Kana uine allergic kusiyanisa dhayi, chiremba wako anogona kusarudza kuisina-contrast scan. Kana iwe zvachose unofanira kushandisa kusiyanisa, chiremba wako anogona kupa steroids kana mamwe madhiragi kuti akubatsire kudzivisa kusawirirana.
Dhayi yekusiyanisa yawakapihwa inozongobviswa kubva mumuviri wako kuburikidza neweti yako netsvina mushure mekuongororwa. Nekuti dhayi yekusiyanisa inogona kuisa dambudziko paitsvo, unogona kurairwa kunwa mvura yakawanda mushure mekuita kwako.
Magnetic resonance imaging (MRI) yemuviri inogadzira mifananidzo yakazara yemukati memuviri ichishandisa simba remagineti, masaisai eredhiyo, uye komputa. Inogona kushandiswa kuongorora kana kuongorora mafambiro ekurapa kwehuwandu hwechipfuva, dumbu, uye pelvic zvirwere. Chiremba anogona kushandisa MRI yemuviri kunyatsoongorora mwana wako kana uine pamuviri.
Udza chiremba wako kana uine zvinetso zvehutano, kuvhiyiwa kwemazuva ano, kana kurwara, uyewo kana iwe uchifunga kuti unogona kuva nepamuviri. Kunyange zvazvo magnetic field isina ngozi, yave ichizivikanwa kuti inokonzera mishonga yezvokurapa kusashanda. Kunyangwe ma implants mazhinji emapfupa akachengeteka, iwe unofanirwa kugara uchizivisa nyanzvi kana uine chero gadget kana simbi mumuviri wako. Mitemo yekudya nekunwa usati wanyora bvunzo yako inosiyana zvichienderana nenzvimbo. Kunze kwekunge zvarairwa neimwe nzira, ramba uchitora mishonga yako yenguva dzose. Pfeka hanzu dzakarembera, dzakapfava uye siya zvishongo zvako kumba. Zvinogoneka kuti uchakumbirwa kuti upfeke nguwo. Kana iwe ukasangana neclaustrophobia kana kushushikana, ungashuvira kuwana sedative zvishoma kubva kuna chiremba wako pamberi pebvunzo.
Chiremba wako anogona kushandisa MRI kuti atarise nhengo dzako, matishu, uye skeletal system nenzira isingasviki. Inogadzira mifananidzo yepamusoro-soro yemukati yemuviri kuti ibatsire mukuongororwa kwezvirwere zvakasiyana-siyana.
MRI ndiyo inonyanya kushandiswa yekufungidzira bvunzo yehuropi nemuzongoza. Zvinowanzoitwa kubatsira kuongorora:
Iyo inoshanda yeMRI yehuropi rudzi rwakasiyana rweMRI (fMRI). Inogadzira mifananidzo yekuyerera kweropa kune chaiyo nzvimbo dzehuropi. Inogona kushandiswa kutarisa kuumbwa kwehuropi uye kuona kuti ndedzipi nzvimbo dzehuropi dzinotarisira mabasa akakosha.
Izvi zvinobatsira mukuzivikanwa kwemitauro yakakosha uye nzvimbo dzekudzora kufamba muhuropi hwevanhu vari kuvhiyiwa uropi. Kukuvadzwa kubva mukukuvara kwemusoro kana zvirwere zvakaita seAlzheimer's disease zvinogonawo kuongororwa uchishandisa inoshanda MRI.
MRI iyo inotarisa pamwoyo kana mitsipa yeropa inogona kuongorora:
MRI inogona kutarisa mabundu kana kumwe kusakwana kwenhengo dzakawanda mumuviri, kusanganisira zvinotevera:
MRI inogona kubatsira kuongorora:
MRI inogona kushandiswa ne mammography kuona kenza yemazamu, kunyanya muvakadzi vane matishu ezamu akasimba kana vangave vari panjodzi huru yechirwere.
Unotofanira kushandura gauni remuchipatara usati waenderera mberi. Izvi zvinoitirwa kudzivirira artefacts mumifananidzo yekupedzisira uye kuomerera kumitemo yekuchengetedza ine chekuita nesimba remagineti.
Mitemo yekudya nekunwa pamberi peMRI inosiyana zvichienderana nemaitiro uye nzvimbo. Kunze kwekunge chiremba wako akupa zano neimwe nzira, idya uye tora mishonga yako semazuva ese.
