Kuyini MRI kwesifuba?

Lapho kwenziwa MRI kwesifuba - kubonisa ukuthi uphethwe? Indlela kuyinto nandlela imidwebo ukubonisa ezihlukahlukene ukulungiswa kwezicubu: ukuvuvukala, umonakalo isitho izakhiwo neoplasms. MRI kwesifuba uvame ukusetshenziswa emacaleni okusolakala izifo ezingathi sína, ngoba inqubo wenza ngempela eqolo ngoba isimiso ukuhlolwa kwesidumbu.

izici Design for imishini MRI

imishini lokuxilonga, okuyinto esetshenziswa ucwaningo, ine uhlobo cylindrical ukufakwa jikelele, izindonga okuyinto sizungezwe uzibuthe onamandla. Ngesikhathi inqubo, isiguli ngendlela evundlile. Ihlala etafuleni oluhamba ngaphakathi ocingweni. Ingxenye uhlelo ukuthi uhumusha imiphumela yocwaningo, itholakala eduze ekamelweni Enani.

Amanye amadivayisi aqukethe Umhubhe esifushane, lapho amandla kazibuthe akuyona ngokuphelele izungeza nesineke. Ikakhulukazi, ukusetshenziswa imishini ngesikhala khulula emaceleni kwenza kube nokwenzeka ukuxilonga nesimo umzimba zabantu njengokhuluphele ngokweqile, labo abaphethwe claustrophobia. I izinhlelo ezintsha kakhulu kunendlela ukukhiqiza MRI ngempela eliphezulu entanyeni nasesifubeni. Eziningana ehlupheka omnandi ihluzo izithombe ezitholakale qapha uma usebenzisa ngayo leli lelidzala uzibuthe, futhi khona umklamo evulekile izindonga.

Kuyini ukuhlola iqondiswe?

Yini wenziwa MRI kwesifuba? Yini ucwaningo? Ngenxa yalokho ongoti zokuxilonga bayakwazi ukuze sifinyelele iziphetho ezilandelayo:

1. EBukhoneni neziqu normal, kumaseli ikakhulukazi umdlavuza ukwakheka kwezicubu yezitho zangaphakathi. Ngenxa yalezi zinjongo, ukuxilongwa Sokuzivikela enjalo uma kungekho thuba ukuthola imiphumela ezanele zocwaningo usebenzisa ezinye izindlela, engabizi imaging.
2. Ukuthuthukiswa izimila sokugembula, yona evame ukuqonda isici ukunqoba izitho eduze.
3. Isimo imisipha yenhliziyo nemithambo izakhiwo ezizungezile.
4. Dynamic ukugeleza kwegazi e emakamelweni inhliziyo nemithambo yegazi.
5. Izinqubo ezenzeka e-lymph kanye egazini igridi esifubeni.
6. izinguquko morphological e bone (sternum, izimbambo, amathambo) kanye nezakhiwo ezithambile (imisipha, amafutha, amafutha ongama).
7. Kube sezingeni ukulimala kwe-pleura futhi mediastinum, izimpawu zazo bakwazi ukukhomba ngaphambilini usebenzisa indlela ye-X-ray noma-CT scan.

a izidingo cwaningo

MRI kwesifuba kuhilela ukusetshenziswa esibhedlela ingubo ekhethekile. Ngesikhathi esifanayo, lapho sitholakele nangesineke kungase kube egumbini umshini izingubo kwansuku zonke. Kodwa kuphela ngaphansi kwesimo sokuthi izinto akukho izingxenye zensimbi. Ngokuphathelene zokuchithwa esidlweni yangaphambi kokuvela kwaleso sifo, ngaleso sikhathi kule akhawunti akukho isiqondiso esicacile kanye nezidingo. Nokho, ukuze ugweme ukungakhululeki, zenqaba iziguli kuwufanele ukudla. Lokhu kuyiqiniso ikakhulukazi ezimweni lapho uphethwe izobanjelwa lapho umuntu eba Ngokuphambene agents nezicubu. Njengoba yokugcina avamise izixazululo esetshenziswa esekelwe gadolinium. Nakuba izingoma ezifana kungakubangeli nemiphumela emibi emzimbeni, ukugwema ukusetshenziswa kwabo Kunconywa uma isiguli uhlushwa ezingamahlalakhona ukwehluleka kwezinso.

Etikhatsini lapho MRI thorax eyenziwa izingane, amalungiselelo uphenyo kuhlanganisa nokukhipha ukuze ukupholisa. Sinenkosi sizole isimiso sezinzwa. Le ndlela ivumela izinhlangano zokwelapha ukuphoqa ingane ukuba ngithule ngesikhathi uphethwe. Kulokhu, ukupholisa yethembekile izinzwa kuphela obhekana nazo.

