Ngokuqhelekileyo, izifo zengqondo azikho iimpawu eziqaqambileyo kunye nolwazi kakhulu, ezinokuthi ziqwalasele ngokukhawuleza uphuhliso kunye nezizathu zesifo. Ukuze uthole ulwazi oluthe xaxa, ukukhangela kwengqondo kuyafuneka ukuba unike ugqirha ulwazi malunga nokuxilongwa kokugqibela.
Ndifumana nini i-tomography?
Ukucatshulwa kwe-magnetic resonance yengqondo yindlela ekhuselekileyo yophando esekelwe ekusebenziseni umbane wamagnetic kunye nokutshiza kwamaza okugesi. Ndiyabulela kuye, unokuthatha imifanekiso yengqondo kunye nemithambo yegazi, engenakufumaneka ngo-X-ray okanye i-ultrasound. Ngokugqithiseleyo iMRI ididekile kunye ne-tomography yesicatshulwa yengqondo. Ukubonakala, i-apparatus ayifani nangayiphi na indlela, kodwa umahluko kukuba ngama-X-ray, i-X-ray iyasetyenziswa. Kunzima ukutsho ukuba yeyiphi indlela eya kuba yinkqubela phambili kwaye ikwazisa.
Imiqondiso ye-MRI yengqondo:
- izibhamu kunye nokulimala kwentloko;
- izicubu zeengqondo;
- umonakalo weendlebe;
- ukungalungi kwentetho;
- izifo zesistim ye-cerebral vascular system;
- i-meningitis ;
- ikhefu;
- Usulelo lweHIV;
- ukuhluthwa;
- sinusitis;
- uphuhliso olungavumelekanga lweenqanawa ze-cerebral;
- multiple sclerosis;
- izifo ezingenayo i-neurodeergenerative;
- ukukhubazeka kwendawo yokuhlala;
- i-praxisal ithi;
- ukuphulwa kwegazi kwiimpahla zengqondo;
- izibilini zebhuloho.
Olu hlobo lokuxilongwa luye lwenziwa ukuba lubekwe iliso utshintsho kunye nemiqathango emva kokuhlinzwa kunye nezifo ezidluliselweyo.
Izibonakaliso zoqhagamshelwano lwenkqubo
Kukho ukuchasana okukodwa kunye neengqinelanayo kwiMRI yengqondo, apho kungenakwenzeka ukuphumeza olu hlobo loviwo. Eyona nto isebenzayo:
- ubukho beemilenze kunye nezinye izixhobo zombane;
- ubukho beeplates zamazinyo, izikhonkwane;
- neerysmsms;
- claustrophobia.
Ukuchasana okuhambelanayo kubandakanya:
- khulelwa;
- ukuhluleka kwentliziyo;
- iitoto ezinobumba bezinyithi;
- i-braces zetsimbi;
- ukuxhamla .
I-MRI yengqondo yenziwe njani?
Okokuqala, zonke izinto zetsimbi, kunye nezambatho, zisuswa kumzimba wesigulane. Ngethuba lexesha le nkqubo, igqabileyo ekhethekileyo ikhutshwa. Uviwo luqhutyelwa kwiseli ekhethekileyo, apho kukho izixhobo apho isiguli sigula khona. Ukususela ngexesha lokuxilonga kubaluleke kakhulu ukungahambi, ukulungiswa okukhethekileyo kwezandla, inyawo kunye nentloko ingasetyenziswa. Ngethuba le-tomography yamagnetic yengqondo, itafile ifaka i-tunnel ekhethekileyo, apho kukho amagorha anamandla. Kwigumbi lokubhalwa, isigulane sisodwa, silandelwa ngumqhubi webhubhoratri oqhuba ukuxilongwa ngeglasi ekhethekileyo. Ngeli xesha, ukuba kuyimfuneko, unganxibelelana naye nge-loudspeaker. Ukuba kukho ukutshatyalaliswa kwisigulane, ngoko kunokusondeza isilathisi ngaphambi kokuxilongwa. Iyonke inkqubo ihlala iphakathi kwemizuzu engama-15.
I-MRI yengqondo ngokuphambene
Nangona i-MRI ayiyona indlela yokumangalisa imviwo, abanye oogqirha bayagxininisa imfuno yokusebenzisa ukungafani ukufumana umfanekiso ochaziweyo wesifo. Yintoni ekhethekileyo malunga ne-MRI yengqondo ngokuthelekisana? Umzimba uvelisa into ekhethekileyo eyenza ulwahlulo lwezicubu ezahlukeneyo. Ngokuqhelekileyo, eli liza lisebenzisa xa kunokwenzeka ukuba kunzima ukucacisa ixabiso leenkqubo ezivuthayo. Kufuneka kuqatshelwe ukuba nangona imvelaphi yemvelo kunye nokukhuselwa kwe-gadolinium, esetyenziselwa ukuhlukelelana, ukuphazamiseka kwemizwa kwezinye izigulane kuphawulwe. Ngako oko, kubaluleke kakhulu ukujonga ukuphendula komzimba kumgangatho ohlukileyo phambi kokuxilongwa.