Inqubo yokuxilonga - ukufaneka kwe-resonance magnetic

Inqubo yokuxilonga - i-imagination yamacontic resonance ingenye yezindlela eziningi zokwenza ucwaningo. Le ndlela yokucwaninga ivele maduzane, kepha ukutholwa komtholampilo kwabagulayo kanye neziguli kuyatholakala. Ikuvumela ukuba ubone izinqubo ze-pathological emzimbeni ngokunemba okukhulu kakhulu.

Izinzuzo zale ndlela ziwuphawu oluhle kakhulu lokubukeka, ukutholakala kwezithombe ezindizeni ezahlukene futhi, okubaluleke kakhulu, ukungabi khona kwethonya elibi emzimbeni womuntu, kuhlanganise ne-X ray ray irradiation. Lokhu kwenza kube lula ukusebenzisa le ndlela yokuxilongwa ngaphandle kokuxwayiswa kwabantwana nabesifazane abakhulelwe (ngemva kwamasonto angu-12 wokukhulelwa).

Kunezinhlobo ezimbili zama-scanner magnetic resonance: uhlobo oluvaliwe futhi luvulekile.

I-tomograph yamagnetic resonance evaliwe iyinkampani yamagnetic field lapho umuntu abekwe khona ukuhlolwa.

I-MRI yohlobo oluvulekile inenzuzo eminingi. Banikeza amandla okucabanga okuphambili, ububanzi bezinhlelo zokusebenza zemitholampilo, nemvelo evulekile ngesikhathi sokuskena. Amamoribula omzimba ovulekile kaMasipala aklanyelwe ukuhlola iziguli zanoma yikuphi ubudala, isisindo, futhi futhi zibhekene ne-claustrophobia (ukwesaba isikhala esivaliwe). Uhlobo lwe-C ovulekile olufana nohlobo oluvulekile luhlinzeka ngokufinyelela okulula kwesiguli ngesikhathi sokuhlola, okuvumela ilungu lomndeni noma udokotela ukuba sisondelane nengane encane, egula kakhulu noma isiguli sokuguga. I-angle enkulu yokubuka yandisa induduzo yesiguli ehlolwayo, iyanciphise i-claustrophobia kanye nokukhathazeka ngesikhathi senqubo.

Ukuhlolwa kwe-MRI kwenziwa kanjani?

Ngokwesilinganiso, ubude benkambiso yokuhlonza imidwebo ye-imagination yamagnetic kusuka kumaminithi angu-30 kuya kwangu-60, lapho i-magnetic field ikhiqiza amagagasi omsakazo athunyelwa ezindaweni ezithile zomzimba. Etholiwe kusuka ezingxenyeni ezibukelweyo, ihlelo lekhompiyutha liguqula libe izithombe ezikhethiwe. Ngale ndlela, izinguquko ezinzima emzimbeni (isb., Ukwehla kwe-disc, umdlavuza webele noma ukukhubazeka kwengqondo) kungatholakala ngokuqinisekisiwe ngaphandle kokusetshenziswa kwe-X-rays. Phakathi nenqubo yokuxilonga, kuhle ukuba ulale futhi uphefumule ngokulinganayo. Ukunyakaza kancane kungabangela ukuphazamiseka kwesithombe, futhi ngokufanele, futhi kunciphise ukunemba kwesifo.

Ngesikhathi sokucabanga kwe-resonance magnetic, isiguli asizwa lutho lokuzwa ubuhlungu, ngaphandle komzwelo wokushisa okuyingxenye yomzimba ohlolwayo.

Izinkomba ze-imaging resonance imaging.

Ukuxilongwa kwe-MRI kwenziwa kuphela ezinkomba phambi kokudluliselwa okubonisa indawo yokutadisha nokuxilongwa kukadokotela, isimo somtholampilo noma injongo yokuxilongwa.

Izinkomba ze-MRI yekhanda:

1. I-Anomalies kanye nokungalungi kobuchopho.
2. Ukulimala okuthuthumayo.
3. Izinqubo zokuvuvukala nezifo ezithathelwanayo.
4. Multiple sclerosis.
5. Izifo ze-Vascular (ama-stroke, ama-hematomas, ama-aneurysms, ama-malformations).
6. Izicubu zobuchopho nezimbilini zayo.

Izinkomba ze-MRI yomgogodla nomgogodla:

1. Ukulimala komgogodla.
2. I-Hernia yama-disc intervertebral.
3. Izinqubo zokuvuvukala zomgogodla nomgogodla.
4. Ukuphazamiseka kwe-Vascular (strokes, hemorrhages).
5. Izicubu zomgogodla nomgogodla.
6. I-Scoliosis.
7. Izifo ezibangelwa yi-Congenital.
8. Izinqubo ezivusa amadlingozi kanye nezinqubo ezidumile.

Izinkomba ze-MRI yesistimu ye-musculoskeletal:

1. Ukulimala kwamathambo, imisipha, amadivaysi agxilile.
2. Ukunqotshwa kwe-meniscus.
3. Osteonecrosis.
4. Izinqubo zokuvuvukala zethambo lamathambo (isifo sofuba, i-osteomyelitis).
5. Izinqubo ezivusa amadlingozi kanye nezinqubo ezidumile.
6. Izidumbu zamathambo nemisipha.
7. Izifo zethambo lomnkantsha.

