Thluak chhunga hnathawhna hmunte entu fMRI scan (Functional MRI) chungchang hi i zir mai ang u.

Nangmah emaw, i hriat mi emaw chu thluak zai a ngai niin han ngaihtuah teh. Kan ngaihtuah hmasak ber chu, "Aw, doctor-te u, engtin nge thusawi, chetna leh hriatrengna atana pawimawh hmunte tichhe lovin operation tih hi in hriat theih ang?" Chu chu zawhna lian tak a ni. Vawiin hian chutianga pui thei tur special scan kan sawi dawn a, chu chuan thluak chhungril map ‘live’ a entir a ni. Hei hi fMRI, a nih loh leh Functional MRI scan an ti a.

A awlsam zawngin fMRI chu eng nge ni?

MRI scan tih i hre tawh mai thei. Kan taksa chhunga taksa peng hrang hrangte chu three-dimensional (3D) thlalak chiang tak tak a la a ni. CT scan angin X-ray emaw radiation emaw a hmang lo. Chuvangin hlauh tur a awm lo.

Tunah chuan fMRI hi special scan a ni tawh a, MRI machine ang chiah hi a hmang ta a ni. Mahse he pakhata thil danglam bik chu, thluak thlalak a lak bakah hian chutih laia thluak peng engte nge active tih a lantir bawk.

Hetiang hian hna a thawk: Kan thluak peng pakhatin hna a thawh lai, kan thusawi, kan ngaihtuah, emaw, kan kut kan tihchet lai ang hian, chu hmuna thluak cell-te chuan oxygen tam zawk an mamawh a ni. Oxygen tam zawk tih awmzia chu thisen kal tam zawk tihna a ni. fMRI machine hian chu thisen kal tam chu a hmu thei a ni. Tichuan active area te chu scan ah chuan a eng zawkin a lang thin.

He scan hian eng nge a hmanna?

Hetianga thluak hnathawh dan mapping hi a pawimawh hle a, a bik takin thluak surgery ruahmanna siam nan a pawimawh hle. Surgery i tih a ngai a nih chuan neurosurgeon chuan he fMRI map hi a en thei a, i hnathawh pawimawh tak tak, thusawi leh chetna te thununtu hmunte tichhe lovin surgery chu a ruahman thei a ni. Hei hi puitling bakah naupang chungah pawh tih theih a ni.

Entîr nân, i thluaka tumor nei angin han mitthla teh. Tumor hi i thluak hmun hnaihah a awm a, chu chuan i kut zungtang i tihchet dan a thunun a ni. Scan chhung hian i kut zungtangte chu chet tir turin an ti che a. fMRI image hian chu action i tihna hmun dik tak chu a tarlang a, chu chu a eng chhuak ta a ni. Tichuan surgeon chuan chu hmun chu khawih lovin uluk takin tumor chu lakchhuah a hre ta a ni.

Hetiang ruahmanna siam a ngaihna hmunpui berte chu:

• Epilepsy: Damdawi hmanga thunun theih loh epilepsy a awm chuan zai a ngai a nih chuan zai hmain thluak hnathawh dan enfiah hmasak phawt tur a ni.
• Brain tumors: Cancer emaw benign tumor emaw paih chhuah nan operation hma.
• Radiation hmanga enkawlna: 1.1.Radiation hmanga thluak kan enkawl hian a taksa peng hrisel tihchhiat hi a tlem thei ang bera tih a ni.
• Enkawl zawhah: Enkawlna engemaw chen hnuah thluak hnathawh danah inthlak danglamna a awm em tih en rawh.

Scan hmain engtin nge ka inbuatsaih ang?

fMRI scan atana inbuatsaih hi a pawimawh hle a, a chhan chu machine hian magnet chak tak a hmang a, chuvangin i himna tur i fimkhur hle a ngai a ni.

I doctor chuan hei hi a hrilhfiah ang che, mahse heng thilte hi i ngaihven a ngai tlangpui.

• Scan ni hian caffeine (coffee, tea, soft drinks thenkhat) nei engmah in suh, scan result a nghawng thei a ni.
• Damdawi i ei zawng zawng chu i doctor hnenah hrilh rawh. Scan hmain ei tur leh lak loh tur thu a hrilh ang che.
• Metallic engmah ha lo la , phur suh . Metal magnetic chauh ni lovin, metal magnetic lo pawhin scan chiang zawka a nghawng thei a ni.

I doctor hnena i hrilh ngei tur thilte

Hei hi a pawimawh ber a ni. I taksa chhungah metal emaw electronic device emaw i neih chuan scan hmain i doctor leh scan titu staff te hnenah i hriattir hmasa tur a ni.

Tin, claustrophobia (hmun tenau, inkhar hlauhna) i neih chuan doctor hnenah hrilh hmasa phawt ang che. A tul chuan doctor chuan i rilru hahdam nan damdawi tlemte a pe thei che a ni.

Scan neih chhung hian eng nge thleng?

Scan tih hi thil awlsam tak a ni.

Khum chunga mu turin siam i ni ang a, khum enkawltu chuan uluk takin machine lian tak, zungbun ang maia zungbun chhungah a hruai lut ang che. I lu chungah hian hmanraw bik (head coil) dah a ni ang a, helmet ang maiin. Hei hian i thluak lemte chu a fiah zawk nan a pui ang. Machine atanga thawm ri hriat theihna turin headphone pek i ni bawk ang. Staff te hian heng headphone hmang hian an biak thei ang che a, instruction pawh an pe thei ang che.

Ka sawi tawh ang khan MRI pangngaiah chuan ngawi reng turin an ti mai mai che a ni. Mahse fMRI-ah chuan scan an tih lai hian hna tenau tak tak thawk turin an ti che a ni.

Entirnan, hetiang hian i hrilh ang:

• I kut zungtang chu tlem han wiggle rawh.
• Thumal tawi sawi rawh.
• Screen-a thlalak pakhat chu en rawh.

Hetiang hna i tih lai hian fMRI machine hian i thluak chhunga hnathawhna hmunte chu a record a. He hna hi kawng hnih in i thawk thei a ni.

1. Block system: Hemi ah hian second engemaw zat thil ti turin an ti che a, chutah second engemaw zat nghah la, ti leh rawh.

2. Event system: Hei hian vawi khatah hna hrang hrang engemaw zat a thawk thei a.

A chang chuan engmah ti lo turin an ti che a, mit khap emaw, meng emaw chungin thu mai rawh. Hei hi "resting state" scan an ti a. I chawlh laiin thluak hnathawh dan a teh thin.

A châng chuan, scan chiang zâwk tûrin i kut vein-ah gadolinium an tih contrast agent inject theih a ni.

fMRI scan pumpui hi darkar khat vel a ni tlangpui .

Scan hian eng nge a thatna leh a that lohna?

Medical test dang ang bawkin fMRI hian a thatna leh ngaihtuah tur thenkhat a nei a.

fMRI leh EEG hi eng nge an danglamna?

EEG (Electroencephalogram) pawh hi thluak hnathawh dan tehna a ni. Mahse, an pahnih inkarah hian danglamna lian tak a awm.

• fMRI hian thluak hnathawh chu thlalak angin a tarlang a . Thluak hmun engte nge hna thawk tih chiang takin kan hmu thei.
• EEG hian thluak hnathawh chu lehkha emaw screen emawa wave draw angin a entir a.

A awlsam zawngin, fMRI hian "khawiah nge?"