I doctor chuan Evoked Potential Test neih a rawt mai thei. Chu hming chu a buaithlak deuhin a lang thei a, a hlauhawm deuh pawh a ni mai thei, a dik em? Mahse, hlauh tur a ni tak tak lo. Test awlsam tak, hrehawm lo tak a ni a, kan nervous system hnathawh dan tur pawimawh tak tak hriat nan kan hmang fo thin. Chuvangin vawiinah hian thumal awlsam takin i sawi vek ang u.
A awlsam zawngin, he Evoked Potential Test hi eng nge ni?
Kan nervous system hi kan taksa pum puia kal kawngpui lian tak tak system angin han ngaihtuah teh. Heng kawngpuiah hian information (electrical signal) a kal leh chhuak thin. Entîr nân, thil i hmuh chuan, chu thu chu i mit aṭanga i thluak thlengin heng nerve pathways hmang hian a kal a ni. Thil i hriat pawhin chutiang bawk chu a ni.
Evoked Potential Test hian heng nerve pathway-a electrical signal kal chak dan leh a kal that dan a teh a ni. I thluak leh nerve-te’n stimuli an dawn dan a teh a ni - thlalak entir che, thawm hriat, electric shock tlemte tak tak pek che te hi a ni.
Hei hian i lu vun leh a chang chuan i taksa peng dangah thir plate te (electrode) dah a huam a ni. Chungte chuan i nerve leh thluaka electrical signal lo chhuak chu stimulation chhanna atan an ‘capture’ thin.
He test hian eng nge a zawn?
A châng chuan nervous system kalna kawngah chhiatna engemaw zat a awm thei bawk. Chungte chu a fiah lutuk thei a, neurological examination pangngai hmanga hriat theih a ni lo. A chhiatna chhinchhiahna i la nei lo mai thei.
Evoked Potential Test hian hetiang chhiatna fiah lo tak tak pawh hi a hmain a hmu thei a ni .
Doctor-te chuan he test hi test dang nen tangkawpin nervous system nena inzawm natna hrang hrang an hriat theih nan an hmang thin. Hei hi Multiple Sclerosis (MS) ang chi natna hriatchhuahna atan a pawimawh hle.
Tin, hei bakah hian:
- Mit nerve-a tumor emaw chhiatna dang emaw hriatchhuah.
- Nausen naupangte hriat theihna (hriat thiam leh hriat loh) test rawh.
- Brainstem tumor ang chi condition i rinhlelh chuan confirm tir rawh.
- Surgery thenkhatah nervous system hnathawh dan enfiah thin.
Hei hi EEG nen engtin nge a danglam?
EEG test tih hi i hre tawh ngei ang. An pahnih hian thluak electrical activity teh mah se, an pahnih hian danglamna a nei a ni.
- EEG (Electroencephalogram) tih hi a awm a: 1.1.Hei hi i thluak hian a thut mai mai lai a electrical wave a tihchhuah te record a, engmah tihchakna awm lovin tih a ni. I thluak ‘broadcast’ ngaihthlak ang mai a ni.
- Evoked Potential Test: Hei hian thluak hian tumruh taka kan pek stimulus (thlalak emaw, aw emaw ang chi) a chhanlet dan leh a chhanlet dan a teh a ni Zawhna zawh a, a chhanna test ang mai a ni.
Evoked Potential Test chi hrang hrangte chu engte nge ni?
He test hi chi thum a awm a. I natna lan chhuah dan leh i doctor-in a zawn dan azirin heng zinga pakhat emaw a aia tam emaw i ti thei a ni.
| Test chi hrang hrang | Engtin nge tih ang? | Eng nge i zawn ber? |
|---|---|---|
| 1. Visual Evoked Potential (VEP) hmanga enfiah a ni | I lu-ah electrode dahin monitor-ah chessboard ang chi pattern en turin an ti che a ni. Mit pakhat i khar a, a dang hmangin i en a, chutah chuan i switch leh ta a ni. | Mit atanga thluak thlenga hmuhna thlentu nerve pathway chhiatna a zawng a, a bik takin optic nerve a tichhia a ni. MS natna hriatchhuah nan hman a ni ber. |
| 2. Hriatna test (Brainstem Auditory Evoked Response - BAER) tih a ni ang. | Lu leh bengah electrode an bun a, headphone hmangin ‘click’ ri a hriat theih. Beng pakhat chu vawi khatah test a ni. | Beng atanga thluak leh thluak bul thlenga aw phurtu nerve pathway-a harsatna awm leh awm loh a enfiah thin. 8th cranial nerve (auditory nerve) hnathawh dan a teh thin. |
| 3. Somatosensory Evoked Potential (SEP) hmanga enfiah a ni | Lu chunga electrode dah bakah hian kutphah leh khup hnung lamah electrode dah a ni bawk a, hei hian electrical stimulus te tak te, natna nei lo tak a pe a ni. | Taksa peripheral nerve atanga spinal cord kaltlangin thluak thlenga signal kal hun chhung a tehna a ni. Spinal cord leh thluak chhiatna hriatchhuahna atan a pui thin. |
Engtin nge fiahna atan i inbuatsaih thin?
Hei hian inbuatsaihna tam tak a mamawh lo a, mahse hriat reng tur pawimawh tak chu test hma ni khatah i sam uluk taka sil a, fai taka vawn hi a ni.
- I sam ah hian oil, gel, hair spray chi hrang hrang hnawih suh.
- Hengte hi khawih a nih chuan electrode te hi vun nen a inzawm tha lo ang a, hei hian test result a nghawng thei a ni.
Hemi chungchang hi i doctor chuan a hrilh belh ang che. Zawhna i neih chuan zawh hreh suh.
Test hian eng chen nge a awh?
Test tih tur chi hrang hrang a zirin hun hi a danglam thei. A tlangpuiin minute 60 leh 90 inkar (darkar khat leh a chanve) vel a ni . Hemi hun chhung hian nuam takin i awm thei ang. A chang chuan i muhil thei bawk. SEP test neih chhunga electrical stimulation tlem te tih loh chu heng test atang hian natna a awm lo.
Results hian eng nge a sawi?
Test atanga data (electromagnetic waves) te chu specially trained neurologist emaw neurophysiologist ten an zirchiang a, report an siam thin. I enkawltu doctor-in report a dawn hnuah a result chu a hrilhfiah ang che.
Vawi tam tak chu he test result hi a hranpaa ngaihtuah a ni lo. I natna lan chhuah dan te, taksa enfiahna atanga i hmuhchhuah te, leh test dang, MRI scan ang chi result te nen an inzawm khawm a, a tawp berah chuan i natna hriat chhuah theih a ni.
Chuvangin Evoked Potential Test hi test him tak leh hrehawm lo tak a ni a, i nervous system hriselna chungchangah thu pawimawh tak tak a pe a ni.
Take-Home Thuchah a ni
- Evoked Potential Test (EP Test) hi nerve pathway-a electrical signal kal chak leh chak loh tehna a ni.
- Hei hi test him tak, hrehawm lo tak a ni.
- Mit (VEP), hriatna (BAER), leh hriatna (SEP) test chi hrang hrang a awm.
- Hei hi Multiple Sclerosis (MS) ang chi natna hriatchhuahna atan leh nervous system-a chhiatna fiah lo tak takte hriatchhuahna atan a pawimawh hle.
- Test hma ni khatah i sam chu uluk takin silfai la, i sam ah oil emaw gel emaw hnawih loh tur a ni.
- I doctor chuan a result leh a hnuaia hmalakna tur kimchang takin a hrilhfiah ang che.
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