Kodi munachita mantha pang'ono komanso mantha dokotala wanu atakuuzani kuti mupange MRI scan ? Ndizachilendo kukhala ndi mafunso ambiri monga, "Kodi ichi si chinthu chomwe chimalowa mu makina akuluakulu? Kodi chidzapweteka? Kodi chidzakhala vuto?" Ndicho chifukwa chake lero tikambirana za MRI scan iyi kuti tithetse mafunso onse omwe muli nawo. Mukamaliza kuwerenga izi, mudzakhala mutamvetsa bwino MRI.
Mwachidule, kodi MRI iyi ndi chiyani?
MRI imayimira Magnetic Resonance Imaging . Mwachidule, ndi mayeso omwe amagwiritsa ntchito mphamvu yamphamvu ya maginito, mafunde a wailesi, ndi kompyuta kuti apange zithunzi zomveka bwino komanso zatsatanetsatane za ziwalo ndi minofu mkati mwa thupi lanu.
Tsopano mwina mukuganiza kuti CT scan imachita chimodzimodzi. Inde, zonse zimayang'ana mkati mwa thupi. Koma pali kusiyana kwakukulu pakati pa ziwirizi.
- CT Scan: Izi zimagwiritsa ntchito ukadaulo wa X-ray. CT scan nthawi zambiri imachitika kuti ifufuze zinthu monga kusweka kwa mafupa , zotupa, komanso ngati pakufunika kudziwitsidwa mwachangu pakagwa ngozi. Chifukwa zotsatira zake zitha kupezeka mumphindi 10 zokha. Komanso ndizotsika mtengo kuposa MRI. Komabe, CT scan imakuwonetsani kuti muli ndi radiation .
- Kujambula kwa MRI: Izi zitha kupanga zithunzi zomveka bwino komanso zatsatanetsatane kuposa kujambulidwa kwa CT. MRI ndi yofunika kwambiri poyang'ana minofu yofewa monga ubongo, msana , minofu, ndi mitsempha. Chofunika kwambiri, MRI sigwiritsa ntchito X-ray kapena kuwala kwina koopsa. Chifukwa chake, ndi mayeso otetezeka kwambiri. Komabe, kujambulidwa kumatenga nthawi, mwina ola limodzi.
Kodi makina a MRI amagwira ntchito bwanji?
Ganizirani makina a MRI ngati maginito amphamvu kwambiri, opangidwa ngati kalvert yayikulu. Mukatumizidwa mu makinawo, mphamvu ya maginito imapangitsa tinthu tating'onoting'ono totchedwa ma proton m'mamolekyu amadzi m'thupi lanu kuti tigwirizane. Kenako makinawo amatulutsa mafunde a wailesi. Tinthu tating'onoting'ono timayamba kuzungulira. Mafunde a wailesi akasiya, tinthu tating'onoting'ono timayambanso kugwirizana. Izi zikachitika, tinthu tating'onoting'ono timatulutsa zizindikiro zapadera. Kompyuta yomwe ili mu makinawo imatenga zizindikirozo, kuzisanthula, ndikupanga chithunzi chomveka bwino cha gawo la thupi lanu lomwe likufufuzidwa.
MRI yokhala ndi ndi yopanda kusiyana
Nthawi zina, musanachite MRI, utoto wapadera (utoto wosiyana) umalowetsedwa mumtsempha womwe uli m'dzanja lanu. Utoto uwu umalola dokotala kuwona bwino mkati mwa thupi lanu, makamaka kusiyana pakati pa minofu yathanzi ndi minofu ya khansa. Nthawi zambiri, izi zimachitika ndi mtundu wa utoto wotchedwa gadolinium. Utoto uwu ukhoza kuyambitsa kukoma pang'ono kwachitsulo mkamwa mwanu ukalowetsedwa.
Komabe, mankhwalawa saperekedwa pa MRI iliyonse. Nthawi zambiri, zithunzi zomveka bwino zitha kupezeka popanda mankhwalawa. Komanso, mankhwalawa sagwiritsidwa ntchito kwa amayi apakati ndi omwe ali ndi matenda a impso chifukwa cha zovuta zomwe angayambitse.
Ndi matenda ati omwe angadziwike ndi MRI scan?
