MRI kanye umehluko: ukubuyekezwa, ukulungiselela. kanjani ubuchopho MRI nge Ngokuphambene?

MRI akuyona luhlolo koda, kodwa ngezinye izikhathi kudinga ukusetshenziswa Ngokuphambene ejenti ukuthuthukisa ukucaciseleka kwezithombe. udokotela cwaningo Lokhu sinquma kuphela ezimweni lapho indlela ejwayelekile akwanele ukuhlolwa Inhloso isimo umzimba. Ukusetshenziswa kwamathuluzi esimanje zokuxilonga ngokuphepha futhi ivumela umbono kangcono ngisho nasemininingwaneni emincane kakhulu. Ngezinye izikhathi okudingeka uyenze i-MRI nge Ngokuphambene, ukuze baqiniseke ukuthi uphethwe futhi ukwelashwa okufanele ngesikhathi ukuze uqale.

Ukwaziswa Okumayelana inqubo

MRI (magnetic resonance imaging) - uhlobo yesimanje ukuxilongwa, okuvumela ukuthola eliphezulu izithombe izigaba isixha imisipha, amalunga omzimba nezicubu ezithambile kwezitho ezahlukene. Umuntu angase adinge Ukugqama ngcono cwaningo ubuchopho ukucacisa uphethwe ezingabazekayo noma ukuthola izimila ubukhulu kulencane. Inqubo kobuhlungu futhi kakhulu. MRI zobuchopho nge Ngokuphambene ikuvumela ukuba ngokushesha futhi ngokunembile ukuhlola inani izinguquko sokugembula komzimba ngenxa yokulimala kanye nezifo eziningi.

Amadivayisi ucwaningo ziyahlukahluka umthamo wayo (ke ulinganiswa Tesla). Lapho kuhlolwa izifo ubuchopho izinga izithombe kuyatuseka ukuba sifeze inqubo ne Inkomba tomograph 1-1.5 Tesla. izinqumo Ephakeme zisebenzisa akwenzi mqondo, ngoba lo mbuso eyanele, namadivayisi ingazweli abakwazi ukunikeza izithombe ezinemininingwane kakhulu.

Izinkomba sesifundo somuntu

Ngokungafani MRI ezivamile, isifundo besebenzisa Ngokuphambene naphakathi Kwenziwa kuphela ubufakazi udokotela, ngokuvamile izikhungo zezempilo ungakwenzi ngaphandle isiqondiso esivela uphawu. Lokhu kungenxa yokuthi isiguli kuzojovwa izinto ezikhethekile ekuthuthukiseni umphumela magnetization kwezicubu. Le nqubo wenziwa kuphela ngaphansi kokuqondisa ongudokotela obulala izinzwa, njengoba yokusabela kuya Ngokuphambene kungaba ezahlukene.

Izimpawu ze- MRI zobuchopho nge Ngokuphambene naphakathi:

• okusolakala adenoma pituitary;
• kutholakale ukuthi une phambi isimila kwezinye izingxenye zobuchopho (ukucacisa ngesimo ngasinye sazo);
• yi-multiple sclerosis;
• Ezimweni ezimbi kakhulu unhlangothi;
• izifo ezithathelwanayo isimiso sezinzwa nge izimpawu ezinamandla sokugembula;
• ukuthola ebulalayo isimila Ukudlulela;
• Imiphumela okuxubile izifundo ezivamile ngaphandle okhulisa.

Kungani usebenzisa Ngokuphambene naphakathi?

Kwezinye izimo udinga i-sicace ingqondo. Ngokuvamile, i-MRI Ngokuphambene babelwe esolwa abulalayo (noma ingozi), ukuthi unesimila ebuchosheni, kanye kuyiqiniso elingenakuphikwa khona layo ukucacisa ubukhulu, izimiso nemingcele.

Isiguli is injected ketshezi umzimba esekelwe gadolinium nosawoti. Lokhu metal eqoqa ezindaweni nge ukugeleza anda (ngokuvamile sici for izimila ngenxa ukukhula yabo okusheshayo). Lezi zindawo kuyabonakala esitfombeni, ngakho-ke cishe akunakwenzeka ukuba miss. Amalungiselelo esekelwe ubuthi ongaphakeme yalolu ketshezi futhi kungakubangeli engemihle.

Abaningi ucwaningo sína ungakulimaza impilo umuntu, uma kungenziwanga ziphekwe ngendlela efanele inqubo. Omunye wabo - i-MRI kanye umehluko. Ukulungiselela isiguli kanye isithangami enemininingwane ngezenzo zakhe phambi inqubo kanye ngesikhathi luhlolo ukugwema lokhu.

Indlela sokulungiselela i-MRI?

Ngaphambi MRI Ngokuphambene nesineke kufanele uyeke ukudla namanzi phakathi kwamahora 2 ngaphambi inqubo. Lokhu kungenxa ukwethulwa izidakamizwa emzimbeni (at uphethwe evamile badle baphuze). Ngaphambi cwaningo, umuntu udinga ukususa yonke imikhiqizo metal (, namacici, izingubo izinkintsho). Ukuze inqubo ngokuvamile isiguli unikezwa izingubo ezinkulu alahlwayo, okuyindawo ehlanganisa impahla kwaphazamiseka ngesikhathi ukuskena. Egumbini lapho isithwebuli ungethele kwamaselula nokunye electronics, amakhadi okukhokha, okhiye, nokunye. D.

