I-electroencephalogram yobuchopho ibonisani?

I-electroencephalogram yobuchopho iyindlela yokutadisha ubuchopho ngosizo lwamagesi axhunyiwe ekhanda. Abamukeli babamba umsebenzi we-bioelectric ubuchopho bese bewuqopha ngesimo se-sinusoid. Inqubo yokuhlolisisa uhlobo lwama-impulses okwenziwa ubuchopho okwamanje alukwenziwa kuphela ezindaweni ezikhethekile, kodwa nasemitholampilo yasemadolobheni ngisho nasesigodi, kodwa kude nomuntu wonke uyazi ukuthi i-electroencephalogram engqondweni inikezani.

Yini i-electroencephalogram ebonisa?

I-electroencephalogram ibonisa isimo sezakhi zobuchopho ngesikhathi sokuvuka, ukulala, ukusebenza okuhlakaniphile nokusebenza ngokomzimba, njll. Ukuhamba kwenqubo ye-EE kuyinto amahora angu-1-2.

I-electroencephalogram inikezwa iziguli ezinezibonakaliso ezilandelayo:

• ukuphelelwa amandla;
• i-hypertension;
• ikhanda;
• ukuxubha;
• i-dystonia yemifino yemvelo ;
• i-osteochondrosis;
• ukwelashwa kokusakaza kwe-cerebral;
• ukuphazamiseka kokulala;
• i-neuroses;
• isithuthwane ;
• i-craniocerebral trauma;
• ukubambezeleka ekuthuthukiseni kwengqondo nokukhuluma ezinganeni;
• i-meningitis, i-encephalitis;
• ukusola ukuthuthukiswa kwesisu;
• ngemuva kwesifo.

I-electroencephalogram iyimpoqo ngaphambi kokusebenza kwe-neurosurgical futhi emva kwayo. Kodwa lapha ukuze ubeke isisekelo se-EEG ukuxilongwa kwesifo sengqondo, ngokuphambene nenkolelo evamile, akunakwenzeka.

Ukunquma ubuchopho electroencephalogram

Uma ukucacisa ukuthi lochwepheshe usho ukujwayela kwemigomo yemithi ethile, enikezwe yi-thalamus, eqinisekisa ukusebenza komshini wezinzwa eziphakathi. Ku-EEG kukhona:

1. I-Alpha isigqi esinomvuthwandaba we-8 kuya ku-14 Hz, esibonisa isimo sokuphumula ngesikhathi sokuvuka.
2. I-Beta-rhyth, enesisindo sika 13 - 30 Hz, esibonisa isimo sokukhathazeka, ukucindezeleka.
3. I-Delta isigqi esinomvuthwandaba we-0.5 - 3 Hz, okwenzeka ngesikhathi sokulala okujulile, kodwa kubhalwe ngokulinganayo futhi kuvuke. Uma isigqi se-delta sibonakala kuzo zonke izakhi zobuchopho, khona-ke kubonisa ukunqotshwa kwesistimu yenzwa yomphakathi.
4. I-rhythm ye-Theta enobubanzi bama-4 kuya ku-7 Hz nobukhulu bama-25 kuya ku-35 μV kubonakala kubantwana, kuyilapho iziguli ezikhulile zibonakala ngesikhathi sokulala kwemvelo.

I-EEG iholela kubantu abadala ngokuvumelana nokujwayelekile uma:

• ku-hemispheres ye-cerebral isibonelo esifanayo somsebenzi kagesi;
• ayikho imisebenzi engavamile yokukhishwa kwemisebenzi;
• ama-alpha ne-beta amazwi afanele;
• uma kuvezwe ekukhanyeni, kukhona ukusabela okwesikhashana endaweni ethile yobuchopho, kodwa ngokuvamile umsebenzi wobuchopho uhlala ujwayelekile.