Kujambula kwa MRI ndi chida chofunikira kwambiri chomwe chimagwiritsidwa ntchito pozindikira matenda kapena kuvulala, komanso kuona momwe thupi lanu likumvera mukalandira chithandizo. Kujambula kwa MRI kumatha kuchitika m'malo osiyanasiyana a thupi.
| Chiwalo cha thupi | Matenda amapezeka ndi MRI |
|---|---|
| Ubongo ndi Msana | Kuwonongeka kwa mitsempha yamagazi muubongo (monga aneurysm), sitiroko, khansa ya muubongo, multiple sclerosis (MS), kuvulala kwa msana, mavuto a maso ndi khutu lamkati. |
| Mtima | Kutsekeka kwa mitsempha yamagazi, kuwonongeka kwa minofu ya mtima, matenda a mtima, mavuto a kapangidwe ka mtima, kutupa kwa nembanemba yozungulira mtima (pericarditis). |
| Mafupa ndi Mafupa | Matenda a nyamakazi, matenda a mafupa, khansa, kuwonongeka kwa mafupa, mavuto a ma disc, kupweteka kwa khosi ndi msana komwe kumakhudzana ndi mitsempha. |
| Chifuwa | Kuwunika anthu omwe ali pachiwopsezo chachikulu cha khansa ya m'mawere, kuwona kukula ndi kufalikira kwa khansa, ndikuwona ngati ma implants a m'mawere awonongeka. |
| Chiwindi, Impso, Pancreas | Khansa ya chiwindi kapena kapamba, cirrhosis, chiwindi, khansa ya impso, matenda osatha a impso, miyala kapena zotupa. |
| Prostate, Mazira Oberekera | Kudziwa ngati chotupa mu prostate kapena ovary ndi khansa kapena ayi. |
Mtundu wapadera wa MRI, fMRI (Functional MRI) , ukhoza kudziwa magawo a ubongo omwe amagwira ntchito mukamagwira ntchito. Izi ndizofunikira kwambiri pokonzekera opaleshoni ya khunyu kapena zotupa za muubongo.
Kodi zoopsa za MRI ndi ziti?
Kuyeza kwa MRI nthawi zambiri kumakhala kotetezeka kwambiri, koma pali zinthu zingapo zomwe muyenera kudziwa.
Zitsulo Zopangira ndi MRI
Ichi ndi chinthu chofunikira kwambiri komanso chofunikira kwambiri choyenera kusamala nacho. Makina a MRI ndi maginito amphamvu, kotero akhoza kukhala oopsa ngati muli ndi zinthu zachitsulo mkati kapena kunja kwa thupi lanu.
Ngati muli ndi vuto lililonse mwa zotsatirazi, onetsetsani kuti mwadziwitsa dokotala ndi ogwira ntchito ku MRI musanachite MRI:
- Chipangizo chothandizira pacemaker kapena ICD
- Ma clip a aneurysms a ubongo
- Ma valve amtima opangidwa
- Zopangira za Cochlear
- Zidutswa za zipolopolo kapena zidutswa zina zachitsulo m'thupi
- Ma pin, kapena zomangira zopangira
- Zomangira mano/zomangira mano - Izi nthawi zambiri sizovuta, koma ndibwino kudziwa.
- Kuboola thupi
Ngakhale kuti zipangizo zambiri zatsopano zoyezera mtima ndi zoikamo thupi zimapangidwa kuti zigwirizane ndi MRI, zakale zimatha kuwonongeka.Ndikofunikira kwambiri kuti chitetezo chanu chidziwike chilichonse popanda kubisa chilichonse.
Mimba ndi MRI
Kujambula MRI sikuchitika mu trimester yoyamba ya mimba pokhapokha ngati pakufunika kutero. Izi zili choncho chifukwa ziwalo za mwana zikukula panthawiyi. Pambuyo pake, zitha kuchitika potsatira upangiri wa dokotala wanu. Ngati mayi woyamwitsa apatsidwa utoto wosiyana, pang'ono kwambiri ukhoza kulowa mu mkaka wa m'mawere. Ngakhale kuti sizinatsimikizidwe kuti ndi zovulaza, ngati muli ndi nkhawa iliyonse, mungafune kupewa kuyamwitsa mwana wanu kwa maola 24 mutatha kujambulidwa ndikutulutsa mkaka wa m'mawere. Lankhulani ndi dokotala wanu za izi.
