Uma udokotela wakho ekutshela ukuthi wenze i-MRI scan, ungase uzizwe wesaba futhi ukhathazekile. 'Kuyini lokhu? Ingabe kuzongilimaza? Ingabe kufanele ngingene emshinini omkhulu?' Ungase ube nemibuzo eminingi efika engqondweni yakho. Kodwa ungesabi. I-MRI iyisivivinyo esibaluleke kakhulu, esingenabuhlungu esingasiza ekuxilongeni izifo eziningi. Namuhla, sizoxoxa ngakho konke ngendlela elula kakhulu.
Kalula nje, iyini i-MRI?
I-MRI (Magnetic Resonance Imaging) iyisivivinyo esingenabuhlungu esisebenzisa i-magnet enamandla, amaza omsakazo, kanye nekhompyutha ukudala izithombe ezicacile zezitho zomzimba nezinye izingxenye zomzimba wakho.
Into ebaluleke kakhulu lapha ukuthi i-MRI scan ayisebenzisi noma yimiphi i-X-ray (imisebe) , okwenza kube okuphephile kune-CT scan.
Ngenxa yokuthi ayisebenzisi ama-X-ray, odokotela bavame ukuncoma ama-MRI scan kulabo abadinga ama-scan avamile, ikakhulukazi labo abaqapha izimo ezihlobene nobuchopho.
Kunezinhlobo ezimbili zemishini ye-MRI - Evuliwe neValiwe.
Uma ungumuntu ongase abe ne-claustrophobia, kubalulekile ukuqaphela lokhu.
- I-MRI Evulekile: Lo mshini unezibuthe ezimbili phezulu nangaphansi. Isikhala okufanele ulale kuso sivulekile nhlangothi zombili, ngakho awuzizwa ucindezelekile. Lokhu kuhle kubantu abesaba izikhala ezixinene. Kodwa-ke, izithombe ezithathwe ngalo mshini zingase zingacaci njengezinye izinhlobo zemishini.
- I-MRI Evaliwe: Lolu uhlobo oluvame kakhulu. Lubukeka njengepayipi eliyindilinga. Uthunyelwa ngaphakathi kwalo ukuze uskeniwe. Luncane kancane, ngakho abanye abantu bangase bazizwe bengakhululekile noma besaba uma bengaphakathi. Kodwa-ke, lo mshini ungathatha izithombe ezisezingeni eliphezulu nezicacile.
Uma wesaba izindawo eziminyene, tshela udokotela wakho kusenesikhathi. Uma kudingeka, bangakunika imithi yokudambisa ukuze uhlale uzolile.
Kuyini ukuskena kwe-MRI okune-contrast?
Kweminye i-MRI scan, kuzodingeka ufake uketshezi olukhethekile (izinto ezingafani) emthanjeni osengalweni yakho. Lolu ketshezi luqukethe insimbi engavamile ebizwa ngokuthi i-gadolinium.
Uma lolu ketshezi lungena emzimbeni, lushintsha izakhiwo zamagnetic zezicubu ezizungezile, okwenza izithombe zicace. Kufana nokubuka isithombe esimnyama nomhlophe ngombala, okwenza izinto ezithile zigqame kakhudlwana.
| Izinto ezibonakala kangcono ngoketshezi oluhlukile | |
|---|---|
| Amathumba | Ukuthola izinhlobo ezahlukene zamaqhubu emzimbeni. |
| Ukuvuvukala | Hlola ukuvuvukala noma ukuvuvukala noma kuphi emzimbeni. |
| Ukutheleleka | Ukubona ukuthi izimo ezithelelanayo ezahlukene zisakazeke kanjani. |
| Ukunikezwa kwegazi kanye nemithambo yegazi | Ukubona ukuthi igazi linikezwa kanjani ezithweni ezithile kanye nesimo semithambo yegazi. |
Lezi zinhlobo zoketshezi eziphikisanayo ngokuvamile ziphephile. Nakuba imiphumela emibi ingenzeka, izimo ezingathi sína azivamile.
Uyini umehluko phakathi kwe-MRI ne-CT scan?
