keyword
MENU ▼
Read by QxMD icon Read
search

Out-of-Body

keyword
https://www.readbyqxmd.com/read/28961523/oscillatory-brain-mechanisms-of-the-hypnotically-induced-out-of-body-experience
#1
Maor Zeev-Wolf, Yair Dor-Ziderman, Abraham Goldstein, Omer Bonne, Eitan G Abramowitz
One of the most challenging questions regarding the nature and neural basis of consciousness is the embodied dimension of the phenomenon, that is, feeling located within the body and viewing the world from that spatial perspective. Current theories in neurophysiology highlight the active role of multisensory and sensorimotor integration in supporting self-location and self-perspective, and propose the right temporal-parietal-junction (rTPJ) as a key area for such function. These theories are based mainly on findings from two experimental paradigms: manipulation of bottom-up multisensory information integration regarding one's body location (full-body illusion), or direct and invasive manipulation disrupting brain activity at the rTPJ...
August 31, 2017: Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
https://www.readbyqxmd.com/read/28951091/therapeutic-peptides-for-cns-indications-progress-and-challenges
#2
Bruce H Morimoto
Attacking neurodegeneration and promoting neuroprotection have been the holy grail in neurology for almost 20years and represent an area of high unmet medical need. However, indications like Alzheimer's disease and stroke are areas in drug development fraught with failure. This review will highlight three CNS peptide programs which are tackling targets and indications in which traditional small molecule approaches have been difficult and challenging. The targets for these potential peptide therapeutics include the NMDA receptor, γ-secretase, and cyclin-dependent kinase in which direct inhibition has resulted in on-target (not compound related) problems...
September 9, 2017: Bioorganic & Medicinal Chemistry
https://www.readbyqxmd.com/read/28871221/commentary-out-of-body-experience-during-awake-craniotomy
#3
COMMENT
Estelle Nakul, Christophe Lopez
No abstract text is available yet for this article.
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28731565/a-narrative-synthesis-of-women-s-out-of-body-experiences-during-childbirth
#4
Lynda Bateman, Catriona Jones, Julie Jomeen
INTRODUCTION: Some women have a dissociated, out-of-body experience (OBE) during childbirth, which may be described as seeing the body from above or floating above the body. This review examines this phenomenon using narratives from women who have experienced intrapartum OBEs. METHODS: A narrative synthesis of qualitative research was employed to systematically synthesize OBE narratives from existing studies. Strict inclusion and exclusion criteria were applied...
July 21, 2017: Journal of Midwifery & Women's Health
https://www.readbyqxmd.com/read/28669509/out-of-body-experience-in-vestibular-disorders-a-prospective-study-of-210-patients-with-dizziness
#5
Christophe Lopez, Maya Elzière
Out-of-body experiences (OBEs) are states during which people experience their centre of awareness as located outside of their physical body, along with the sensation of seeing the environment from an elevated viewpoint. OBE is encountered in epilepsy, migraine and depersonalization, and it is not an uncommon experience in the general population. Current neuroscientific models of bodily self-consciousness consider that OBE are related to a failure to integrate visual, somatosensory and vestibular signals. These models have highlighted the importance of visual-vestibular mismatch in OBE...
June 8, 2017: Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
https://www.readbyqxmd.com/read/28659779/temporality-of-features-in-near-death-experience-narratives
#6
Charlotte Martial, Héléna Cassol, Georgios Antonopoulos, Thomas Charlier, Julien Heros, Anne-Françoise Donneau, Vanessa Charland-Verville, Steven Laureys
Background: After an occurrence of a Near-Death Experience (NDE), Near-Death Experiencers (NDErs) usually report extremely rich and detailed narratives. Phenomenologically, a NDE can be described as a set of distinguishable features. Some authors have proposed regular patterns of NDEs, however, the actual temporality sequence of NDE core features remains a little explored area. Objectives: The aim of the present study was to investigate the frequency distribution of these features (globally and according to the position of features in narratives) as well as the most frequently reported temporality sequences of features...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28549062/reproductive-endocrinology-cycling-through-the-menstrual-cycle-an-out-of-body-experience
#7
Donald E Ingber
No abstract text is available yet for this article.