Iphuzu elibalulekile - ukulungiswa ngokwengqondo ngoba izindlela zokuxilonga. Njengoba sazi ukuthi ucwaningo badinga ukuba imizuzu 20-30 isikhala cishe avaliwe, asibahambeli noma ukukhuluma, ukuqasha nesimo sengqondo esifanele. Lapho MRI nobuchopho ukwahlukana umsindo umshini eyenza umsindo ezahlukene. Ngakho-ke, ukuze uvikele izindlebe umuntu ugqoka-earphone ekhethekile.

MRI kanye umehluko: indlela ukwenza inqubo?

Ekuqaleni, isiguli wenziwa ezivamile magnetic resonance imaging ngaphandle Ngokuphambene ejenti. Kuyadingeka ukuba siqhubeke uqhathanise imiphumela futhi okuye kwaholela egcwele kakhulu isithombe emtholampilo. Khona-ke, isiguli eshiya idivayisi, futhi elawulwa udokotela yokusiza umuntu ukuba aphefumule emthanjeni izidakamizwa injected ngoba ngokungafani esinye isithuthukisi.

Naphezu kweqiniso lokuthi inqubo yokwelapha yesimanje efana ukuqukatha iodine futhi cishe non-enobuthi, umuntu kudingeka silalele emizweni emzimbeni wakho ngemva kokuphathwa. Uma konke kuhamba kahle (akukho isiyezi, isicanucanu, ubuhlungu besisu futhi ikhanda, ukushisa komzimba), isiguli futhi sihamba-MRI. Phakathi nezifundo ku ipayipi emthanjeni kancane kancane fed umthamo fresh nomuthi parallel inqubo ukuskena.

Ingabe MRI ubuhlungu noma ukungaphatheki?

MRI akakubangeli buhlungu umuntu noma eminye imiphumela ungakhululekile phakathi nesifundo. Umzimba ngezinye izikhathi uzizwe imfudumalo okuncane noma ukuluma, nakuba abantu abaningi ngokwenyama ungazizwa lutho. Ukwethulwa Ngokuphambene, ezimweni eziningi asibekezeleleki kahle. Nokho, ngezinye izikhathi kunezindlela amacala hypersensitivity ngabanye noma yokungezwani komzimba.

Ukungakhululeki emikhulu ehlobene MRI - lena ukucindezeleka ngokwengqondo abanye abantu ngenxa isikhala ezihambisanayo. Ngo ngokwanele emoyeni apharathasi, kanye nomklamo senziwa yokuthi ingxenye engaphandle umzimba wesiguli. Ukuze ukuzola, nesineke kumele bakuqonde ukuthi phakathi nesifundo abukwa udokotela, yonke le nqubo ngokugcwele ngaphansi kolawulo. Kuzo zonke iziguli esandleni ufaka ilerhe ekhethekile, olunezintambo nge inzwa alalelwayo, okungase onomfutho olwandle esinzima kakhulu. Lokhu kuyokunika isignali udokotela ukuthi udinga ukuyeka umsebenzi futhi ukunikeza isikhathi nesineke ukuzola.

Izimo

Izimo for MRI nge Ngokuphambene kukhona isihlobo kanye ngokuphelele. Isinqumo sokugcina kungenzeka ukwelashwa njalo ukuthatha udokotela. Tadisha Ngokuphambene naphakathi siqedwa ngokuphelele ngaphansi kwalezi zimo:

• abe pacemaker;
• ozotshalwa umzimba izakhi zensimbi ukuthi kukhona uzibuthe;
• ukungakhuli ezinzima kwezinso;
• Nokukhulelwa kanye lactation;
• muva kwenziwe ukufakelwa isibindi;
• yokungezwani komzimba ukuze imibuso eyakha lo ejenti ukuze kuvele umehluko.

Ukuze Izimo isihlobo zihlanganisa claustrophobia futhi enesisindo esingamakhilogremu angaphezu 120 kg (amayunithi kakhulu esiphezulu ovumelekile isisindo umkhawulo). Uma umzimba lesiguli has a tattoo, kubalulekile ukuhlola ne master, engikhiphela ke, uma insimbi kukhona ingxenye udayi esasetshenziswa ngesikhathi sale nqubo.

MRI kanye umehluko: Nobufakazi

Izibuyekezo zabantu ku-MRI ikakhulu hlangothi noma omuhle. imizwa Special iningi iziguli ngesikhathi luhlolo akazihloli. Ngezinye izikhathi abantu bakuthola kunzima ukuba aqambe amanga cishe kungahambi isigamu sehora endaweni avaliwe. Cishe zonke iziguli kubika ukusebenza eliphezulu MRI zobuchopho nge Ngokuphambene, ngoba isitifiketi wezokwelapha uchaza ngokugcwele zonke izakhiwo ezidingekayo. Ukuze uphethwe ngo neurosurgery iyona ndlela ehamba phambili, okuyilona elisebenzayo futhi isikhathi kobuhlungu futhi esheshayo.

Ukwahlulela ngokubukeka ukubuyekezwa ekubulaleni iziguli ezigulela Ngokuphambene iguliswa noma nokungababekezeleli ivelakancane. Imiphumela engasi mihle izidakamizwa ngezinye izikhathi ababoniswe isiyezi okuncane kuphela, okuyinto sihamba ngokushesha. Ngenxa MRI nge Ngokuphambene nabantu abaningi abagulayo abangafundela izimila okwakuhlalwa kuzo lapho kusaqalwa, ukuvumela isikhathi uwasuse noma uqale ukwelashwa olandelanayo.