Meaning of Dreams - Sanovnik

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English

Dreams are sequence images, sounds and feelings experienced while sleeping , particularly strongly associated with rapid eye movement sleep . The contents and biological purposes of dreams are not fully understood, though they have been a topic of speculation and interest throughout recorded history. The scientific study of dreams is known as oneirology .

There is no universally agreed biological definition of dreaming. General observation shows that dreams are strongly associated with rapid eye movement (REM) sleep , during which an electroencephalogram shows brain activity to be most like wakefulness. Participant-nonremembered dreams during non-REM sleep are normally more mundane in comparison. During a typical lifespan, a human spends a total of about six years dreaming (which is about two hours each night ). It is unknown where in the brain dreams originate, if there is a single origin for dreams or if multiple portions of the brain are involved, or what the purpose of dreaming is for the body or mind. It has been hypothesized that dreams are the result of dimethyltryptamine (DMT) in the brain. A biochemical mechanism for this was proposed by the medical researcher J. C. Callaway , who suggested in 1988 that DMT might be connected with visual dream phenomena, where brain DMT levels are periodically elevated to induce visual dreaming and possibly other natural states of mind. [

During REM sleep, the release of certain neurotransmitters is completely suppressed. As a result, motor neurons are not stimulated, a condition known as REM atonia . This prevents dreams from resulting in dangerous movements of the body.

Studies show that various species of mammals and birds experience REM during sleep

 

 

 

 

 

Bosanski

Ljudi obično trećinu života prespavaju, spavanje istražuju ljudi širom svijeta. Spavanje je prirodno stanje promijenjenog stanja svijesti. Spavanje i budnost se redovno ciklički izmjenjuju i jedan su od značajnih bioritmova. Ono što je za nas važno je da se snovi javljaju u REM fazi sna. Više o tome možete pogledati ovdje. Čovjek u toku noći sanja 4 do 5 puta u toku 20 minuta. San je lišen sanjačevog voljnog djelovanja i u njemu je tek toliko svjesnosti da bismo se sna mogli prisjetiti. Zato se smatra da su snovi pojavni oblik nesvjesnoga.
Što se tiče samih tumačenja i značenja snova , ljudi se istim bave još od najstarijih vremena. Pominje se čak i u starom zavjetu gdje Josip tumači faraonove snove.
Nauka danas smatra da sadržaj snova odražava slučajnu situaciju neuralnih krugova mozga, bilo radi spontanog izbijanja ili zbog djelovanja okoline, te tendencije mozga da unese red u nepravilnoj aktivnosti. Psiholozi su bili dugo pod uticajem Freuda koje je smatrao da su snovi odraz potisnutih i podsvjesnih želja i misli, te naročito seksualnih konflikata. Niz značenja snova u ovom online sanovniku preuzet je iz stogodišnjeg kalendara