Scan thar ber, thluaka thisen kalna kawng (Transcranial Doppler) entu - hlauh tur thil a ni em?

Doctor-in thluak scan ti tura a tih hian tlem a hlauhthawn leh hlauhthawn hi thil pangngai tak a ni. "Eng thil nge thleng?" Mahse he scan, transcranial Doppler an tih hi hlauh tur a ni lo. A awlsam zawngin sawi ila, test him tak a ni a, nu naupai chu a naute enfiah nan ultrasound scan an tih ang bawkin.

A awlsam zawngin Transcranial Doppler chu eng nge ni?

Hei hi sound wave hmanga i thluaka thisen kalna kawng hrang hranga thisen kal dan enfiahna hmanrua a ni. Kawngpuiah lirthei a awm em tih te, car tlan chak em tih te, a tlan chak em tih te enfiah ang bawkin, he scan hian doctor chuan i thluaka thisen kalna kawng hrang hrangah thisen a kal dan a hmu thei a ni.

Hei hi cerebrovascular diseases hriatchhuahna atan leh enkawlna thenkhat result enfiahna atan hman a ni.

Engvangin nge doctor chuan he scan hi a rawt ang?

Mi pakhat chu a luak chhuak reng a, a tawng thei lo thut a, a nih loh leh a ke leh ke ruh tliak ang chi symptom a nei tih han ngaihtuah teh. Hetiang hunah hian doctor chuan thluaka thisen kal danah harsatna eng emaw a awm niin a ringhlel mai thei. Chutih lai chuan he scan hi a pawimawh hle.

He test hian a hriat theihna tura a puih theih damdawi lam dinhmun pawimawh ber berte chu a hnuaia table hi en la.

Engtin nge he scan hian hna a thawh?

Heta thil thleng hi a awlsam hle. Scanning device hian i luruh tissue kaltlangin sound wave a thawn chhuak thin. Heng sound wave te hian thluak chhunga thisen kalna kawngte chu a rawn deng a, a chhunga thisen cell chak tak takte chu a rawn deng a, echo angin a rawn let leh thin. Doctor chuan computer screen hmangin thluaka thisen kal dan chungchangah thutlukna siam turin sound wave lo kir leh chakna leh a kalna tur a en a.

Scan hmain inbuatsaih a ngai em?

Mahse, contact lens i bun chuan test hmaa la chhuak turin an ti mai thei. Tin, lu khuhna i bun chuan test titu technician chuan hun eng emaw chen atana lakchhuah emaw thlak danglam dan tur a sawipui ang che. Chutianga i tih theihna tura i mamawh privacy chu pek i ni ang.

Scan neih chhung hian eng nge thleng?

He test tih dan hi a awlsam hle.

• Pakhatnaah chuan exam bed-ah emaw, chair-ah emaw thut tir i ni ang.
• Tichuan, technician chuan tui hmanga siam gel chu i vunah, enfiah ngai hmunah a hnawih ang. He gel hi i kawr hnunglam emaw hmalam emaw, i hmui ruh chunglam emaw, i beng hma emaw, i mitmeng chungah emaw hnawih thin a ni. Hei hi a chhan chu hengte hi i thluaka thisen petu thisen kalna kawng lian ber berte awmna hmun a nih vang a ni.He gel hian vun a tichhe lo va, thawmhnaw a ti bawlhhlawh lo bawk.
• A dawtah chuan pen ang chi thil te tak te ( transducer tia koh) chu gel chungah chuan a kal leh a. He device hian thluak chhungah sound wave a thawn a, a lo kir leh tur wave te chu a la chhuak thin.
• Hetih lai hian i thluak thisen kal dan chu computer screen-ah graph angin emaw, color image angin emaw a lang a.
• A pawimawh ber chu he test chhung hian i lu i sawn tur a ni lo va, i tawng tur a ni lo.
• Test zawh chuan gel apply chu wipe off a ni.

A châng chuan, i kut zungtang pakhatah IV line dahin, chuta tang chuan saline inject theih a ni. Hei hi i thinlunga khur awm leh awm loh enfiah nan tih a ni a, chu chuan thisen zam chu i thluaka a kal thei a ni.

Hei hian a ti na em? Eng chen nge a daih ang?

A pawi lo tak zet a ni. Harsatna a awm lo, hrehawmna a awm lo. Gel i hnawih hian i lum deuh mai thei. I vun chungah device (transducer) i sawn chuan pressure tlem i nei ang, chu chu a ni mai.

He scan hian minute 30 leh 60 inkar a awh tlangpui , test chi hrang hrang i pek dan azirin.

Test zawhah eng nge thleng? A rah chhuah i zir dawn teh ang.

Test zawh veleh chu ni vek chuan i haw thei tawh ang. Hei hian taksa a tichhe lo a nih avangin lirthei khalh emaw, i tih dan pangngai tihnaah emaw harsatna a awm lo.

Results erawh chu test zawh veleh hmuh theih thuai theih a ni. I doctor chuan ni khatah result chungchang chu a sawipui thei che a ni. A nih loh leh, chu mi atân ni hran an ruat thei bawk.

Results hi chi hnih a awm thei a, chungte chu:

• Normal results: Chumi awmzia chu i thluak chhunga thisen kal leh luh danah harsatna a awm lo tihna a ni a, engkim a kal tha vek tihna a ni.
• Abnormal result: Chumi awmzia chu thluaka thisen petu thisen kalna kawng chu a inkhar thei a, a tawi thei a, a dang pawhin a tikhawlo thei tihna a ni. Hei hian thinlung atanga thisen chhuak (embolism) emaw, thinlunga khur (PFO) emaw ang chi thil a kawk thei.

Results pangngai lo i hmuh chuan hlauthawng suh. Tunah chuan i doctor chuan i dinhmun chu a hmuchhuak thei tawh a, enkawlna dik tak a tan thei tawh tihna a ni. A hriat belh duh chuan test dang a order thei bawk.