1. The second step toward the world

   • Ken-ichi Honma

   Preface 28 July 2016 Pages: 83 - 83

2. Neuropsychological profiles in levels of obstructive sleep apnea-hypopnea syndrome

   • Naksidil Torun-Yazihan
   • Hamdullah Aydin
   • Sirel Karakas

   Original Article 28 July 2016 Pages: 85 - 94

3. Response shift of subjective sleepiness in patients with obstructive sleep apnea-hypopnea syndrome

   • Mariko Inoue
   • Takatoshi Kasai
   • Koji Narui

   Original Article 28 July 2016 Pages: 95 - 99

4. Oxidative stress and systemic inflammation in patients with sleep apnea: Role of obesity

   • Lena Lavie
   • Alona Vishnevsky
   • Peretz Lavie

   Original Article 28 July 2016 Pages: 100 - 110

5. Efficacy of overnight sleep for a newly acquired visuomotor skill

   • Masako Tamaki
   • Hiroshi Nittono
   • Tadao Hori

   Original Article 28 July 2016 Pages: 111 - 116

6. Napping and nightshift work: Effects of a short nap on psychomotor vigilance and subjective sleepiness in health workers

   • Simon S. Smith
   • Sam Kilby
   • James A. Douglas

   Original Article 28 July 2016 Pages: 117 - 125

7. Glycine ingestion improves subjective sleep quality in human volunteers, correlating with polysomnographic changes

   • Wataru Yamadera
   • Kentaro Inagawa
   • Kazuhiko Nakayama

   Original Article 28 July 2016 Pages: 126 - 131

8. Methamphetamine induces circadian oscillation in the brain outside the suprachiasmatic nucleus in rats

   • Satoru Masubuchi
   • Sato Honma
   • Ken-ichi Honma

   Original Article 28 July 2016 Pages: 132 - 140

9. A novel SNP in hPer2 associates with diurnal preference in a healthy population

   • Masahiro Matsuo
   • Yayoi Shiino
   • Masako Okawa

   Original Article 28 July 2016 Pages: 141 - 145

10. Effect of risperidone on polysomnography in healthy subjects

    • Takahisa Matsumoto
    • Soichi Mizuno
    • Jun Horiguchi

    Short Paper 28 July 2016 Pages: 146 - 148

11. Effect of sleep on memory for task-irrelevant stimuli

    • Olaf Lahl
    • Reinhard Pietrowsky

    Short Paper 28 July 2016 Pages: 149 - 152

12. Parenting and sleep of mothers in relation to their infant’s sleep

    • Junko Hayama
    • Yoshiko Adachi

    Comments and Opinions 28 July 2016 Pages: 153 - 155

13. Conference Announcements

    Announcement 28 July 2016 Pages: 156 - 156