Abantu abaningi bayadida la ma-scan amabili. Ake sibheke eminye yemibono eyinhloko phakathi kwalawa amabili.
| Isici | Ukuskena kwe-MRI | Ukuskena kwe-CT |
|---|---|---|
| Indlela esebenza ngayo | Isebenzisa omaginethi abanamandla kanye namagagasi omsakazo. | Kusetshenziswa ama-X-ray kanye nekhompyutha. |
| Kungcono kakhulu | Ubuchopho, umgogodla, imizwa, imisipha, imisipha, njll.Ukubuka izicubu ezithambile. | Ezimweni ezinjengokuphuka kwamathambo, ukopha kwangaphakathi, kanye nezingozi. |
| Ama-X-ray (Imisebe) | Cha. (Kuphephile) | Yebo. (Inani elincane) |
| Isikhathi esichithwe | Kuthatha isikhathi eside (imizuzu engama-30-50 noma ngaphezulu). | Ngokushesha kakhulu (imizuzu embalwa). |
| Ukulinganiselwa | Akufanele abantu abanezinsimbi emizimbeni yabo (isib. i-pacemaker). | Zimbalwa imikhawulo enjalo. |
Yini engabonakala nge-MRI scan?
I-MRI ingabona ngokucacile ngisho nemininingwane emincane kakhulu yomzimba. Isibonelo:
- Ubuchopho bakho kanye nezicubu zezinzwa ezizungezile
- Izitho ezisesifubeni nasesiswini (njengenhliziyo, isibindi, izinso, ubende, i-pancreas)
- Izicubu zesifuba
- Umgogodla kanye nomgogodla
- Izitho zomzimba ze-pelvic cavity (njengesinye, isibeletho, ama-ovari, i-prostate gland)
- Imithambo yegazi
- Ama-lymph node
Kudingeka nini i-MRI?
Udokotela angase ancome i-MRI ukuze ahlole izifo ezahlukahlukene noma aqaphe inqubekela phambili yokwelashwa.
Ngezinkinga ezihlobene nobuchopho nomgogodla
- Ama-aneurysms obuchopho
- Izimila ebuchosheni noma emgogodleni
- Ukulimala ebuchosheni noma emgogodleni ngenxa yezingozi
- Inzwa ecijile
- Izifo ze-neurological ezifana ne-'Multiple Sclerosis (MS)'
- Isifo sohlangothi
Ngezinkinga ezihlobene nenhliziyo (i-Cardiac MRI)
- Ukuhlola ukusebenza kwamagumbi enhliziyo, ama-valve, kanye nemithambo yegazi
- Ukubona umonakalo enhliziyweni ngemva kokuhlaselwa yinhliziyo
- Ukuhlola izimo zenhliziyo zokuzalwa
Kweminye imizimba yomzimba
- Ukuthola amaqhubu esifubeni, esiswini, noma ethangeni
- Izimo ezifana nesifo sesibindi (i-cirrhosis)
- Izifo zamathumbu (isifo sikaCrohn, i-ulcerative colitis)
- Ukukhubazeka kwemithambo yegazi
Kwamathambo namalunga
- Ukutheleleka kwamathambo (i-osteomyelitis)
- Amaqhubu ethambo
- Izinkinga ngama-disc phakathi kwamathambo omgogodla
- Umonakalo wamalunga ngenxa yezingozi
Ingabe i-MRI scan iphephile?
Yebo, ukuskena kwe-MRI ngokuvamile kuyindlela ephephile kakhulu.
Kodwa kunezinto ezimbalwa okufanele uziqaphele:
- Amadivayisi ensimbi: Nakuba imagnethi enamandla emshinini we-MRI ingeyona ingozi kuwe, ingathinta amanye amadivayisi ensimbi emzimbeni wakho. Isibonelo, i-pacemaker ingase ingasebenzi kahle noma iphume.
- Ukungezwani komzimba noketshezi oluhlukanisayo: Abanye abantu bangase babe nokusabela kokungezwani komzimba noketshezi oluhlukanisayo. Kodwa-ke, lezi zivame ukuba zincane futhi izimo ezimbi kakhulu azivamile.
- Ukukhulelwa: Uketshezi oluhlukanisayo aluvame ukunikezwa abesifazane abakhulelwe ngoba akukacaci ukuthi luzothinta kanjani ingane.
Ubani okungafanele ahlolwe i-MRI?
Uma unezinye zezimo ezilandelayo, ungase ungakwazi ukwenza i-MRI scan. Ngakho-ke, kufanele utshele udokotela wakho kanye nochwepheshe owenza i-MRI ngalokhu.
Amanye amadivayisi esimanje aklanyelwe ukuba aphephe kwi-MRI, kodwa ngaphandle kokuthi kunesiqinisekiso, akufanele ukuthatha ingozi.
