Previous experiments combining cognitive techniques and sleep disruption have been relatively successful in inducing at-home lucid dreams over training periods of 1-week or more.Here, we induce lucid dreams in a single laboratory nap session by pairing cognitive training with external stimulation.Participants came to the laboratory at 7:30 am or 11:00 am and during polysomnography setup were...
AnesthesiologyApril 2020Jesus J Ballesteros, Pamela Huang, Shaun R Patel et al.
Ketamine is a noncompetitive N-methyl-D-aspartate antagonist and is known for unique electrophysiologic profiles in electroencephalography. However, the mechanisms of ketamine-induced unconsciousness are not clearly understood. The authors have investigated neuronal dynamics of ketamine-induced loss and return of consciousness and how multisensory processing is modified in the primate...
Abstract Sleep is phenomenologically rich, teeming with different kinds of conscious thought and experience. Dreaming is the most prominent example, but there is more to conscious experience in sleep than dreaming. Especially in non‐rapid eye movement sleep, conscious experience, sometimes dreamful, sometimes dreamless, also alternates with a loss of consciousness. Yet while dreaming has become...
It is often claimed that a minimal form of self-awareness is constitutive of our conscious experience. Some have considered that such a claim is plausible for our ordinary experiences but false when considered unrestrictedly on the basis of the empirical evidence from altered states. In this paper I want to reject such a reasoning. This requires, first, a proper understanding of a minimal form...
At Śṛngeri Maṭha, the center of the Śaṅkaran religious traditions, world renouncers practice ascetic training derived from the Advaita Vedānta philosophy of Śaṅkara, who has been traditionally believed to be the founder of this maṭha. Through their ascetic training, they intend to attain emancipation by deepening human consciousness. According to Śaṅkara, with the metaphorical discourse of...
M/C JournalMarch 18, 2020L. Piatti-Farnell, Emerald L. King
Dreams have fascinated human cultures and societies for thousands of years. What dreams are, what they look like, and what they mean have been the centre of discussions in a variety of contexts, across disciplines, and languages. The very notion of ‘dream’ entails, on the one hand, something unattainable, whimsical, and even fantastic. Dreams reside, perhaps by definition, in the realm of the...
The objective of the present study is to explore lucid dream control strategies (LDCSs) facilitating the production of outcomes that are impossible in the real world. Participants are 107 adults who experienced at least one lucid dream per year. They completed an online survey including an open question on LDCSs. Responses were analyzed using a content analysis method with a consensus approach....
Parasomnias are characterized by abnormal experiences, dreams, movements and behavior during sleep. They may occur in the middle of the sleep during REM (rapid eye movement) or NREM (non-rapid eye movement), during falling asleep or waking up. Characteristically for REM behavior disorder is an increased muscle tone although usually REM is defined by an absence of muscle tone. For these forms...
March 1, 2020Eamonn Eeles, Donna M. Pinsker, Hana Burianova et al.
Dreams and daydreams are as beguiling as they are intangible. Both share many features, from neurobiology to the sensed experience. Nevertheless, the specific narrative relationship between both, if any, remains uncertain. Theories of dream origins are many: from the psychodynamic royal road, to biological theories including Hebbian-based memory consolidation and a unified quantum brain theory...