Jekiseni rekusiyanisa zvinhu rinoshandiswa mune mamwe maMRI scans. Kusiyanisa zvinhu, zvinodhaka, chikafu, kana nharaunda, chiremba anogona kubvunza kana uine asima kana allergies. Gadolinium chinhu chakajairika chinosiyanisa chinhu chinoshandiswa muMRI scans. Mune varwere vane allergic kune iodine kusiyana, vanachiremba vanogona kushandisa gadolinium. Musiyano weGadolinium hauna mukana wekukonzeresa kusawirirana pane iodine musiyano. Kunyangwe kana murwere aine gadolinium allergy inozivikanwa, zvinogona kugoneka kuishandisa ne pre-mushonga chaiwo. Ndokumbira utarise ACR Manual on Contrast Media kuti uwane rumwe ruzivo nezve allergic mhinduro kune gadolinium musiyano.
Kana uine chero mamiriro makuru ehutano kana kuvhiyiwa kwazvino, udza tekinoroji kana radiologist. Iwe unogona kusakwanisa kuwana gadolinium kana uine dzimwe nyaya dzekurapa, dzakadai sehurwere hweitsvo. Kuongororwa ropa kunogona kudiwa kuti uone kuti itsvo dzako dziri kushanda nemazvo.
Kana mukadzi ane pamuviri, anofanira kugara achiudza chiremba wake uye technician. Kubva kuma1980, hapasati pave nemishumo yeMRI inokuvadza vakadzi vane pamuviri kana vana vavo vasati vaberekwa. Mwana achangoberekwa, kune rumwe rutivi, acharatidzirwa kune simba remagineti. Somugumisiro, vakadzi vane pamuviri vanofanira kudzivisa kuwana MRI muchikamu chekutanga chetatu kunze kwekunge zvikomborero zvakanyanya kupfuura ngozi. Musiyano weGadolinium haufanirwe kupihwa kuvakadzi vane nhumbu kunze kwekunge ichidiwa zvachose. Mamwe mashoko pamusoro pekuzvitakura uye MRI anogona kuwanikwa paMRI Kuchengetedzwa Panguva Yepamuviri peji.
Kana iwe uchitambura ne claustrophobia (kutya kuvharirwa munzvimbo diki) kana kusagadzikana, bvunza chiremba wako kuti akunyorere chiedza chekuzorodza usati waongorora.
Iwe unowanzo kukumbirwa kuti uchinje kuita gauni uye kubvisa zvinhu zvinogona kukanganisa magineti imaging, senge:
Kana iwe uine chero zvigadzirwa zvekurapa kana zvemagetsi mumuviri wako, taurira tekinoroji. Zvishandiso izvi zvinogona kukanganisa kuongororwa kana kuita njodzi. Midziyo mizhinji yakasimwa inouya nekapepa kanotsanangura njodzi yeMRI yemuchina. Uya nekabhuku kungwariro yomurongi bvunzo isati yasvika kana unacho. Pasina kusimbiswa uye zvinyorwa zvemhando yekuisa uye kuenderana kweMRI, MRI haigone kuitwa. Kana chiremba weradioologist kana tekinoroji aine chero mibvunzo, unofanirwa kuuya nechero mapepa pabvunzo dzako.
X-ray inogona kuona uye kuona chero zvinhu zvesimbi kana paine kupokana. MRI haina kuisa njodzi kumidziyo yesimbi inoshandiswa mukuvhiyiwa kwemapfupa. A ichangobva kuisirwa artificial joint, kune rumwe rutivi, zvingada kushandiswa kweyega yekufungidzira bvunzo.
Chero shrapnel, mabara, kana imwe simbi mumuviri wako inofanirwa kuburitswa kune tekinoroji kana radiologist. Mitumbi yekunze yakavharwa kana kuvharirwa mumaziso ine ngozi zvakanyanya nekuti inogona kufamba kana kupisa panguva yekuongororwa, zvichikonzera upofu. Tattoo dhayi inogona kunge iine iron, izvo zvinogona kuita kuti MRI scan ive yakanyanya kupisa. Izvi hazvishamisi. Kuzadza mazino, mabhureshi, mumvuri weziso, uye zvimwe zvekuzora kazhinji hazvibatwe nemagnetic field. Zvishandiso izvi, zvisinei, zvinogona kuita kuti mifananidzo yechiso kana yehuropi ikoniswe. Zivisa radiologist nezvezvawawana.
Kuti apedze kuongororwa kweMRI pasina kufamba, vacheche nevana vaduku vanowanzoda sedation kana anesthesia. Zera remwana, kukura kwake njere, uye rudzi rwebvunzo zvese zvine chekuita. Sedation inowanikwa munzvimbo dzakasiyana siyana. Kuti mwana wako achengetedzeke, chiremba wevana kana anesthesia nyanzvi inofanira kunge iripo panguva yekuongorora. Iwe uchapihwa mirayiridzo yekuti ungagadzirira sei mwana wako.
