Information om | Engelska ordet PHOSPHENES

Exempel på hur man kan använda PHOSPHENES i en mening

• While LF may be the result of actual photons of visible light being sensed by the retina, the LF discussed here could also pertain to phosphenes, which are sensations of light produced by the activation of neurons along the visual pathway.
• They should not be confused with phosphenes, perceived light and shapes when pressure is applied to the eye's retina, or some other non-visual external cause stimulates the eye.
• Multiple sclerosis can cause a variety of symptoms: changes in sensation (hypoesthesia), muscle weakness, abnormal muscle spasms, or difficulty moving; difficulties with coordination and balance; problems in speech (dysarthria) or swallowing (dysphagia), visual problems (nystagmus, optic neuritis, phosphenes or diplopia), fatigue and acute or chronic pain syndromes, bladder and bowel difficulties, cognitive impairment, or emotional symptomatology (mainly major depression).
• They are seen, for example, as representing such things as the first scribbles by humans, though intuitive and random but serpentines (Breuil); water related (Marshack); entopic shapes or phosphenes (Bednarik); huts, comets, or rivers, or linear-phallic and male symbols in the statistical placement of signs within a cave (Leroi-Gourhan); snakes (and thereby associated with death) (Barrière); psycho-neurological archetypes (Gallus); hunting marks (Barrière); shamanic ritual (Lewis-Williams).
• Sensory: Feelings of body tingling, swaying, movement, suffocation, burning, shock, warmth, paresthesia, feeling of falling, oscillopsia, dysesthesia, levitation, sounds, phosphenes, hallucinations, micropsia, diplopia, etc.

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