Dokotala wanu mwina anakulangizani kuti muchite Evoked Potential Test. Dzina limenelo lingamveke ngati lovuta pang'ono, ndipo mwina loopsa pang'ono, eti? Koma si chinthu choopa. Ndi mayeso osavuta, osapweteka omwe nthawi zambiri amagwiritsidwa ntchito kuti apeze zambiri zofunika zokhudza momwe mitsempha yathu imagwirira ntchito. Choncho tiyeni tikambirane zonsezi mwachidule lero.
Mwachidule, kodi mayeso oyeserera awa ndi otani?
Taganizirani za dongosolo lathu la mitsempha ngati dongosolo la misewu yomwe imayenda m'thupi lathu lonse. Chidziwitso (zizindikiro zamagetsi) chimayenda mozungulira m'misewu iyi. Mwachitsanzo, mukaona chinthu, chidziwitsocho chimayenda kuchokera m'maso mwanu kupita ku ubongo wanu kudzera m'njira izi za mitsempha. Chimodzimodzinso mukamva china chake.
Mayeso a Evoked Potential amayesa momwe zizindikiro zamagetsi zimayendera mwachangu komanso momwe zizindikiro zamagetsi zimayendera m'njira za mitsempha iyi. Amayesa momwe ubongo wanu ndi mitsempha yanu zimayankhira kuzinthu zomwe zimayambitsa - monga kukuwonetsani chithunzi, kumva phokoso, kapena kukupatsani mphamvu yamagetsi yochepa kwambiri.
Izi zimaphatikizapo kuyika mbale zazing'ono zachitsulo (ma electrode) pamutu panu ndipo nthawi zina ziwalo zina za thupi lanu. Izi 'zimajambula' zizindikiro zamagetsi zomwe zimapangidwa mumitsempha yanu ndi muubongo poyankha kukhudzidwa.
Kodi mayeso awa akuyang'ana chiyani?
Nthawi zina pakhoza kukhala kuwonongeka kwina kwa njira za mitsempha. Izi zingakhale zobisika kwambiri kuti zisadziwike ndi kuyezetsa kwabwinobwino kwa mitsempha. Mwina simungakhale ndi zizindikiro zilizonse za kuwonongekako pakadali pano.
Mayeso a Evoked Potential Test amatha kuzindikira ngakhale kuwonongeka kochepa kwambiri ngati kumeneku kumayambiriro .
Madokotala amagwiritsa ntchito mayesowa pamodzi ndi mayeso ena kuti adziwe matenda osiyanasiyana okhudzana ndi dongosolo la mitsempha. Izi ndizofunikira kwambiri pozindikira matenda monga Multiple Sclerosis (MS) .
Kuphatikiza apo:
- Dziwani zotupa kapena kuwonongeka kwina kwa mitsempha ya maso.
- Yesani luso la kumva (lomva kapena ayi) la makanda aang'ono.
- Ngati mukukayikira matenda monga zotupa za mu ubongo, tsimikizirani kuti zili bwino.
- Yang'anirani momwe mitsempha imagwirira ntchito panthawi ya opaleshoni zina.
Kodi izi zikusiyana bwanji ndi EEG?
Mwina mwamvapo za mayeso a EEG. Ngakhale kuti onsewa amayesa ntchito yamagetsi ya ubongo, pali kusiyana pakati pa awiriwa.
- EEG (Electroencephalogram):Izi zimachitika polemba mafunde amagetsi omwe ubongo wanu umatulutsa ukakhala pansi, popanda kusonkhezeredwa kulikonse. Zili ngati kumvetsera 'kuwulutsa' kwa ubongo wanu.
- Mayeso Omwe Amachititsa Kuti Munthu Azimva Chisoni: Izi zimayesa momwe ubongo umayankhira mwachangu komanso bwino zinthu zomwe timachita (monga chithunzi kapena phokoso) zomwe timachita mwadala . Zili ngati kufunsa funso ndikuyesera yankho.
Kodi mitundu ikuluikulu ya mayeso oyezedwa ndi iti?
