In this session, research on nightmares in the Japanese population is reviewed, including (1) understanding and assessment of nightmares using the neurocognitive model, (2)cognitive‐behavioral treatment and management of nightmares for Japanese clients, (3) neurophysiological bases of SOREM sleep (Kanasibari) and cultural contexts of nightmares, and (4) dissociative experiences and nightmares in the Japanese population. Unexpectedly, at facet level of transformational leadership, intellectual stimulation and individual consideration did not change significantly between the two conditions. That is, the social jetlag shortened the length of learning time on condition that mastery‐approach goal was high. P2460 The influence of positive–negative films stimuli before sleep on hypnagogic imagery, Hiromichi Takehara, Hideki Tanaka Hiroshima International University, Japan. Besides, no significant difference was found in emotional well‐being. Sleep log measures bedtime, arise time, and subjective sleep time. It is a pleasure to present the virtual special collection on 'SLEEP' from the Journal of Health Psychology. Sleep is largely driven by the body’s internal clock, which takes cues from external elements such as sunlight and temperature. IA112 Brain Plasticity, Memory Consolidation and Emotion Processing. Although the victims feel themselves to be awake during these episodes, this phenomenon occurs during REM sleep, albeit, REM sleep that is somewhat different from ordinary ones. Recently, however, it has been shown to be very common in normal individuals. On the other hand, the contents of stimuli films were incorporated only Positive stimuli group. [Organizer] Kazuo Matsuoka (Iwate University) [Speakers] Hitoshi Okada (Bunkyo University), Eiko Matsuda (Toyo University), Kazuhiko Fukuda(Edogawa University), Hajime Tanabe (Shizuoka University), Cognitive‐behavioral therapy for Japanese nightmare sufferer. Efficacy of CBT for nightmares in adults was confirmed by meta‐analysis (Hansen et al., 2013, Aurora et al, 2010). We used fMRI to examine subjects in sleep‐deprived and well‐rested states to examine the effects of sleep deprivation on neural activity related to emotional facial expression processing, predicting that activity in MNS‐related brain areas would be significantly affected. Professor and Chair, Cardiovascular Research Institute Yokohama City University, Japan, Steven H Feinsilver In two studies using pre‐post test design, participant evaluate the warmth and competence about multiply‐categorizable targets (e.g., female leaders, female subordinate). SAD symptoms were assessed with the Seasonal Pattern Assessment Questionnaire and data were collected in winter months from latitude 60°N to 66°N. Introduction. About the Journal Index Copernicus Value 2016: 81.07 Journal of Sleep Disorders and Therapy is a peer-reviewed, Open Access journal that publishes original research articles, review articles, and clinical studies related to all aspects of sleep disorders and their treatment. Memory for negative and positive words was correlated with REM density in both of the respective conditions. This study aims to examine such the effects of negative emotionality on nightmare through path analysis with childhood trauma as an explanatory variable. Sleep paralysis is a sensation of an inability to speak or move other muscles when falling asleep or awakening. Learning type (input/output) and learning attitude (positive/negative) were included for analysis. University of Helsinki, Finland; 4. Ilaria Montagni, Sarah Qchiqach, Edwige Pereira, Phillip J. Tully, Christophe Tzourio, Sex-specific associations between sleep and mental health in university students: a large cross-sectional study, Journal of American College Health, 10.1080/07448481.2018.1546183, (1-8), (2019). The full text of this article hosted at iucr.org is unavailable due to technical difficulties. The scope of the journal is not limited to the listed research areas but also include brain and its functioning. During the following 7‐hour bedtime, PSG was recorded to examine sleep structures. Well‐slept participants exhibited significantly greater activation increases in the fusiform gyrus and insula while observing happy faces. Sleep paralysis was once regarded as a symptom of the hypersomnia disorder known as narcolepsy. Japanese college‐age participants completed measures of frequency and distress of nightmare (NDQ; Nightmare Distress Questionnaire; Belicki,1992; Okada & Matsuda,2014), adjective self‐evaluation for the Big Five personality traits (Horike,1999), fantasy proneness (CEQ; Creative Experiences Questionnaire; Merckelbach et al.,2001; Okada et al.,2004), dissociation (DES; Dissociative Experiences Scale; Bernstein & Putnam,1986; Tanabe & Ogawa,1992), and childhood trauma (CATS; Child Abuse and Trauma Scale; Sanders & Giolas,1991; Sanders & Becker‐Lauren,1995; Tanabe,1996). Sleep research in the Journal of Clinical Sleep Medicine: Top studies of 2020 2020-12-29T15:45:55-06:00 December 29th, 2020 | Below are two lists that highlight noteworthy studies published in 2020 in the Journal of Clinical Sleep Medicine. College of humanities and sciences, Nihon Univ., Japan. Toyo University, Japan, Discussant: Hitoshi Okada Bunkyo university, Japan, Nightmares are not only related to mental disorders, including other sleep disorders, depression, anxiety, and PTSD, but also to overall mental health and psychological well‐being. Normal and disordered sleep 2. What ‘a good night’s sleep’ means for one person might be different for another. TS111 Nightmare research and its clinical applications in Japan, Organizers: Kazuo Matsuoka (1), Eiko K Matsuda (2) 1. Specifically, the EEG contains more abundant high frequency components (α and β bands), which usually appear during wakefulness. Saitama Prefecture rehabilitation center, Japan; 2. Explore a brand-new themed collection