Izinkomba ze-MRI zesifuba ne-mediastinum:

1. Amaphutha we-Vascular.
2. Ama-anomalies, izinkinga zomuthi we-tracheobronchial.
3. Amathumba we-mediastinum.
4. Izifo ze-Hematological.
5. I-Myasthenia gravis.
6. Ukulimala, izinqubo zokuvuvukala, izicubu zezicubu ezithambile zesifuba.

Izinkomba ze-MRI zesigxobo esiswini kanye ne-retroperitoneum:

1. Izicubu zezingxenye zesisu (isibindi).
2. I-retroperitoneal fibrosis.
3. Izilonda zesitebe, izilonda zamagciwane ezifo ze-hematological.
4. Ukubukeka kokusabalalisa kwe-aortic aneurysm.

Izinkomba ze-MRI zezitho zomzimba:

1. Izicubu zezitho zangasese.
2. Izicubu zesistimu ye-urinary, i-rectum.
3. I-Endometriosis.
4. Izinqubo zokuvuvukala, i-fistula.
5. Ama-anomalies, ama-malformations ezitho zomzimba.

Ungalungiselela kanjani inqubo ye-MRI?

Njengoba insimu yamagnetic eqinile ngaphakathi kwedivayisi izoheha noma yikuphi into equkethe insimbi noma enye insimbi yamagnetic, udokotela ozoqhuba ucwaningo kufanele abuze ukuthi awunayo yini izilonda zensimbi (isibonelo, ama-hip prostheses, ama-valves enhliziyo, ama-pacemakers , kanye nezinhlamvu, izingcezu, njll). Okufanayo kusebenza emabhokisini anezinsimbi zensimbi-fasteners, zippers, izinkinobho kanye nezinye izingxenye zensimbi ezembatho - ziphoqa ukulungiswa kwedivayisi, futhi ngezinye izikhathi zihlanekezela isithombe, okuyinto enzima ukuxilongwa. Udokotela uzokucela ukuthi ususe izingubo ezinjalo, kanye nemigqa (izindandatho, amacici, amaketanga, amawashi), shintsha ube yisambatho esilahlekile futhi ushintshe izicathulo.

Ukugcwaliswa kwamazinyo, imiqhele, amabhuloho, njengombuso, vumela ukuqhuba ucwaningo, nakuba izimpande zomlomo zensimbi zithinta insimu yamagnetic, eyonakalisa indawo yomlomo.

Insimu enamandla yamagnetic ingaphazamisa kabi amafoni, amadivaysi e-electronic (ama-help aid, ama-pacemakers) ama-crystal, ama-media storage (kufaka phakathi amakhadi esikweletu). Ngesikhathi sokuhlolwa, kubalulekile ukushiya izinto ezinjalo kumakhemikhali noma ukuyibeka nodokotela.

Ngesikhathi se-MRI yekhanda, izakhi ze-makeup (mascara, shadow, powder) zingaphazamisa ukuthola izithombe zekhwalithi futhi zinciphise inani lokuxilonga. Ukuya ekuxilongweni kwe-MRI, abesifazane bayelulekwa ukuba bayeke ukusebenzisa ukwakheka noma ukususa ngokushesha ngaphambi kwenqubo.

Uma ufunda le migqa ngaphambi kokuba uhlole, ke, ukuya ekuxilongweni kwe-MRI, zama ukugqoka ngendlela efanele.

Ukulungiswa okukhethekile kwe-MRI akudingeki. Ungadla, uphuze, uthathe imithi ngendlela evamile kuwe. Uma udinga ukuqeqeshwa okukhethekile, ngezifundo ezithile kwi-MRI, kufanele uxwayiswe kusengaphambili.

Uma wake wazizwa ukwesaba noma ukwesaba endaweni esivinjelwe futhi kufanele uhlolwe ngombhalo ovaliwe wokuvotela, bese uzisa udokotela ngakho.

Njengomthetho, ukuhlolwa akukwenziwa emasontweni okuqala angu-12 okukhulelwa, ngaphandle kokubaluleka okwedlulele lapho kukhona khona izinkomba ezibalulekile noma ngokusola kokungajwayelekile emntwaneni.

Izingane ezineminyaka engaphansi kwemihlanu ngenqubo yokuhlonza ingadinga i-anesthesia ejwayelekile engavamile. Lokhu kufanele kukhulunywe ngayo nesandulela ngculazi kusengaphambili. Izindleko ze-anesthesia noma i-agent ehlukile, esetshenziselwa ukubona ngeso lengqondo imithambo yegazi, ngokuvamile ayifakiwe ezindleleni zenqubo ye-MRI ngokwayo futhi ikhokhwa ngokwehlukana.

Yiba nesineke ngenkathi uthola ukuxilongwa kwe-MRI - ngezinye izikhathi kungenzeka ukuthi kufanele ulinde. Iziguli ezisezokwelapha eziphuthumayo zingalondoloza izimpilo noma zithuthukise kakhulu umphumela wokwelashwa zithathwe. Khumbula ukuthi omunye umuntu angase abe endaweni yawo, futhi nokuthi kukhona njalo labo ababi kakhulu kunawe. Ngakho-ke, hlela izindaba zakho ukuze ube namahora amaningana. Futhi ube nempilo!