Mamwe makiriniki anogona kushandisa vashandi vane hunyanzvi mukushanda nevana kuitira kudzivirira kushandiswa kwesedation kana anesthesia. Vanogona kuratidza vana mufananidzo weMRI scanner uye vodzokorora manzwi avanogona kunzwa panguva yekuongorora kuti avabatsire kugadzirira. Vanopindurawo chero mibvunzo yaungave unayo uye vanotsanangura maitiro ekukubatsira kuzorora. Dzimwe nzvimbo dzinopawo magirazi kana mahedhifoni kuitira kuti wechidiki aone bhaisikopo achitora bvunzo. Izvi zvinoita kuti mwana arambe akanyarara uye zvinogonesa kutora mifananidzo yemhando yepamusoro.
Muchina weMRI wakafanana nechubhu refu, nhete ine migumo miviri yakashama. Unogara patafura inofambiswa inopinda nepaburi rechubhu. Kubva kune imwe kamuri, techie anoramba akakutarisa iwe. Unogona kushandisa maikorofoni kutaura nemunhu wacho.
Kana uine claustrophobia (kutya nzvimbo dzakapoteredzwa), unogona kunyorerwa mushonga unokubatsira kurara uye kunzwa kusanyanya kutya. Ruzhinji rwevanhu vanofefetera kuburikidza nebvunzo.
Midziyo yeMRI inokutenderedza ine simba remagineti uye inotungamira masaisai eredhiyo pamuviri wako. Kuvhiya kusingarwadzi. Iko hakuna zvinhu zvinofamba zvakakukomberedza, uye iwe haunzwe magineti kana masaisai eredhiyo.
Iyo yemukati chikamu chemagineti inoburitsa kudzokorora, kurova, uye mamwe manzwi panguva yeMRI scan. Kuti ubatsire kuvhara ruzha, unogona kupihwa zvivhariso munzeve kana mumhanzi unogona kuridzwa.
Muzviitiko zvisingawanzoitiki, chinhu chinosiyanisa, kazhinji gadolinium, chinobaiwa mutsinga iri muruoko rwako kana ruoko kuburikidza nemutsara (IV) mutsara. Rumwe ruzivo rwunowedzerwa nekusiyanisa zvinhu. Gadolinium inogadzira mhinduro dzeallergic muchikamu chidiki chevanhu.
MRI inogona kutora chero kubva pamaminitsi e15 kusvika kweawa imwe kuti ipedze. Iwe unofanirwa kuramba usingafambi nekuti kufamba kunokonzeresa kuti zvinoonekwa zvisvibe.
Iwe unogona kukumbirwa kuita mabasa akasiyana-siyana ane mwero panguva yeMRI inoshanda, sekurova chigunwe chako paminwe yako, kukwiza bhuroka rejecha, kana kupindura mibvunzo iri nyore. Izvi zvinokutendera kuti uone kuti ndezvipi zvikamu zvehuropi hwako zvinotungamira mafambiro aya.
Iwe unozoiswa patafura yebvunzo mbozha neTekinoroji. Kukubatsira kuti ugare usina kufamba uye kuchengetedza chinzvimbo chako, vanogona kushandisa tambo nemabolsters.
Midziyo ine makoiri inokwanisa kutumira uye kugamuchira masaisai eredhiyo inogona kuiswa kumativi kana pedyo nechikamu chemuviri chiri kuongororwa nenyanzvi.
Multiple runs (sequences) inowanzobatanidzwa muMRI bvunzo, imwe yacho inogona kutora maminetsi akati wandei. Kumhanya kwega kwega kunopa yakasarudzika seti yemanzwi.
Chiremba, mukoti, kana tekinoroji anoisa intravenous catheter (IV mutsetse) mutsinga iri muruoko rwako kana ruoko kana bvunzo yako ichida mutsauko. Chinhu chinosiyanisa chichabaiwa kuburikidza neIV iyi.
Iwe uchapinzwa mumagineti emuchina weMRI. Bvunzo ichaitwa nenyanzvi yeruzivo rwemichina inenge ichishanda pakombuta kunze kwekamuri. Intercom ichakubvumidza kuti utaure nenyanzvi.
Mushure mekutanga seti yemifananidzo, tekinoroji inopinza zvinhu zvekusiyanisa mumutsara wemutsinga (IV). Vanozotora mamwe mapikicha pamberi, panguva, uye mushure mejekiseni.
Kana bvunzo dzapera, tekinoroji inogona kukukumbira kuti umirire apo radiologist inoongorora mifananidzo kuti ione kana imwe ichidiwa.
