Musiyano uri pakati CT uye MRI? Otherness tomography

Kana paiva X-ray muchina, yaiva budiriro mune zvokurapa. Izvi zvaiita kuti kuona dzakawanda zvirwere zviri mumuviri womunhu, nhengo dzayo dziri chii ezvinhu. Asi kunyange nzira kukuru kwakadaro dzimwe payakaipira. Somuenzaniso, muna X-ray anogona kutora mufananidzo dzimwe nhengo, asi vanogona bindepinde uye mufananidzo nedzimwe nhengo.

Zvino iyi, unogona decrypt chiremba zvikuru unyanzvi uye ruzivo zvichiguma yacho. Naizvozvo, nokuda zvainovhiringidzawo izvi, kuti kufambira mberi aenda mberi.

nzira itsva

Mazuvano, pane dzimwe nzira diagnosing nhengo dzomukati, akadai CT kana MRI. Asi nguva ino pane mibvunzo yakawanda. Somuenzaniso, vamwe Diagnostics kusarudza chii musiyano pakati CT uye MRI? Uyezve munyaya, ticharamba hunonyatsodonongodza sei zvinosiyana. Tinewo tsanangura chii chirwere zvimwe unoenderana imwe nyaya.

Tinonzwisisa musiyano pakati CT uye MRI

Zvino, vanachiremba vakawanda vanoti varwere nani chirwere kuitisa zvakawanda kwazvo rokuongorora, ichishandisa kombiyuta kana rinobva resonance kuri. Imhandoi tsvakurudzo? Chii chakasiyana CT MRI? Ngatitorei kunyatsoongorora:

• CT - kombiyuta tomography, izvo kuitwa tichishandisa pfuma rentgenizlucheniya zvakasiyana yokuita zvinoitwa yakasiyana tishu ukobvu. Kureva, CT, kazhinji, akafanana kuti maekisirei, asi vakawana tichibatsirwa mashoko chinogadzirwa zvakasiyana, uye nemwaranzi nokufumura iri yepamusoro zvikuru.

• MRI (Magnetic Resonance kuri) rinoitwa vachishandisa remagineti. rehydrogen maatomu, nokuda acho, kuchinja nzvimbo dzavo, uye scanner rinoburitsa izvi uye pezvakaitwa ari-dimensional matatu mufananidzo.

Sezvaunogona kuona, mubvunzo ndewokuti - chii rakasiyana CT MRI, chii musiyano pakati izvi chirwere maviri mano - pakarepo akapiwa mhinduro. Musiyano mukuru uri hunhu nemafungu. In rinobva resonance kuri - remagetsi mafungu. Vakati kunyatsobatsira zvakasiyana nhengo dzomuviri, akavonga chokwadi ichi, akasiyana-siyana mashoko ari kuverengwa muchina mudziyo. Uye vose anonongedzera vari kupatsanurwa uye, sokunge CT yokuongorora, tarisisa mufananidzo anopiwa. Pamusana kwaari chiremba mukana kuona kunyange layered zvidimbu kubva nezvitunha. Mukuwedzera, mufananidzo zvinogona zvayaitenderera paguyo uye, kana zvakakodzera, kuwedzera achida nzvimbo.

Chiizve pane musiyano pakati CT uye MRI? Chii kuri nani? Mumwe chirwere munhu akanaka uye anodzidzisa. Musiyano mukuru iri pamusoro zvokurwara mhando dzinogona kuonekwa ne nzira idzi, uye kuwedzera, achibatsirwa nevamwe mwaranzi izvi zvinoitwa.

The musiyano Shandisa scan nguva

Kutaura pamusoro musiyano pakati CT uye MRI, zvinokosha kuziva kuti computed tomography (CT) ane chakakomba nemwaranzi dzokupisa, uye naizvozvo hazvigoni kushandiswa kakawanda. Asi rentgenizluchenie kunokanganisa nhengo kwete mumasekonzi anopfuura 10. Izvi zvinoreva kuti kutsvakurudza kwakadaro zvakanakisisa navanhu vanotambura claustrophobia.

Magnetic resonance kuri chinhu (MRI) kunotora maminitsi gumi kana kupfuura, zvichienderana kudzidza nzvimbo. Saka zvinokosha kuti vabatisise achiri. Naizvozvo, MRI zvakawanda akakodzera avo vasina zvakakomba zvarakasiya ari psyche. Kana vana, kushandisa simba rinonzi magnetic resonance kuri, ivo anesthetized.

Pachishandiswa zvataurwa, tinogona kunzwisisa musiyano pakati MR kuti CT. Chii nani MRI kana CT tarisei kwauri? mubvunzo uyu unogona kupindurwa chiremba chete, kunobva hunhu muviri wako.

Kana uchishandisa MRI?

vanhu zivo vanotambura nezvirwere zvakasiyana siyana, achitaura chiremba, bvunza pamusoro chii rakasiyana CT MRI. Asi sezvo isu kare akawana mhinduro yacho, ipapo kuramba kutaura, pane zvirwere zvakanaka kushandisa MRI, uye apo - CT.

MRI inopa ruzivo kupfuura kwakakwana anopiwa kudzidza nyoro tishu. Saka, zviri nezvaro zvinotevera nyaya:

• kana munhu ane dzidzo iri tsandanyama rinenge mafuta masero mudumbu uye chiuno (izvi zvinoitwa kuwana zvizere mufananidzo mushure kudzidza kushandisa Ultrasound);
• zvirwere zvakasiyana-siyana uropi uye musana;
• kana pane fungidziro kuti uropi kana musana nharaunda pane Kuvhiringidza muropa aibuda;
• kana uchida kuongorora intervertebral discs kana ezvinhu vagari munyama.

Uye kana kushandiswa computed tomography? Zvinonzi ushandiswe:

• nokuti pakudzidza mapfupa rinenge munharaunda yacho musana uye mapfundo;
• kana pfupa riri sei mota idzodzo;
• kana mapfupa marangwanda vakaidzwa kunotevera;
• pathologies mu abdominal, pelvic, uye bapu;
• atherosclerotic kuchinja vascular ino.

Contraindications

Pahwaro chii yakatsanangurwa kumusoro, chiremba achakwanisa kusarudza zvakarurama mhando nechirwere mumwe murwere nomumwe. Asi pane dzimwe contraindications, izvo zvinofanira kufungwa.

Izvi zvinosanganisira zvinotevera:

1. CT haabvumirwi panguva yepamuviri.
2. MRI hakuratidzwi:

• pamberi chipi simbi uye muchibereko mumuviri;
• kana ndiripo munyama pamusoro zvemagetsi (eg chinodzora kurova);
• kutambura kubva claustrophobia;
• munhu ane uremu kg 150;
• varwere chetsinga nepfungwa vasingakwanisi kugara kwenguva yakareba imwe nzvimbo.

Pakupedzisira, duku

Mubvunzo chii nani maviri kuongorora kusarudza, kumbira mumwe munhu kuti ndiani chirwere nhengo dzomukati. Uye kuti varege zvakaipa utano hwavo, uye kuwana ruzivo akawanda anobatsira, murwere nachiremba wenyu anofanira kubvunza, chii musiyano pakati CT uye MRI. Uye vanachiremba kuti kukubatsira kuona kuti murwere zvikuru zvakakodzera mune chimwe nechimwe.