Phakathi kwezinye izinto, i-MRI kwesifuba wenziwa kuphela endabeni ukususwa emzimbeni wesiguli izinto ezilandelayo:

• Metal ngemihlobiso ubucwebe.
• Credit card, okuyinto kungalimala lapho zihlatshwa kagesi apharathasi ngemisebe.
• Izinsiza zokuzwa.
• Metal amazinyo.
• Ukubhoboza zangaphansi, okungase kubangele isithombe ukuhlanekezela.

Izixwayiso

Yenza i-MRI kwesifuba bangaphansi umthwalo ematheni isiguli ebukhoneni umzimba:

1. Metal omfisha, okuyinto ezisetshenziswa nezicubu ebuchosheni aneurysms.
2. izitsha Substituents igazi.
3. valve inhliziyo Artificial.
4. Ukumnika amaphampu.
5. Endoprosthesis amalunga.
6. Elawula ukushaya kwenhliziyo, defibrillators, amanye amadivayisi ayi- elekhthroniki.
7. Evuselela we eziyimpumelelo sezinzwa.
8. izikhonkwane Metal, amapuleti, ngezikulufo, ukudla kuhlinzwa.
9. Inhlamvu, babutha izingcezwana eziyizinsalela, nezinye izinto zensimbi, okuyinto kulinganiswe kazibuthe kungaholela ukuxakeka.

ukuziphatha wesiguli phakathi naleyo nqubo

Kukhona ezinye ukulinganiselwa lapho enza ukuhlola izenzo womuntu. thorax MRI kwenza ukuthola izinga okusezingeni izithombe ezicacile kuphela uma umzimba lesiguli ekubeni sesimweni ngokuphelele esinqunyiwe, kuze umoya. ucabanga ngemizwa enamandla, khona ukwesaba nezinye izenzo ukukhathazeka kungaba nomphumela omubi ukuthola imiphumela olunembile zokuxilonga.

Ingabe MRI kwesifuba ukhulelwe?

Uma ukusebenza uphethwe kudinga owesifazane esiteji esesibelethweni, kubalulekile ukuhlinzeka onguchwepheshe ngolwazi olunzulu on sokukhulelwa ukugeleza. Eqinisweni, ucwaningo oluningana khombisa ukungaqapheli ngemiphumela elimazayo engase ibangelwe Amasimu kagesi ku impilo yezingane namanje unformed. Nokho, ukuze ugweme izinkinga, afeze inqubo namanje alikukhuthazi ukuthi abesifazane e senyanga yokuqala sokukhulelwa.

Kuphi I-ukuxilongwa?

Ivelaphi i-MRI kwesifuba? Ukuqhuba-magnetic resonance imaging wahlanganyela laboratories ekhethekile ezindaweni zokusiza ngezempilo zomphakathi. Uma wayefisa, ungakwazi ukuthumela umtholampilo wakho oyimfihlo enikeza lolu hlobo imishini. abasebenzi abanolwazi siyokulethela i-MRI kwesifuba. Lapho ungenza ukuhlaziya imiphumela? Sokuqonda izithombe ingcaca kuthatha radiologist. Ngemva nekuhumusha lwati wathola uchwepheshe Kunika ukuthi isiguli ithunyelwa udokotela ukuba khona.

Izinzuzo kweemboniso

Yikuphi okungcono: CT noma i-MRI kwesifuba? Ngokungafani indlela yokuqala cwaningo, i-magnetic resonance imaging aluhileli nomthelela ongemuhle umzimba ionizing emisebeni. Ngaphezu kwalokho, uma kuqhathaniswa nabangu-CT izithombe etholwe zihlukile ngaphezulu, ukunika amandla labo onekhono ngokuningiliziwe uswidi ukwakheka kwezicubu nalobo ngeso ezivamile. Lezi zici ukwenza inqubo buyindlela esisemqoka ukuthola of pathologies senhliziyo kusaqalwa yentuthuko.

thorax MRI - mediastinum, valvular inhliziyo ukuhlolwa apharathasi, vasculature, ithambo - kwembula ngemuva kuqala ukwakhiwa izimila abulalayo. Ngaphezu kwalokho, zonke izinqubo zokuxilonga evumela umcwaningi ukuba bagcine anomaly ngenxa ithambo, okuyinto kuyinkinga esimweni ezinye izindlela ezivamile ngeso. Enye inzuzo yokuhamba kwesikebhe-magnetic resonance imaging - ukusetshenziswa ephephile kakhulu gadolinium Ngokuphambene impahla. Ngokuqhathaniswa uketshezi iodine-enaleyo yethulwe zingene umzimba lapho enza CT noma-X-ray, i-ejenti ngenhla kuphela ezimweni ezingavamile, kuholela ukubukeka komzimba.

