305

6. RETRACTED ARTICLE: A mathematical model to study the relationship between the dietary profiles, core body temperature and sleep profile in the high school students

   • Siddhanta Panda
   • Trina Sengupta
   • Tandeep Kaur

   Original Article 19 March 2018 Pages: 307 - 313

   

7. A comparison of ocular complaints and their relationship with sleepiness between professional and non-professional computer users

   • Mohammad Hossein Ebrahimi
   • Mina Shayestefar
   • Samane Ghadamgahi

   Original Article 02 March 2018 Pages: 315 - 322

8. Instability of parasympathetic nerve function evaluated by instantaneous time–frequency analysis in patients with obstructive sleep apnea

   • Keisaku Fujimoto
   • Midori Ura
   • Akikazu Uematsu

   Original Article 21 February 2018 Pages: 323 - 330

   

9. Exposure to intermittent hypoxia impairs learning and memory ability in rats

   • Feng Zhang
   • Zhuo Tian
   • Bing Li

   Original Article 31 March 2018 Pages: 331 - 336

   

10. Magnitude and duration of acute-exercise intensity effects on symptoms of restless legs syndrome: a pilot study

    • Katie L. Cederberg
    • Robert W. Motl
    • Timothy R. Burnham

    Original Article 22 March 2018 Pages: 337 - 344

11. Ethnic differences in periodic limb movements during sleep in patients with restless legs syndrome: a preliminary cross-sectional study of Austrian and Japanese clinical population

    • Taeko Sasai-Sakuma
    • Ambra Stefani
    • Yuichi Inoue

    Original Article 28 March 2018 Pages: 345 - 349

    

12. Intervention for regulating sleep–wake rhythms to prevent sleepiness in Japanese train drivers

    • Shizuka Nakamura
    • Koichi Fukuma
    • Mitsuo Hayashi

    Original Article 18 May 2018 Pages: 351 - 356

    

13. Level of alpha amylase activity in human saliva as a non-invasive biochemical marker of sleep deprivation

    • R. K. Pradhan
    • Niharika Sinha

    Original Article 18 May 2018 Pages: 357 - 364

    

14. Poor sleep quality affects empathic responses in experienced paramedics

    • Veronica Guadagni
    • Elizabeth Cook
    • Giuseppe Iaria

    Short Paper 15 March 2018 Pages: 365 - 368

    

15. Uncomfortable and unpleasant sensations in the legs without an urge to move as the initial manifestation of Parkinson’s disease

    • Keisuke Suzuki
    • Takeo Matsubara
    • Koichi Hirata

    Case Report 26 March 2018 Pages: 369 - 370

16. Cognitive behavioural therapy for insomnia reduces ruminative thinking

    • Andrea Ballesio
    • Alessandra Devoto
    • Caterina Lombardo

    Letter to the Editor 26 May 2018 Pages: 371 - 372