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Ecstasy is an example of an altered state of consciousness characterized by diminished awareness of other objects or the total lack of the awareness of surroundings and everything around the object. The word is also used to refer to any heightened state of consciousness or intensely pleasant experience.
Hori et al. regard sleep onset hypnagogia as a state distinct from both wakefulness and sleep with unique electrophysiological, behavioral and subjective characteristics, [10] [12] while Germaine et al. have demonstrated a resemblance between the EEG power spectra of spontaneously occurring hypnagogic images, on the one hand, and those of both ...
Subsequently, it was hardly used in the known literature up to the middle of the 17th century. The term is found again in Thomas Willis ' (1621–1675) influential De anima brutorum (1672), where lethargy (pathological sleep), 'coma' (heavy sleeping), carus (deprivation of the senses) and apoplexy (into which carus could turn and which he ...
These impacts range in severity and it is important to be aware of the increased risk of health issues that may arise due to the stress-sleep cycle. Many of the physical impacts of stress overlap with the physical impacts of sleep deprivation, including short-term impacts like fatigue and headaches, and long-term impacts like high blood ...
Examples include Holger Danske and King Arthur in mountain sleep tales. In the fairy tale of Sleeping Beauty, an evil fairy places a curse on a princess, causing her to sleep for 100 years until she is awakened by a king's son. To ensure the princess does not wake up alone and frightened, the good fairy uses her wand to put everyone in the ...
The Dream of Human Life, by unknown artist, based on Michelangelo’s drawing The Dream, c. 1533. The dream argument is the postulation that the act of dreaming provides preliminary evidence that the senses we trust to distinguish reality from illusion should not be fully trusted, and therefore, any state that is dependent on our senses should at the very least be carefully examined and ...
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Animal consciousness, or animal awareness, is the quality or state of self-awareness within an animal, or of being aware of an external object or something within itself. [ 2 ] [ 3 ] In humans, consciousness has been defined as: sentience , awareness , subjectivity , qualia , the ability to experience or to feel , wakefulness , having a sense ...