Advances in Social Science, Education and Humanities Research
2022
Yichen Li
When people wake up from a long night sleep, dreams are memorized, sometimes forgotten. What are the factors that influences the clarity and quality of dream recalls when people wake up? Data were collected from the author himself using EEG, survey and introspection. Totally 7 nights of data were collected for this investigation. The results demonstrated borderline negative correlation among...
Advances in Social Science, Education and Humanities Research
2022
Juanyu Liu, Lan Ding, Zihan Chen
The mystery of dreams has always been an area of deep research. Lucid dreaming is when people realize they are awake, but they are dreaming. This work introduces and studies the induction methods of lucid dreams. We investigated whether the lucid dream occurred during rapid eye movement and investigated the ability to learn about lucid dreaming. Studies have shown that lucid dreaming has...
NeuroImage: Clinical
2022
Tamás Bogdány, Pandelis Perakakis, Róbert Bódizs et al.
Frequent nightmares are highly prevalent and constitute a risk factor for a wide range of psychopathological conditions. Despite its prevalence and clinical relevance however, the pathophysiological mechanisms of nightmares are poorly understood. A recent study (Perogamvros et, al 2019) examined the heart beat evoked potential (HEP) in a small group of nightmare sufferers (N = 11) and matched...
International Journal of Dream Research
2022
Lucid dreaming is a phenomenon in which the dreamer is aware that he/she is dreaming while the dream is still going on. Many studies investigated the prevalence of lucid dreaming in various populations; however, no study has been conducted in the Arab Middle East region. As age and cultural differences in attitudes towards dreams may influence lucid dreaming, we aimed to investigate lucid...
Nature and Science of Sleep
2022
Serena Scarpelli, Michael R Nadorff, Bjørn Bjorvatn et al.
A growing number of studies have demonstrated that the coronavirus disease-19 (COVID-19) pandemic has severely affected sleep and dream activity in healthy people. To date, no investigation has examined dream activity specifically in COVID-19 patients. As part of the International COVID-19 Sleep Study (ICOSS), we compared 544 COVID-19 participants with 544 matched-controls. A within-subjects...
Cerebral cortex communications
2022
Maëva Moyne, Guillaume Legendre, Luc Arnal et al.
The waking brain efficiently detects emotional signals to promote survival. However, emotion detection during sleep is poorly understood and may be influenced by individual sleep characteristics or neural reactivity. Notably, dream recall frequency has been associated with stimulus reactivity during sleep, with enhanced stimulus-driven responses in high vs. low recallers. Using...
Nature and Science of Sleep
2022
Raphael Vallat, Başak Türker, Alain Nicolas et al.
Several results suggest that the frequency of dream recall is positively correlated with personality traits such as creativity and openness to experience. In addition, neuroimaging results have evidenced different neurophysiological profiles in high dream recallers (HR) and low dream recallers (LR) during both sleep and wakefulness, specifically within regions of the default mode network (DMN)....
Frontiers in Psychology
2022
Yundong Ma, Xia Feng, Di Wang et al.
Dreams can be affected by recent life events and long-term life experiences. Previous evidence has shown that childhood adverse experiences are associated with sleep quality and dream experiences. The aim of this study was to explore the relationship between childhood adverse experiences and dream content in adults. A total of 163 participants without current or past physical or mental...
Somnologie: Schlafforschung und Schlafmedizin
2022
Severin Ableidinger, Franziska Nierwetberg, Brigitte Holzinger
The pandemic caused by the coronavirus disease 2019 (COVID-19) had a huge impact on public mental health. This was also reflected in dreams. Not only did people start to remember more dreams, but dream content changed as themes like sickness, confinement, and-in the English-speaking world-even bugs began to dominate. This also led to an increase in nightmare frequency. There are various factors...
PLoS One
2022
P Kelly, Tainá Macêdo, T Felipe et al.
3 citations
The COVID-19 pandemic changed people's lives all over the world. While anxiety and stress decreased sleep quality for most people, an increase in total sleep time was also observed in certain cohorts. Dream recall frequency also increased, especially for nightmares. However, to date, there are no consistent reports focusing on pandemic-related changes in lucid dreaming, a state during which...