Pali mitundu itatu ikuluikulu ya mayeso awa. Kutengera ndi zizindikiro zanu komanso zomwe dokotala wanu akufuna, mutha kuchita chimodzi kapena zingapo mwa izi.
| Mtundu wa mayeso | Kodi mungachite bwanji? | Kodi mukuyang'ana chiyani makamaka? |
|---|---|---|
| 1. Mayeso a Visual Evoked Potential (VEP) | Ma electrode amalumikizidwa kumutu mwanu ndipo mukupemphedwa kuti muyang'ane mawonekedwe ofanana ndi bolodi la chess pa chowunikira. Mumatseka diso limodzi ndikuyang'ana ndi linalo, kenako mumasintha. | Imayang'ana kuwonongeka kwa njira ya mitsempha yomwe imanyamula masomphenya kuchokera m'diso kupita ku ubongo, makamaka mitsempha ya maso. Imagwiritsidwa ntchito kwambiri pozindikira matenda a MS. |
| 2. Kuyesa kumva (Brainstem Auditory Evoked Response - BAER) | Ma electrode amalumikizidwa kumutu ndi m'makutu, ndipo phokoso la 'kudina' limamveka kudzera m'mahedifoni. Khutu limodzi limayesedwa nthawi imodzi. | Imafufuza mavuto aliwonse okhudza njira ya mitsempha yomwe imanyamula mawu kuchokera ku khutu kupita ku ubongo ndi tsinde la ubongo. Imayesa ntchito ya mitsempha ya 8th cranial (mtsempha womvera). |
| 3. Mayeso a Somatosensory Evoked Potential (SEP) | Kuwonjezera pa kuyika ma electrode pamutu, ma electrode amaikidwanso m'manja ndi kumbuyo kwa mawondo, zomwe zimapangitsa kuti magetsi azigwira ntchito pang'ono komanso popanda kupweteka. | Imayesa nthawi yomwe zizindikiro zimatenga kuti ziyende kuchokera ku mitsempha ya m'thupi kudzera mu msana kupita ku ubongo. Imathandiza kuzindikira kuwonongeka kwa msana ndi ubongo. |
Kodi mumakonzekera bwanji mayeso?
Izi sizikufuna kukonzekera kwambiri, koma chofunika kwambiri kukumbukira ndi kutsuka tsitsi lanu bwino tsiku lisanafike mayeso ndikulisunga loyera.
- Musamapaka mafuta amtundu uliwonse, jeli, kapena mankhwala otsukira tsitsi pa tsitsi lanu.
- Ngati izi zakhudzidwa, ma electrode sangalumikizane bwino ndi khungu, zomwe zingakhudze zotsatira za mayeso.
Dokotala wanu adzakuuzani zambiri za izi. Musaope kufunsa ngati muli ndi mafunso aliwonse.
Kodi mayesowa amatenga nthawi yayitali bwanji?
Nthawi imatha kusiyana malinga ndi mtundu wa mayeso omwe akuchitika. Nthawi zambiri zimatenga pakati pa mphindi 60 ndi 90 (ola limodzi ndi theka) . Mungakhale omasuka panthawiyi. Nthawi zina mutha kugona. Kupatula kusonkhezera pang'ono kwamagetsi komwe kumaperekedwa panthawi ya mayeso a SEP, palibe ululu wochokera ku mayesowa.
Kodi zotsatira zake zikuti chiyani?
Deta (mafunde amagetsi) kuchokera mu mayesowa imasanthulidwa ndi katswiri wa mitsempha kapena katswiri wa mitsempha wophunzitsidwa bwino ndipo lipoti limakonzedwa. Dokotala wanu akalandira lipotilo, adzakufotokozerani zotsatira zake.
Kawirikawiri, zotsatira za mayesowa sizimaganiziridwa zokha. Zimaphatikizidwa ndi zizindikiro zanu, zomwe mwapeza pofufuza thupi lanu, komanso zotsatira za mayeso ena, monga MRI scan, kuti mupeze matenda omaliza.
Kotero Evoked Potential Test ndi mayeso otetezeka komanso osapweteka omwe amapereka chidziwitso chofunikira kwambiri chokhudza thanzi la mitsempha yanu.
Uthenga Wopita Nawo Kunyumba
- Mayeso Othawika (EP Test) ndi mayeso omwe amayesa liwiro ndi magwiridwe antchito a zizindikiro zamagetsi zomwe zimayenda m'njira za mitsempha.
- Iyi ndi mayeso otetezeka komanso osapweteka .
- Pali mitundu yosiyanasiyana ya mayeso a masomphenya (VEP), kumva (BAER), ndi kumva (SEP).
- Izi ndizofunikira kwambiri pozindikira matenda monga Multiple Sclerosis (MS) komanso kuzindikira kuwonongeka pang'ono kwa dongosolo la mitsempha.
- Sambani tsitsi lanu bwino tsiku lisanafike mayeso ndipo pewani kupaka mafuta kapena ma gel pa tsitsi lanu.
- Dokotala wanu adzakufotokozerani mokwanira zotsatira zake ndi njira zotsatirazi.
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