July 2017: Nature Reviews. Endocrinology
https://www.readbyqxmd.com/read/28542171/adults-with-autism-spectrum-conditions-experience-increased-levels-of-anomalous-perception
#8
Elizabeth Milne, Abigail Dickinson, Richard Smith
Autism spectrum condition (ASC) is characterised by differences in social interaction and behavioural inflexibility. In addition to these core symptoms, atypical sensory responses are prevalent in the ASC phenotype. Here we investigated anomalous perception, i.e. hallucinatory and/or out of body experiences in adults with ASC. Thirty participants with an ASC diagnosis and thirty neurotypical controls completed the Cardiff Anomalous Perception Scale (CAPS) and the Social Responsiveness Scale (SRS-2). The CAPS is a 32-item questionnaire that asks participants to indicate whether or not they experience a range of anomalous and out of body experiences, and to rate how intrusive and distressing these experiences are...
2017: PloS One
https://www.readbyqxmd.com/read/28293186/sleep-paralysis-the-ghostly-bedroom-intruder-and-out-of-body-experiences-the-role-of-mirror-neurons
#9
Baland Jalal, Vilayanur S Ramachandran
No abstract text is available yet for this article.
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28263626/predisposition-to-out-of-body-experience-obe-is-associated-with-aberrations-in-multisensory-integration-psychophysiological-support-from-a-rubber-hand-illusion-study
#10
Jason J Braithwaite, Derrick G Watson, Hayley Dewe
It has been argued that disorders in body-ownership and aberrant experiences in self-consciousness are due to biases in multisensory integration. Here we examine whether such biases are also associated with spontaneous out-of-body experiences (OBEs) in a nonclinical population. One-hundred and 80 participants took part in a rubber hand illusion (RHI) experiment with synchronous and asynchronous visual and tactile stimulation. A realistic threat was delivered to the rubber hand after a fixed period of stimulation...
March 6, 2017: Journal of Experimental Psychology. Human Perception and Performance
https://www.readbyqxmd.com/read/28240643/heart-allograft-preservation-an-arduous-journey-from-the-donor-to-the-recipient
#11
Michiel Erasmus, Arne Neyrink, Mario Sabatino, Luciano Potena
PURPOSE OF REVIEW: The discrepancy between needs and availability of organs for heart transplantation may be partially reduced by improving the utilization of organs currently deemed unsuitable. Strategies to achieve this goal need optimization of the entire process of organ procurement, transportation, and functional recovery after transplant. RECENT FINDINGS: In the latest years, several studies reported improvements in organ utilization after appropriate donor management, and management of heart transportation is approaching a new era...
February 24, 2017: Current Opinion in Cardiology
https://www.readbyqxmd.com/read/28236857/disrupted-integration-of-sensory-stimuli-with-information-about-the-movement-of-the-body-as-a-mechanism-explaining-lsd-induced-experience
#12
Grzegorz R Juszczak
LSD (lysergic acid diethylamide) is a model psychedelic drug used to study mechanism underlying the effects induced by hallucinogens. However, despite advanced knowledge about molecular mechanism responsible for the effects induced by LSD and other related substances acting at serotonergic 5-HT2a receptors, we still do not understand how these drugs trigger specific sensory experiences. LSD-induced experience is characterised by perception of movement in the environment and by presence of various bodily sensations such as floating in space, merging into surroundings and movement out of the physical body (the out-of-body experience)...
March 2017: Medical Hypotheses
https://www.readbyqxmd.com/read/28107424/anchoring-the-self-to-the-body-in-bilateral-vestibular-failure
#13
Diane Deroualle, Michel Toupet, Christian van Nechel, Ulla Duquesne, Charlotte Hautefort, Christophe Lopez
Recent findings suggest that vestibular information plays a significant role in anchoring the self to the body. Out-of-body experiences of neurological origin are frequently associated with vestibular sensations, and galvanic vestibular stimulation in healthy participants anchors the self to the body. Here, we provide the first objective measures of anchoring the self to the body in chronic bilateral vestibular failure (BVF). We compared 23 patients with idiopathic BVF to 23 healthy participants in a series of experiments addressing several aspects of visuo-spatial perspective taking and embodiment...
2017: PloS One
https://www.readbyqxmd.com/read/28068368/a-virtual-out-of-body-experience-reduces-fear-of-death
#14
Pierre Bourdin, Itxaso Barberia, Ramon Oliva, Mel Slater
Immersive virtual reality can be used to visually substitute a person's real body by a life-sized virtual body (VB) that is seen from first person perspective. Using real-time motion capture the VB can be programmed to move synchronously with the real body (visuomotor synchrony), and also virtual objects seen to strike the VB can be felt through corresponding vibrotactile stimulation on the actual body (visuotactile synchrony). This setup typically gives rise to a strong perceptual illusion of ownership over the VB...