- Ama-pacemaker esitayela sakudala
- Ezinye izimila ze-cochlear
- Ezinye izinhlobo zama-clip asetshenziselwa imithambo yegazi yobuchopho (ama-Aneurysm clips)
- Izikhuthazi zemizwa
- Amaphampu emithi afakwe
Ulungiselela kanjani i-MRI?
Lena yingxenye okudingeka uyinake kakhulu.
Izinto okufanele uzitshele udokotela noma uchwepheshe ngaphambi kokuskena:
- Uma unezitho zokufakelwa zensimbi emzimbeni wakho (isib. amalunga okwenziwa).
- Uma unedivayisi kagesi efana ne-pacemaker noma i-nerve stimulator.
- Uma unezingcezu zensimbi (isib. izingcezu zezinhlamvu) ezifakwe emzimbeni wakho ngenxa yengozi yangaphambilini.
- Uma ukhulelwe noma usola ukuthi ukhulelwe.
- Uma unenkinga yokulala ngohlangothi imizuzu engama-30-60 ngesikhathi.
- Uma une -claustrophobia .
Izinto ongeke ukwazi ukuziletha egumbini lokuskena:
Udinga ukususa zonke lezi zinto ngaphambi kokuskena, njengoba zingadonselwa kumagnethi womshini, zikushise, zikufake engozini, noma zithinte ikhwalithi yezithombe.
- Zonke izinto zokuhloba, amawashi
- Amakhadi esikweletu, izinsiza zokuzwa
- Izingwegwe zensimbi, izikhonkwane zezinwele, iziphu ezigqoke izingubo zangaphansi
- Amazinyo okufakelwa asuswayo
- Ipeni, isikhwama semali, izibuko zamehlo
- Ukubhoboza umzimba
- Omakhalekhukhwini, amadivayisi kagesi
Kwenzekani ngesikhathi sokuhlolwa kwe-MRI?
Ukuskena kuvame ukuthatha imizuzu engama-30 kuya kwengama-50.
1. Okokuqala, uzocelwa ukuthi ugqoke ingubo ekhethekile oyinikezwe yisibhedlela.
2. Uzobe usubekwa embhedeni oxhunywe emshinini we-MRI. Lo mbhede uzobe usuthuthelwa emshinini.
3. Umshini wenza umsindo omncane uma usebenza. Wenza umsindo wokuchofoza noma wokuthepha. Lokhu kuvamile. Bazokunikeza ama-earplug noma ama-headphone ukuvikela izindlebe zakho.
4. Ukuze uthole izithombe ezinhle kakhulu, kubaluleke kakhulu ukuhlala unganyakazi kuze kube yilapho ukuskena sekuqediwe.
5. Kujwayelekile ukuthi ingxenye yomzimba eskeniwe izwakale ifudumele kancane.
6. Isikhulu sezobuchwepheshe sihlala sikubhekile. Ungakhuluma naso. Futhi, uzoba nenkinobho 'yokubiza' esandleni sakho. Uma uzizwa ungakhululekile, yicindezele.
Kwenzekani ngemva kokuskena?
Uma unganikwanga umuthi wokudambisa, awudingi ukuphumula ngemva kokuskena. Ungaya ngqo ekhaya wenze imisebenzi yakho evamile. Kodwa-ke, uma unikwa umuthi wokudambisa, kuzodingeka ulinde isikhashana ukuze imiphumela yomuthi iphele. Futhi, kuzodingeka othile eze ukuzokuthatha akuyise ekhaya.
Udokotela we-X-ray uzohlola izithombe zakho, alungiselele umbiko, bese ewuthumela kudokotela wakho. Udokotela uzobe esekuchazela ulwazi olusembikweni.
Umlayezo Wokuya Nawe Ekhaya
- I-MRI scan isebenzisa omaginethi namagagasi omsakazo, hhayi ama-X-ray, ayingozi emzimbeni. Ngakho-ke, iphephile kakhulu.
- I-MRI ifaneleka kakhulu ekuhloleni izicubu ezithambile njengobuchopho, imisipha, imizwa, kanye nezitho zangaphakathi.
- Qiniseka ukuthi utshela udokotela wakho nganoma yimaphi amadivayisi ensimbi noma kagesi (njenge-pacemaker) owafake emzimbeni wakho, mayelana nokukhulelwa, kanye nanoma yikuphi ukwesaba ukubhajwa.
- Nakuba ukuskena kunomsindo kancane, akubuhlungu. Into ebaluleke kakhulu ukuhlala unganyakazi.
- Uma unemibuzo noma ukukhathazeka mayelana ne-MRI scan, khuluma nodokotela wakho ngakho ngokukhululekile. Bakhona ukukusiza.
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