Ntchito ya EEG

Tikudziwa kuti pamene precordial dera silikuyenda bwino, electrocardiogram iyenera kuyang'aniridwa;pamene gawo la mtima silikuyenda bwino, gastroscopy iyenera kuchitidwa;
Mutu wanu ukakhala wovuta, nthawi zina dokotala wanu adzachita EEG.Ndiye, chifukwa chiyani EEG iyenera kuchitidwa?Ndi matenda ati omwe EEG angazindikire?

Ubongo wamunthu uli ndi ma cell aubongo 14 biliyoni, kuphatikiza ma cell a minyewa 250 miliyoni.Mitsempha imatha kupanga
Zizindikiro zonse za 8 za bioelectrical zimapangidwa, ndipo EEG ndikugwiritsa ntchito makina a EEG kulemba chidziwitso cha bioelectrical cha ubongo wa munthu.EEG yokha
Ma electrode a detector amakina amamangiriridwa pamutu, ndipo chidacho chimatha kulandira kusintha komwe kungatheke panthawi yonse ya ntchito yamagetsi yaubongo.Panthawiyi, cholembera chojambulira chimakoka makhoti osiyanasiyana pachojambula chosuntha.Chifukwa cha ma frequency ndi matalikidwe osiyanasiyana a ma curve, ma waveform osiyanasiyana amapangidwa.
werengani
mu electroencephalogram.
Kawirikawiri, EEG ya aliyense ili ndi makhalidwe ake enieni.Mafunde a EEG amagawidwa kukhala mafunde oyenda pang'onopang'ono komanso mafunde othamanga.
M'mikhalidwe yabwinobwino yokhudzana ndi thupi, imakhala ndi ma circadian rhythm ndi mawonekedwe ake, ndipo EEG ikakhala yachilendo, imawonetsa kuthekera kwa zotupa.Chifukwa chake, EEG ingagwiritsidwe ntchito kuyesa momwe ubongo umagwirira ntchito.Popeza EEG ndi mayeso osasokoneza, imatha kubwerezedwa kangapo.Ndi matenda ati omwe amafunikira mayeso a EEG?
(1) Matenda amisala: Kuti muzindikire schizophrenia, manic depression, matenda a maganizo, ndi zina zotero, kufufuza kwa EEG kungatheke.Matenda ena a ubongo kuphatikizapo khunyu sanaphatikizidwe.
(2) Khunyu: Chifukwa EEG imatha kulemba molondola mafunde obalalika pang'onopang'ono, mafunde a spike kapena mafunde osakhazikika panthawi ya khunyu, EEG ndiyolondola kwambiri pakuzindikira khunyu.
(3) Zotupa zina zazikulu muubongo: zotupa zina za muubongo, metastases muubongo, ma intracerebral hematomas, ndi zina zotero, nthawi zambiri zimayambitsa milingo yosiyanasiyana ya
zabwino
Kusintha kwa EEG.Kusintha kwa EEG kumeneku, molingana ndi malo, chilengedwe, siteji ndi kuwonongeka kwa zotupazo, zimatha kuwoneka ngati mafunde oyenda pang'onopang'ono, omwe amatha kuzindikira zotupa muubongo.
werengani
EEG ndi njira yabwino yowonera kusintha kwa ubongo, chifukwa kusintha kwaubongo kumakhala kosinthika komanso kosinthika.Choncho, kwa odwala ena omwe ali ndi vuto la ubongo, palibe vuto lomwe linapezeka pakuyezetsa kwa EEG.
Powerenga chipinda cha 449, kukhalapo kwa matenda a ubongo sikungatheke kwathunthu, ndipo kuwunika kwa EEG kuyenera kuchitika pafupipafupi kuti azindikire matenda.