2017: PloS One
https://www.readbyqxmd.com/read/27922909/research-on-experiences-related-to-the-possibility-of-consciousness-beyond-the-brain-a-bibliometric-analysis-of-global-scientific-output
#15
Jorge Cecílio Daher, Rodolfo Furlan Damiano, Alessandra Lamas Granero Lucchetti, Alexander Moreira-Almeida, Giancarlo Lucchetti
This study aims to conduct a search of publications investigating experiences commonly associated with the possibility of the existence of a consciousness independent of the brain held on the main scientific databases (Pubmed, Web of Knowledge, PsycINFO, Science Direct, and Scopus). Of the 9065 articles retrieved, 1954 were included (598 near-death experiences, 223 out-of-body experiences, 56 end-of-life experiences, 224 possession, 244 memories suggestive of past lives, 565 mediumship, 44 others). Over the decades, there was an evident increase in the number of articles on all the areas of the field, with the exception of studies on mediumship that showed a decline during the late 20th century and subsequent rise in the early 21st century...
January 2017: Journal of Nervous and Mental Disease
https://www.readbyqxmd.com/read/27878523/intravenous-ketamine-for-subacute-treatment-of-refractory-chronic-migraine-a-case-series
#16
Clinton Lauritsen, Santiago Mazuera, Richard B Lipton, Sait Ashina
BACKGROUND: Refractory migraine is a challenging condition with great impact on health related quality of life. Intravenous (IV) ketamine has been previously used to treat various refractory pain conditions. We present a series of patients with refractory migraine treated with intravenous ketamine in the hospital setting. METHODS: Based on retrospective chart review, we identified six patients with refractory migraine admitted from 2010 through 2014 for treatment with intravenous ketamine...
December 2016: Journal of Headache and Pain
https://www.readbyqxmd.com/read/27796885/the-potential-role-of-telocytes-for-tissue-engineering-and-regenerative-medicine
#17
REVIEW
Raymund E Horch, Annika Weigand, Justus P Beier, Andreas Arkudas, Anja M Boos
Despite recent advances in surgery, medicine and anaesthesiology as well as the development of microsurgical tissue transplantation, wear out of body parts remains a problem, and organ shortage does not allow to allocate enough donor organs for patients with vital diseases and conditions. The idea to create spare parts or spare organs from the patients own cells by combining engineering approaches to cellular and molecular medicine for th purpose of Tissue Engineering (TE) was fascinating when popularized in the early 1990ies...
2016: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/27700804/out-of-body-out-of-mind-an-examination-of-out-of-body-experiences-and-dissociative-disorders
#18
Jason J Braithwaite, Anthony S David
No abstract text is available yet for this article.
September 2016: Cognitive Neuropsychiatry
https://www.readbyqxmd.com/read/27689514/the-second-me-seeing-the-real-body-during-humanoid-robot-embodiment-produces-an-illusion-of-bi-location
#19
Laura Aymerich-Franch, Damien Petit, Gowrishankar Ganesh, Abderrahmane Kheddar
Whole-body embodiment studies have shown that synchronized multi-sensory cues can trick a healthy human mind to perceive self-location outside the bodily borders, producing an illusion that resembles an out-of-body experience (OBE). But can a healthy mind also perceive the sense of self in more than one body at the same time? To answer this question, we created a novel artificial reduplication of one's body using a humanoid robot embodiment system. We first enabled individuals to embody the humanoid robot by providing them with audio-visual feedback and control of the robot head movements and walk, and then explored the self-location and self-identification perceived by them when they observed themselves through the embodied robot...
September 27, 2016: Consciousness and Cognition
https://www.readbyqxmd.com/read/27684304/deliberate-and-spontaneous-sensations-of-disembodiment-capacity-or-flaw
#20
Klaus Kessler, Jason J Braithwaite
INTRODUCTION: Hallucinations that involve shifts in the subjectively experienced location of the self, have been termed "out-of-body experiences" (OBEs). Early psychiatric accounts cast OBEs as a specific instance of depersonalisation and derealisation disorder (DPD-DR). However, during feelings of alienation and lack of body realism in DPD-DR the self is experienced within the physical body. Deliberate forms of "disembodiment" enable humans to imagine another's visuo-spatial perspective taking (VPT), thus, if a strong relationship between deliberate and spontaneous forms of disembodiment could be revealed, then uncontrolled OBEs could be "the other side of the coin" of a uniquely human capacity...
September 2016: Cognitive Neuropsychiatry
keyword
keyword
82126
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"