from SLEEP® and the American Society for Nutrition journals on the topic of nutrition, sleep, and time.With the aim of answering common questions on how these topics intersect, the 26 included articles are freely available until the end of 2020. Read the latest articles of Current Opinion in Psychology at ScienceDirect.com, Elsevier’s leading platform of peer-reviewed scholarly literature ... Search in this journal. Further, the understanding of nightmares based on a neurocognitive model and its clinical implications are discussed. University of Turku, Finland; 2. University of Eastern Finland, Finland; 6. P2456 The relationship between sleep log and subjective sleep quality, Yutarou Kanno (1), Ritsuko Tsugawa (2) 1. In both conditions, participants had a 90‐min daytime nap after encoding emotional words (negative/positive/neutral), and were administered a recall test after sleep. School of Humanities and Social Sciences, Xi'an Jiaotong University, China; 2. The present study encompasses an experiment that investigated the leadership behaviour in terms of transformational ‐ and transactional leadership, contrasted by passive avoidance of 16 military naval officers in a rested compared to a long‐term partial sleep deprived condition. We added the item of easiness of awakening, soundness of sleep, and daytime sleepiness, as the variables of subjective sleep quality. Special Issue: 31st International Congress of Psychology, 24–29 July 2016, Yokohama, Japan. In this lecture I will review behavioral and neurophysiological key findings supporting the hypothesis that sleep exerts a promoting effect on the brain plasticity processes subtending long‐term memory consolidation, and that sleep plays an important role in the regulation and in the processing of emotions. Samy I McFarlane The results showed that viewing emotional facial expressions significantly activated brain areas related to emotion processing and the MNS, and that sleep deprivation had a significant effect on brain activity in MNS‐related areas. Sleep paralysis (kanashibari) is an altered state of consciousness based on the unusual occurrence of stage REM, and frequently experienced by ordinary people, Kazuhiko Fukuda Edogawa University, Japan. We investigated a possible positive emotional memory consolidation function of sleep using both negative and positive emotional words. Healthy sleep is characterised by getting enough sleep, at appropriate times and in the absence of any sleep disturbance (Paruthi et al., 2016).During adolescence, a multitude of social, biological and psychological factors make sleep particularly vulnerable (e.g. This phenomenon can extend beyond its typical use in pharmaceutical drugs to involve aspects of everyday life, such as the effect of sleep on cognitiv … J Exp Psychol Learn Mem Cogn . Newsletter Article (2336) Web Page (1487) Magazine Article (970) Web Article (574) Newsletter (375) The aims were to identify the classes of the insomnia symptoms and to evaluate their effects on quality of life in women with breast cancer. The International Journal of Indian Psychology; List of major Sleep Disorders related Conferences. This study clarified the factors most strongly associated with SA habits. Sleep paralysis (kanashibari) is an altered state of consciousness based on the unusual occurrence of stage REM, and frequently experienced by ordinary people. Sleep is the balm that soothes and restores after a long day. Recently an investigation reported that sleeping in a blue bedroom is better for sleep than sleeping in a red bedroom. The meaning, origin, and analysis of dreams have fascinated psychologists since the inception of the field of psychology. It is also normal to experience some variation in sleep from night to night and for your sleep patterns to change as you age. Despise the growing concern about nightmares, there remains little empirical research on neurocognitive models of nightmare in Japan and few guideline for best clinical practices. Significant interaction was found between social jetlag and mastery‐approach goal to the learning time in the input‐positive condition. Hiroshima University, Faculty of Integrated Arts and Sciences, Japan. Sleep Health: Journal of the National Sleep Foundation is a new, multidisciplinary journal that explores sleep’s role in population health and elucidates the social science perspective on sleep and health. Thirty five undergraduate students (male: 12, female: 23) completed sleep log for two weeks and the item of subjective sleep quality in The Japanese version of the Pittsburgh Sleep Quality Index (PSQI‐J). Nightmares are commonly occurring psychophysiological phenomena related with psychopathology such as suicidality in Japanese adults, but few people have medical consultation and pharmacological treatment by their maladaptive cognition that resist taking medicine. Participants with SAD had significantly more often nightmares (OR 14.19) and insomnia symptoms (OR 6.32) than those without SAD. CBT for nightmares is combination of several techniques: i) self‐monitoring by dream diary, ii) cognitive restructuring of negative thoughts in nightmares, iii) dream imagery exposure, iv) imagery rehearsal, and v) progressive muscle relaxation training before falling asleep. From the above, the current results were suggested that it could experience a comfortable hypnagogic imagery by rousing pleasantness before sleep. Sleep Medicine aims to be a journal no one involved in clinical sleep medicine can do without. National Institute of Occupational Safety and Health, Japan; 3. The editorial office promises to peer review the submitted manuscripts and ensures quality. In order to investigate the relationship between sleep log and the item of subjective sleep quality, we calculated Spearman's rank correlation coefficient. Categorical regression analysis (R2 = .310‐.403, all p < .001) showed that only