Kodi mumakonzekera bwanji MRI?
Musanayambe MRI, muyenera kukonzekera pang'ono.
Zinthu zoti muuze dokotala musanachite scan:
- Ngati muli ndi mavuto aliwonse azaumoyo, monga matenda a impso kapena chiwindi.
- Ngati muli ndi pakati kapena mungakhale ndi pakati.
- Ngati muli ndi vuto lililonse la ziwengo , makamaka kusiyanitsa zinthu.
- Ngati muli ndi zinthu zina zopangidwa ndi zitsulo m'thupi lanu (zinthu zomwe tidakambirana kale).
- Ngati mukuopa malo ang'onoang'ono otsekedwa (claustrophobia) , mungapatsidwe mankhwala ochepetsa ululu pang'ono kapena makina otsegula a MRI.
- Ngati muli ndi ma tattoo , muuzeni za iwo chifukwa mitundu ina ya inki ingakhale ndi zitsulo.
Pa tsiku la scan...
N'koletsedwa kubweretsa zinthu zilizonse zachitsulo mu chipinda cha MRI, choncho kumbukirani kuchotsa chilichonse musanapite kukajambula.
- Zodzikongoletsera, mawotchi, ndolo
- Kabudula wapansi pa waya
- Mapini a tsitsi, zikwama, ndalama
- Makhadi a ngongole (mphamvu ya maginito imatha kuchotsa deta pa izi)
- Mafoni a m'manja
- Magalasi, mano opangidwa ndi mano
Nthawi zambiri mudzapatsidwa diresi la kuchipatala kuti muvale.
Kodi chimachitika n’chiyani panthawi yojambula ndi pambuyo pake?
Mudzagona pabedi ndipo pang'onopang'ono mudzalowetsedwa mu makina a MRI. Zingwe zingagwiritsidwe ntchito kuti musamakhale chete. Pa nthawi yojambula, katswiri adzakuyang'anirani kuchokera m'chipinda china.
Pamene makina akugwira ntchito, mudzamva phokoso lalikulu lofuula kapena kugogoda . Ili ndi phokoso la makina omwe amapanga mphamvu kuti ajambule zithunzi. Musachite mantha ndi phokoso limenelo. Mudzapatsidwa zotchingira makutu kapena zotchingira makutu kuti muchepetse phokosolo. Nthawi zina, mungamve kunjenjemera pang'ono panthawi yojambula chifukwa cha kukondoweza kwa mitsempha m'thupi lanu. Izi ndi zachilendo.
Kujambulaku kungatenge mphindi 15 mpaka 90, kutengera gawo la thupi lomwe likufufuzidwa.
Mukamaliza kusanthula, mutha kupita kunyumba monga mwachizolowezi. Komabe, ngati mwapatsidwa mapiritsi ogonetsa, muyenera kukhala m'chipatala mpaka mutadzuka bwino, ndipo mudzafunika wina woti akutengereni kunyumba.
Uthenga Wopita Nawo Kunyumba
- Kujambula kwa MRI ndi njira yoyesera yowunikira zithunzi yomwe siigwiritsa ntchito ma radiation, yotetezeka kwambiri, komanso yomveka bwino.
- Onetsetsani kuti mwadziwitsa dokotala ndi ogwira ntchito musanajambule za zinthu zilizonse zachitsulo zomwe zili mkati kapena kunja kwa thupi lanu (zothandizira pacemaker, ma pin, ndi malo olumikizirana opangira).
- Ndikofunikira kuulula ziwengo zilizonse zomwe muli nazo, matenda a impso, kapena ngati muli ndi pakati.
- Musachite mantha ndi phokoso lalikulu komanso kugwedezeka pang'ono komwe mumamva mkati mwa makina. Izi ndi zachilendo.
- Ngati mukuopa malo ang'onoang'ono (claustrophobia), tidziwitseni pasadakhale ndipo tikambirane njira zina.
- Ngati muli ndi nkhawa kapena kukayikira kulikonse, musazengereze kufunsa dokotala wanu musanayese kujambula.
MRI, MRI, scan, brain scan, contrast dye, magnetic resonance imaging, mayeso azachipatala, matenda
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