Dreaming and psychosis share important features, such as intrinsic sense perceptions independent of external stimulation, and a general lack of criticism that is associated with reduced frontal cerebral activity. Awareness of dreaming while a dream is happening defines lucid dreaming (LD), a state in which the prefrontal cortex is more active than during regular dreaming. For this reason, LD...
The rare occurrence of the continuation and magnification of dream content, "reality," and "free-wheeling" dynamics (fleeting, poignant, meaningful, and meaningless), intersecting with and interspersed within awake reality and consciousness is here described, for lack of better terms or known conditions, as infra-dreaming, or infra-reality.This term is borrowed from a literary source,...
This study aims to provide a preliminary overview of how specific sleep problems might have differential impacts on the phenomenological properties of dreaming. The sample contained 186 upper secondary school students, whose subjective intensity of dream experiences, thematic dream content, and sleep disturbances were assessed using the Dream Intensity Scale, Dream Motif Scale, and Sleep Habits...
Study objectives: Although nightmares appear to be related to suicidal behaviors, the mechanisms which underpin this relationship are unknown. We sought to address this gap by examining a multiple mediation hypothesis whereby nightmares were predicted to have an indirect effect on suicidal behaviors through perceptions of defeat, entrapment, and hopelessness. Methods: Data were collected from...
We investigated the role of the dopamine system [i.e., subcortical-medial prefrontal cortex (mPFC) network] in dreaming, by studying patients with Parkinson's Disease (PD) as a model of altered dopaminergic transmission. Subcortical volumes and cortical thickness were extracted by 3T-MR images of 27 PD patients and 27 age-matched controls, who were asked to fill out a dream diary upon morning...
Although the relationship between dreaming and psychopathology has been studied quite extensively, research on dreaming in patients with personality disorders has been very scarce. In patients with borderline personality disorder, negatively toned dreams and heightened nightmare frequency have been found-characteristics not determined by co-morbid depression or posttraumatic stress disorder....
Dreams, conceived as conscious experience or phenomenal states during sleep, offer an important contrast condition for theories of consciousness and the self. Yet, although there is a wealth of empirical research on sleep and dreaming, its potential contribution to consciousness research and philosophy of mind is largely overlooked. This might be due, in part, to a lack of conceptual clarity...
The purpose of the present research was to study the effects of red rose essential oil and lavender aromatherapy on the frequency of lucid dreaming, recalling dreams and sleep quality in female students. Forty five female students of Karaj Azad University were volunteered; and 26 individuals of them were qualified to participate in the test. The subjects were randomly selected in the three...
Nightmares are a common problem with debilitating consequences. Meta-analyses have revealed that imagery rehearsal therapy (IRT), in which the storyline of the recurring nightmare is changed, is the treatment of choice for nightmares. In a randomized clinical trial, we recently demonstrated that IRT was also effective in a population of patients with diverse psychiatric disorders. In this...
Does Yoga Induce Metaphysical Hallucinations?Interdisciplinarity at the Edge: Comments on Evan Thompson’s Waking, Dreaming, Being Owen Flanagan (bio) Waking, Dreaming, Being is an unusual book in many ways. I mention two. First, in some ways it is a memoir. Few philosophers started as a child doing the sort of philosophy that they did as a grown-up. Evan did. Evan grew up in the intellectually...
Research that has focused on the relationship between the Big Five personality dimensions and lucid dreaming frequency has been restricted to student samples. The present study included adolescents and adults (N = 1375). i.e., the sample included a large range of ages. Lucid dreaming was more strongly related to openness to experiences compared to previous findings. The small but significant...
The main concepts of the free energy (FE) neuroscience developed by Karl Friston and colleagues parallel those of Freud's Project for a Scientific Psychology. In Hobson et al. (2014) these include an innate virtual reality generator that produces the fictive prior beliefs that Freud described as the primary process. This enables Friston's account to encompass a unified treatment-a complexity...
Background: A series of thoughts, images, and sensations occurring in a person’s mind during sleep is known as a dream. Relationship of dreams and dreamer has been studied in different perspectives quite extensively. The present study is focused on dream content and personality type.Methods:A sample of 370 randomly selected participants by nonprobability convenience sampling from Karachi,...
Objective. Violent dream content and its acting out during rapid eye movement sleep are considered distinctive for rapid eye movement sleep behaviour disorder (RBD). This study reports first quantitative data on dreaming in a cohort of patients with treated Wilson's disease (WD) and in patients with WD with RBD. Methods. Retrospective questionnaires on different dimensions of dreaming and a...