THEelectroencephalogram (kapena EEG) ndi mayeso omwe amayesamphamvu zamagetsi mu ubongo. Kunena zoona, kufufuzako kumatchedwa kujambula ndipo electroencephalogram imatanthawuza kulembedwa kwa kujambula ngati kufufuza. Zimalola kuphunzira ndikusiyanitsa mitundu yayikulu yamafunde aubongo (delta, theta, alpha ndi beta).

Kuyesa kosapweteka kumeneku kumagwiritsidwa ntchito makamaka kuti azindikirekhunyu.

Chifukwa chiyani muli ndi electroencephalogram?

Electroencephalogram imatha kuzindikira zingapo matenda amitsempha, mogwirizana ndi anomalies azochita za ubongo.

Kuwunika kumeneku kumaperekedwa makamaka ngati akukayikira khunyu. Amagwiritsidwanso ntchito:

• Kuti muwerenge a matenda a khunyu
• Kuzindikira molondola mtundu wa khunyu syndrome ndi kuwunika mankhwala
• mlandu wa chikomokere kapena mkhalidwe wachisokonezo
• pambuyo Chilonda
• kufufuza za khalidwe la kugona kapena kuzindikira a matenda ogona (matenda obanika kutulo, etc.)
• kutsimikizira fayilo ya imfa ya ubongo
• kuzindikira a encephalitis (Creutzfeld-Jacob, hepatic encephalopathy).

Kuyezetsa nthawi zambiri kumachitika munthu ali maso. Wodwalayo akugona pampando wotsamira, m'chipatala, kuchipatala kapena ku ofesi ya dokotala. Mutu wake ukutsamira pamtsamiro wa thovu.

Ogwira ntchito zachipatala amaika ma electrode pamutu (pakati pa 8 ndi 21), malinga ndi malo olondola kwambiri. Amakonzedwa pogwiritsa ntchito zomatira conductive phala. Khungu la chigaza choyamba limapukutidwa ndi mowa swab.

Kujambula kumatenga pafupifupi mphindi makumi awiri. Zitha kuchitikanso mutatha kugona kapena kwa nthawi yayitali, mpaka maola 24. Ndikofunika kukhala odekha komanso odekha panthawi ya mayeso.

Nthawi zina, zosokoneza "zimayambitsa":

• kufunsa wodwalayo kuti apume mwachangu komanso mwamphamvu (kuyesa kwa hyperpnea) kwa mphindi zitatu
• poyiwonetsa ku intermittent light stimulation (SLI), mwachitsanzo, kung'anima kwapakatikati kokhala ndi mphamvu ya stroboscopic, yomwe imatha kuyambitsa khunyu kapena kuwulula zovuta za EEG.

Shampoo imachitika pambuyo pofufuza kuchotsa zomatira.

Zovuta zingapo pazamagetsi muubongo zitha kudziwika pogwiritsa ntchito EEG.

Mwachitsanzo, mu khunyu, kuyezetsa kudzatsimikizira matenda ndikuyang'anira momwe chithandizo chikuyendera.

Dokotala angapereke chithandizo choyenera ndipo mwinamwake kukupatsani mayeso ena, monga a MRI ya ubongo.