- •Radiofrequency Field Exposure and Cancer: What Do the Laboratory Studies Suggest?
- •Introduction
- •Laboratory Studies
- •Initiation Studies
- •Conclusions
- •Cultural meaning Ancient history
- •Classical history
- •In Abrahamic religions
- •Dreams and philosophical realism
- •Postclassical and medieval history
- •In literature
- •In popular culture
- •Dynamic psychiatry Freudian view of dreams
- •Jungian and other views of dreams
- •The neurobiology of dreaming
- •Dreams in animals
- •Neurological theories of dreams Activation synthesis theory
- •Continual-activation theory
- •Dreams as excitations of long-term memory
- •Dreams for strengthening of semantic memories
- •Dreams for removing junk
- •Psychological theories of dreams Dreams for testing and selecting mental schemas
- •Evolutionary psychology theories of dreams
- •Psychosomatic theory of dreams
- •Other hypotheses on dreaming
- •Dream content
- •Relationship with medical conditions
- •Other associated phenomena
- •Incorporation of reality
- •Apparent precognition of real events
- •Lucid dreaming
- •Dreams of absent-minded transgression
- •Recalling dreams
- •Individual differences
- •Sleepwalking
- •Daydreaming
- •Hallucination
- •Nightmares
- •Night terrors
Hallucination
A hallucination, in the broadest sense of the word, is a perception in the absence of a stimulus. In a stricter sense, hallucinations are perceptions in a conscious and awake state, in the absence of external stimuli, and have qualities of real perception, in that they are vivid, substantial, and located in external objective space. The latter definition distinguishes hallucinations from the related phenomena of dreaming, which does not involve wakefulness.
Nightmares
A nightmare is an unpleasant dream that can cause a strong negative emotional response from the mind, typically fear and/or horror, but also despair, anxiety and great sadness. The dream may contain situations of danger, discomfort, psychological or physical terror. Sufferers usually awaken in a state of distress and may be unable to return to sleep for a prolonged period of time.[97]
Night terrors
A night terror, also known as a sleep terror or pavor nocturnus, is a parasomnia disorder that predominantly affects children, causing feelings of terror or dread. Night terrors should not be confused with nightmares, which are bad dreams that cause the feeling of horror or fear.
6. Деловое письмо