Arousal utshintsho oluphazamisayo kwipatheni yengqungquthela yomtshini wengqondo , njengoko kulinganiswa yi- EEG . U-Arousal ngokuqhelekileyo umele ukutshintshwa ebuthongweni obunzulu, owaziwa ngokuba ngu-sleep sleep, ukulala ubuthongo, owaziwa ngokuba ngu-NREM ukulala, okanye ukulala ebuthongweni.
Yintoni uArousal?
Njengoko kuzwakala, ukuvusa xa umntu 'evuselwa' kwinqanaba elithile lokulala.
Kuyinto utshintsho oluzelelwe kwintsebenzo yomsakazo wengqondo. Akuthethi ukuba umntu uzimisele ngokukodwa, kodwa uthetha ukuguquka ebuthongweni obunzima obunzima bokulala, apho kulula ukukhupha khona.
Shintsha kwimisebenzi ye-Brain Wave
I-Arousal yinguqu ephazamisayo kwipatheni yengcamango yomtshini wengqondo, kodwa yintoni enye ingqungquthela yengqondo?
Ingqungquthela yengqondo isishwankathelo somsebenzi wombane wee-neurons ezininzi. Amagagasi obuchopho abhalwa ngokutsha nge-EEG, okanye uvavanyo lwe-electroencephalogram. Olu tshintsho olukhawulezayo kumbane womsebenzi wengqondo luvela phakathi kwamacandelo ahlukeneyo wengqondo. Amaza ebhabha angasetyenziselwa ukuvavanya umgangatho wokwazi okanye ukulala kwesigaba somntu, kwaye ngoko unokusetyenziswa ukulinganisa.
I-Arousal ibonisa utshintsho kwi-State of Sleep
Ukulala kubakho kwiindawo ezimbini ezibalulekileyo ubusuku bonke. Amanqanaba amabini okulala alala ngokukhawuleza ukulala kwamehlo (REM) kunye nokulala kwamehlo okungahambi kakuhle (NREM).
I-REM yindawo ebunzulu yokulala kunye nomsebenzi ophezulu wengqondo kwi-forebrain kunye ne-midbrain. Kubonakaliswe ukuphupha kunye nokungabikho komsebenzi weemoto ngaphandle kwemisipha yamehlo kunye nesithintelo. Kwenzeka ngokuphindaphindiweyo ngamaxesha amaninzi ngexesha lokulala, kodwa luquka inxalenye encinci yomjikelezo wokulala.
Esinye isimo esisisiseko sokulala silele ukulala kwamehlo, okanye ukulala kwe-NREM. I-Arousal iqhubeka ngokuphindaphindiweyo ngexesha lokulala kwe-NREM, equlethwe ngamanqanaba amathathu ahlukeneyo. Ezi zigaba ezintathu zi-N1, N2, kunye ne-N3, kwaye uhlangothi ngalunye lwahlukeneyo luye lwahlukileyo, oluhlukileyo, nolwazi olubonakalayo lwamagqabini engqondo. Nangona ukulala kwe-REM kukulala kakhulu, ukulala kwe-NREM kuthatha isabelo esikhulu somjikelezo wokulala.
U-Arousal ngokuqhelekileyo umele ukutshintshwa kwezibhedlele. I-Arousal inokutshintsha ukusuka kwi-REM yokulala ukuya kwi-NREM yokulala, okanye ukusuka ku-NREM ukulala kwimeko yokuvuka.
Indlela yokuqeda ukuvusa
I-Arousal ingaba ngumbandela ukuba kwenzeka njalo ngokuhlwa. Iyakwazi ukuthintela umntu ukuba alele ubuthongo obuqinileyo, kunye nokulala ubuthongo obukhulu.
Ukuzivocavoca kuvame ukuphakanyiswa njengendlela yokunceda ukuphelisa ukuvusa. Ukusebenzisa ngexesha lemini kunokusebenza ukukhupha umzimba, kwaye ulungiselele ukulala ubusuku obuqinileyo. Ukuzivocavoca kunokunceda ekuphuculeni ubuthongo obuthile, kwaye ngoko ke kusebenze ukuze kuncitshiswe ukuvela kwimiba yokuvusa. Ukuba umntu ukhathele, banokulala ubusuku.
Umzekelo: Wayenomzuzwana omncinci wokulala ubuthongo obunzima kodwa akazange avuke ngokupheleleyo njengoko wayehlala kwisiteji sokulala.