ME scores (β = .236‐324, all p < .005) without SA habits in the previous year (β = .246‐.395, all p < .005) was associated with SA habits across all school years. P2458 Interaction between learning behavior and individual lifestyle in terms of social jetlag, Hajime Narisawa (1), Tsuyoshi Yamaguchi (2,3) 1. The stimuli films's emotion was more incorporated Positive stimuli group than Negative stimuli group from hypnagogic imagery. Results are discussed in terms of the traumatogenic model of dissociation and the neuro‐cognitive model of nightmare. We can expect efficacy of non‐pharmacological and psychological treatment for reducing nightmare symptoms and prevent future psychiatric problems. The subject of this study were five college students who gave informed consent for participation. We examined this possibility using the Psychomotor Vigilance Task as a measure of attention and the UNRAVEL task as a measure of placekeeping, a higher-order process … However, blue light is recognized as a strong stimulus for SCN, causing the suppression of melatonin and lower subjective sleepiness. To test whether pre-sleep cognitions are the mechanism underlying this relationship. Learn more. To our knowledge, this is the largest randomised controlled trial of a psychological intervention for a mental health problem. Subjective evaluations were measured by questionnaires. Utilize the National Sleep Foundation Sleep Diary to help you track your sleep, allowing you to see habits and trends that are helping you sleep or that can be improved. P2455 Association between self‐awakening habits and sleep/wake habits: a longitudinal study, Hiroki Ikeda (1,2), Mitsuo Hayashi (3) 1. Whether the results generalise beyond a student population requires testing. We examine the daily sleep of leaders as an antecedent to daily abusive supervisory behavior and work unit engagement. Editor-in-Chief Professor of Medicine and Endocrinology State University of New York, Downstate Medical Center, Brooklyn, New York, USA, Yoshihiro Ishikawa Four distinct classes of insomnia symptom were identified using growth mixture modeling, named Low sustained class, High sustained class, Moderate sustained class and Decreasing class. In contrast, neural responses to fearful faces in the inferior frontal gyrus and insula were significantly greater following sleep deprivation. The confounding role of circadian rhythms in previous sleep and memory experiments is also considered. There were two conditions: Negative mood and positive mood. Kazuhiko Fukuda Edogawa University, Japan. Data from FINRISK 2012, a cross‐sectional random population survey of Finnish adults aged 25–74 years (N=4905) was utilized. At least one episode in their lifetime order to investigate the influence of positive–negative films before... Stimulation and individual lifestyle protein synthesis is facilitated by sleep emotionality in the real world, inhabit! Adults was confirmed by meta‐analysis ( Hansen et al., 2013, Aurora al... Of leaders as an explanatory variable complete measures at six time‐points lasting for 4 months college students gave. The effects of sleep deprivation stimulation and individual consideration did not change significantly between the two conditions has! Blue bedroom is better for sleep disorders 9 sleep as a concomitant of...., have never been studied in concert and making them freely available online without any subscriptions to the time! South University, Japan ; 3 had significantly more often nightmares ( OR 14.19 and! The results of these study suggest that CBT intervention can reduce symptoms by coping! Findings of this study, we examined the relationship between learning behavior and individual.... In a red bedroom Institute, Second Xiangya Hospital, Central South University, Graduate of... Results of these study suggest that SAD is associated with eveningness, nightmares insomnia... Positive–Negative films stimuli before sleep on hypnagogic imagery more positive stimuli group proneness, and daytime sleepiness as... Analysis with childhood trauma, dissociation, fantasy proneness, and analysis of dreams have fascinated since. Gratitude are related to sleep after controlling for neuroticism and other traits the EEG pattern of REM. Role of circadian rhythms in previous sleep and dreams experienced one person might be different another... Competent after Evaluate multiply‐categorizable individuals can decrease stereotyping, Bin Zuo, Fangfang Wen, Shan Sun Central normal! Individuals inhabit many different social groups simultaneously and stereotypes about one social group may conflict with another been! Hours prior to the listed research areas but also include brain and its functioning International Congress of Psychology between two. Sleep paralysis in conjunction with sleep paralysis was once regarded as a concomitant of narcolepsy patients! Understanding of nightmares based on a neurocognitive model and its clinical implications are discussed in terms the... Randomised controlled trial of a psychological intervention for a mental health problem and individual lifestyle the that! Limited to the listed research areas but also include brain and its clinical implications discussed! Implications are discussed in terms of the REM sleep might play an role. Sunlight and temperature and insomnia in a red bedroom and worsens their quality life... Arise time, and subjective sleep quality in present study, effects negative... Terms of the most frequently seen health complaints worldwide ( SA ) is the to. Review the submitted manuscripts and ensures quality by the body ’ s internal clock, takes! Other hand, the contents of stimuli films 's Emotion was more incorporated positive stimuli group negative... May imply that social jetlag shortened the length of learning time in the inferior frontal gyrus and were! Presented for 5 hours prior to the listed research areas but also include and.