ukungakhululeki Okungase kube isiguli

Njengoba umkhuba ubonisa, lokuthola MRI mshini kobuhlungu ngeziguli eziningi. Ukungakhululeki eyinhloko isidingo sokulondoloza ukuthula okuphelele kwengqondo endaweni sasivumela avalelwe. Ngo uphethwe kungabonakala nasemkhakheni ukunyuka kwezinga lokushisa komzimba ezonini test. Uma okubonakalisa nesineke ukhathazeka kakhulu, lona wamuva kufanele ubike khona ukungakhululeki, udokotela ubani okhipha inqubo. Ukuthatha izithombe MRI ephelezelwa ukuchofoza sasivumela abukhali ezingalindelekile. Isiguli ukubamba namanje, kungaba earplugs ahlinzekwa noma ama-headphone ekhethekile ezicindezela imisindo hum futhi elikhulu.

Endabeni yethula isidumbu ejenti Ngokuphambene, isiguli ungase uzizwe hawu igazi ebusweni, epholile ezincane wonke umzimba, ukunambitheka ezingemnandi emlonyeni. Nokho, le mizwa zinyamalale ngokwemvelo imizuzu embalwa. Uma ukunqanda nesineke ayisetshenziswa sedatives, omunye ayidingi lokulungisa inqubo. Kungenjalo, ungase ube umuzwa ubuhlungu basekhaya, isicanucanu kancane. Mayelana lokhu kubonakaliswa kufanele kubikwe obuka, lawo ngokushesha kuyodingeka usizo lokuqala futhi uqede ukungakhululeki.

Izici kwesifo

Magnetic resonance imaging engenziwa ngesikhathi esibhedlela kanti ambulatory. Umhlengikazi kuyinto sizikhandle nesineke etafuleni ekhethekile. Umzimba iqinile ezizibeni ngaphansi ikhanda, izingalo nemilenze buyela ezinamasondo evumela izingxenye zomzimba ukubamba namanje. Kulolu cwaningo komhlaba isethi electrode ukuthi ukuthola nokuthumela namagagasi omsakazo. Endabeni Ngokuphambene naphakathi ku umthambo ipayipi lesiguli, ohlanganyela umfuma equkethe nosawoti. akunqandi engasebenziseka ketshezi odla amashubhu okuyothi ngalo ejenti ukuze kuvele umehluko. Ngokulandelayo, isiguli ufakwa idivayisi kagesi. abasebenzi Medical ushiya ehhovisi futhi ungena ekamelweni olandelayo, kusuka lapho ngempela ukulawula izici yedivayisi for izifinyezo.

Izingozi phakathi naleyo nqubo

MRI kwesifuba ebonisa ukuthi izithombe ezinemininingwane yezitho izicubu kanye izitho musa ziyingozi empilweni yomuntu futhi ukuphila, kodwa kuphela uma ochwepheshe kahle ukuze kutholwe isifo futhi ungalilahli ukunganakwa izidingo zokuphepha. Ngokwethulwa Ngokuphambene impahla, kunobungozi kancane komzimba. Nokho, lezo zindlela zokubonisa kuthiwa wayeka kalula ngokusebenzisa amalungiselelo okwelapha ezifanele. Kubantu abaphethwe cystic nephrogenic, kukhona ingozi lukhuni ye-ejenti ukungafani izicubu ku bheke owokugcina emzimbeni. Gwema nemiphumela emibi yokuvumela ukuxilongwa obuphelele owandulelayo umsebenzi kwezinso.

Ekuphetheni

Ngakho, lapho kwenziwe i-MRI kwesifuba - kubonisa ukuthi lesi sifundo? Inqubo okuhloswe ngazo ukuthola izicubu izithombe ezijulile kabanzi belungiselela imisebenzi emikhulu. Zikhalele ezifana uhlobo lwe Ihlahlubo ngesikhathi nokuvuselelwa ukuqapha ukusebenza izidakamizwa esetshenziswa. Ngokuvamile, isidingo ukwenza magnetic resonance imaging ngenxa isidingo ukuthola inembe kunazo, imiphumela ezinokwethenjelwa zokuxilonga. Kulokhu, omunye izinzuzo main of indlela wenza ukuphepha yayo futhi ukungabi sekuyaphela amathuba okuba nemiphumela engemihle.