Mushure mebvunzo, tekinoroji inobvisa yako IV mutsara uye isa diki kupfeka kunzvimbo yekuisa.
Muedzo unowanzo kupera mumaminitsi makumi matatu kusvika makumi mashanu, zvichienderana nerudzi rwebvunzo uye tekinoroji inoshandiswa.
Ruzhinji rwebvunzo dzeMRI hadzirwadzi. Vamwe varwere, kune rumwe rutivi, vanowana zvakaoma kuramba vakanyarara. Vamwe vanogona kuwana claustrophobic manzwiro pavanenge vari mumushini weMRI. Iyo scanner inogona kuita ruzha rwakanyanya.
Zviri muropa kunzwa kudziya zvishoma muchikamu chemuviri wako chiri kutorwa mifananidzo. Udza radiologist kana tekinoroji kana zvichikunetsa. Izvo zvakakosha kuti ugare wakamira zvachose apo mafoto ari kupfurwa. Izvi zvinowanzotora masekonzi mashoma kusvika kumaminetsi mashoma. Iwe unozonzwa uye unonzwa ruzha rwekugogodza kana kurira kwekurira kana mafoto ari kurekodhwa. Kana makoiri anogadzira masaisai eredhiyo akasimbiswa, anoita manzwi aya. Kuti uderedze ruzha rwunogadzirwa ne scanner, uchapihwa maearplugs kana mahedhifoni. Zvinogoneka kuti iwe unozokwanisa kusunungura pakati pema imaging sequence. Iwe unofanirwa, zvakadaro, kuchengetedza chimiro chako zvakanyanya sezvinobvira usingafambi.
Kazhinji, unenge uri wega muimba yebvunzo. Ichishandisa intercom yenzira mbiri, nyanzvi inokwanisa kuona, kunzwa, uye kutaura newe nguva dzese. Ivo vanokupa "kusvina-bhora" iyo inozivisa nyanzvi kuti iwe unoda rubatsiro nekukurumidza. Kana shamwari kana mubereki akaongororwa kuti achengetedzeke, zvivakwa zvakawanda zvinovatendera kuti vagare mukamuri.
Panguva yebvunzo, vana vanopihwa maearplugs kana mahedhifoni anokwana saizi yavo. Kuti upfuure nguva, mimhanzi inogona kuridzwa pamahedhifoni. Iwo maMRI scanners ane chiedza chakanaka uye ane air-conditioned.
Mifananidzo isati yatorwa, jekiseni reIV remhando yekusiyanisa rinogona kupihwa. Iwe unogona kunge uine kumwe kusagadzikana uye maronda semhedzisiro yeIV tsono. Pane zvakare njodzi yakaderera yekushatirwa kweganda panzvimbo yekuisirwa IV chubhu. Kutevera jekiseni rekusiyanisa, vamwe vanhu vanogona kunge vaine kuravira kwesimbi kupfupi mumuromo mavo.
Iko hakuna chikonzero chenguva yekudzoreredza kana iwe usingade sedation. Mushure mebvunzo, unogona kukurumidza kutangazve zviitiko zvako zvakajairika uye kudya. Vanhu vashoma vanogona kuve nemhedzisiro yakaipa kubva kune inosiyanisa panguva isingawanzo. Nausea, kutemwa nemusoro, uye kuvaviwa panzvimbo yejekiseni zvese zvinogona kuitika. Varwere vane mapundu, maziso anokwenya, kana mamwe maitiro akashata kune chinhu chakasiyana hazviwanzo. Udza nyanzvi kana uine chero allergic reaction. A radiologist kana mumwe chiremba achave aripo kuti abatsirwe nekukurumidza.
Mifananidzo iyi ichaongororwa nachiremba weradiology, chiremba akadzidziswa kutungamira nekududzira bvunzo dzeradiology. Mutariri wako wekutanga kana chiremba anotumira anogashira chirevo chakasainwa kubva kune radiologist uye achakuzivisa iwe nezvemhedzisiro.
Zvinokwanisika kuti iwe uchada bvunzo yekutevera. Kana izvi zviri izvo, chiremba wako achatsanangura chikonzero nei. Muedzo wekutevera ungave wakadikanwa kuti uwedzere kuongorora dambudziko ringangove nemamwe maonero kana yakasarudzika yekufungidzira tekinoroji. Inogonawo kutarisa kuti ione kana nyaya yachinja nekufamba kwenguva. Ongororo dzekutevera kazhinji ndiyo nzira inoshanda kwazvo yekuona kana kurapwa kuri kushanda kana kuti dambudziko rinoda kugadziriswa.