Mene ne electroencephalogram na kwakwalwa ya nuna?

Wani electroencephalogram na kwakwalwa shine hanyar yin nazarin kwakwalwa tare da taimakon magungunan da aka haɗe a kai. Masu karɓa sun kama aiki na bioelectric na kwakwalwa da kuma rikodin shi a cikin nau'i na sinusoid. Hanyar da za a bincikar yanayin halin kwakwalwa a halin yanzu an gudanar da ita ba kawai a cikin cibiyoyin na musamman ba, har ma a birane har ma da dakunan dakunan gundumar, amma daga kowa da kowa sun san abin da electroencephalogram na kwakwalwa ya nuna.

Mene ne yakamata zazzaɓin lantarki ya nuna?

Electroencephalogram yana nuna yanayin yanayin kwakwalwa a lokacin tashin hankali, barci, aiki mai hankali da aikin jiki, da dai sauransu. Duration na hanya EEG shine 1-2 hours.

Ana ba da nau'in electroencephalogram ga marasa lafiya tare da bayyanar da wadannan:

• faɗuwa;
• hauhawar jini;
• ciwon kai;
• shakatawa;
• Dystonia na shuke-shuke ;
• osteochondrosis;
• pathology na cerebral wurare dabam dabam;
• rashin barci;
• neuroses;
• kwakwalwa ;
• craniocerebral rauni;
• jinkirta cikin tunanin tunanin mutum da ci gaban magana a yara;
• meningitis, encephalitis;
• ake zargi da ci gaba da ciwon tumo;
• bayan bugun jini.

Ana amfani da electroencephalogram a gaban aikin neurosurgical kuma bayan shi. Amma a nan don sanya bisa ga EEG da ganewar asibiti a cikin ƙwararrakin jiki, akasin gaskatawar bangaskiya, ba zai yiwu ba.

Decoding na kwakwalwa electroencephalogram

A lokacin da mai ƙayyadadden gwani ya jawo hankalin zuwa tsarin rukunin wasu nau'ikan, wanda aka ba da thalamus, wanda ya tabbatar da aiki da tsarin kulawa na tsakiya. A kan EEG akwai:

1. Alpha rhythm tare da mita 8 - 14 Hz, yana nuna yanayin hutawa yayin wakefulness.
2. Beta-rhythm, yana da mita 13 - 30 Hz, wanda ya nuna halin tashin hankali, ciki.
3. Rawanin Delta tare da mita 0.5 - 3 Hz, wanda ke faruwa a lokacin barci mai zurfi, amma an iyakance shi sosai kuma yana tsaye. Idan samfurin delta ya bayyana a duk sassan kwakwalwa, to, yana nuna yadda aka kawar da tsarin kulawa na tsakiya.
4. Hati da mita 4 - 7 Hz da amplitude na 25 - 35 μV na hali ne ga yara, yayin da a cikin marasa lafiya marasa lafiya ya bayyana kansa yayin barci na yanayin.

EEG yana haifar da manya suna dacewa da al'ada idan:

• a cikin cizon kwayar halitta yana da nau'in nau'in aikin lantarki;
• babu wani abu mai ban mamaki;
• alpha da beta rhythms rinjaye;
• lokacin da aka fallasa haske, akwai wani ɗan gajeren lokaci a wani yanki na kwakwalwa, amma a gaba ɗaya aikin aikin kwakwalwa ya kasance al'ada.