Ndinogona kuita chinhu MRI kudyara mazino? Zvairatidza kuti kushandiswa uye migumisiro nechirwere

Safe nzira nokuti kudzidza zvomukati uye hurongwa zvokurwara iri rinobva resonance kuri. Izvi mhando nechirwere rave kushandiswa zvinobudirira munzvimbo dzese zvokurapa. Ndinogona kuita chinhu MRI kudyara mazino? Mune zvimwe zviitiko, zvingava contraindication kuti nzira.

The nzira

MRI chinhu yepamusoro uye ichiita mabasa akawanda nenzira rokuongorora zvinetso dzemuviri. Tomography Chaizvoizvo iri kushandiswa dzakadai mananara chaiko sezvo zvenyukireya rinobva resonance. Kudzidza rehydrogen maatomu pamuviri womunhu munyama, simba anonongedzera yawapihwa. "Hove" dzavo uye anoronga anokosha mudziyo - scanner, zvinosanganisira magineti, uye kuramba chenguva remagineti. Kuti dzifunge uye exchange ruzivo kuva mufananidzo-dimensional vatatu kombiyuta zvinobatsira.

Magnetic resonance kuri hakubvisi X-ray nemwaranzi. Saka, vakawanda varwere zvakananga zvairatidza kuita chinhu MRI. With mazino anodyara nzira iri ushandiswe chete nomunhu. rinobva resonance nzira yakachengeteka zvachose kuvanhu muviri.

Zvairatidza yokushandisa

The chakarondedzera nezvirwere umo murwere anogona kurongera MRI rakanyatsojeka rwakafara. Nokuda kusavapo X-ray nzira inoshandiswa nokuda kudzidza vakadzi vane pamuviri uye vana kubva mangwanani chaizvo zera.

Ndinogona kuita chinhu MRI kudyara mazino, kufamba ndakaisa simbi mumakumbo uye korona? Nzira iyi ndiyo nzira, computed Tomography ane mukuru contraindications.

Kazhinji, munhu nzira inoshandiswa apo Diagnostics zvakakodzera kuti nyoro nyama uye tsinga. Rokuongorora yakarumbidza anotevera nyaya:

• kweropa zvirwere;
• thrombosis;
• ropa;
• vascular aneurysm;
• mwoyo chirwere;
• zvirwere zvetsandanyama nemapfupa hurongwa;
• anogumbura dzinotsanagura siyana mavambo;
• zvirwere nhengo dzomukati.

Ndinogona kuita chinhu MRI kudyara mazino?

Dental hurongwa uye zvigadzirwa kuti zvinangwa zvakasiyana ikozvino pane akawandisa vanhu, asi ichi hachisi chikonzero kwete narwo kuchipatara kuongorora chirwere. In mazino tsika rezonsnaya rinobva kuri kuti vaongorore mamiriro rinooneka uye yakavanzwa nyore kuona dentoalveolar zvinhu. Kana murwere ane nembambo uye dzimwe simbi ezvirevo mumuromo, kana iwe unogona kuita chinhu MRI? nzira iyi ndivo vanhu vazhinji vane mazino anodyara.

Vanachiremba vemazino vanoti pamberi esimbi zvinhu haisi contraindication kuti rinobva resonance mishonga. Kuti tiwane yakarurama mugumisiro, unofanira kutanga kuzivisa nyanzvi pamusoro pamberi esimbi zvinhu uye mhando zvinobva izvo zvavari zvakaitwa.

Kana achiita chinhu MRI mu dentistry?

The chirwere mufambiro zvinoda varwere achitambura zvinotevera chirwere inoti:

• marwadzo kana kutsenga zvokudya;
• crunch kana zvinofamba shaya;
• kurwadziwa yepazasi rushaya;
• spasm panguva yokupedzisira uye muromo wakashamiswa.

MRI uropi

In neuroscience chidobi kuti rinobva resonance mishonga inoshandiswa kuongorora kutyorwa kuri functionality uropi uye musana nemidziyo, musana mbiru. MRI uropi anodyara meno kuratidzwa kuti ndiitire yakakwirira intracranial kumanikidzwa, vakafungira sitiroko, cranial kunotevera. Chirwere kuchabatsira kuona mhosva kakawanda nomusoro, zvokurwara, kuvapo zvinotapukira.

A uwane mufananidzo hosha inopa musiyano kushanda mune chirwere muitiro. Nokuti chinangwa ichi, murwere chinotarisirwa pfuma chaiyo iyo inowira kuburikidza muropa kuuropi. Kana apindwa remagineti kunokonzera staining dambudziko nzvimbo mumufananidzo.

kudyara zvinhu

Mashoko kubva umo mazino mamiriro aumbwa, unogona kuva paramagnetic, ferromagnetic kana diamagnetic. Vanoita zvakasiyana kana apindwa kugara remagineti. Ko MRI pamwe mazino anodyara akagadzirwa ferromagnetic alloys? The nzira ingangodaro kuita Zvisinei, chokupedzisira mugumisiro inogona kukanganiswa zvikuru.

Pari, nyanzvi vanosarudza paramagnetic fuma - rinobva chiwanikwa. Chimwe chezvinhu dzakakurumbira zvinhu ndiyo titanium. Ane kuwanda zvakanakira ichienzaniswa nedzimwe alloys:

• hapana chepfu Migumisiro;
• yakakwirira dziine kupona titanium anodyara pamwe tishu;
• High simba uye ductility;
• kusavapo vanadium muna chiwanikwa;
• pamberi oxide firimu pamusoro pechiso, anodzivirira kubva zvekunze zvakatipoteredza;
• zvinhu hakusi allergen.

Features Matanho

MRI anodyara mazino alloys goridhe, Platinum, palladium tinogona kuratidza kunaka mufananidzo chirwere. Kuita tsvakurudzo iyi haisi inokurudzirwa. Zvinofanira kurangarirwa kuti muitiro hazvikuvadzi murwere ane ferromagnetic anodyara achakuvigirai. Kunyange zvazvo vamwe vanofunga kuti rinogona misha kana kudziyisa kuti mazino zvigadzirwa. Anodyara - mupfupi uye zvakanaka rakanyorwawo zvigadzirwa, uye saka kutya chinhu zvachose kufanira.

Zvisinei, kunoguma mufananidzo uri vachitsausa haibvumiri chiremba kuti zvakarurama zvawanikwa. Pamberi nzira, kuva nechokwadi kuti bvunza chiremba wemazino wako rudzi yokunyorera mazino zvakagadzirwa. Mune ramangwana, mashoko aya zvinokosha kuzivisa nyanzvi uyo achaita rinobva resonance kuri. Izvi zvichaita kubvumira kuti zvakanaka kugadzira midziyo uye vawane mufananidzo murwere ezvinhu zvechokwadi.