Chii chinonzi computed tomography, ndeyei uye inoitwa sei?

Zvemukati

• Chii ichochi
• Maitiro ekugadzirira bvunzo
• Zvakanakira uye zvakaipira CT

Computed tomography, kana CT, bvunzo yemifananidzo inoshandisa maX-ray kugadzira mifananidzo yemuviri inogadziriswa nekombuta, inogona kuve yemabhonzo, nhengo kana nyama. Bvunzo iyi haikonzeri kurwadziwa uye chero munhu anogona kuzviita, zvisinei, vakadzi vane nhumbu vanofanirwa kusarudza kuita imwe bvunzo senge imwe nzira yekuverenga tomography, senge Ultrasound kana magnetic resonance, sekuratidzwa nemwaranzi kwakanyanya pane tomography.

Tomography inogona kuitwa pamwe kana pasina kushandisa musiyano, iri mhando yemvura inogona kumedzwa, kujowa mutsinga kana kuiswa mukati mechirume panguva yekuongorora kuti zvive nyore kuona zvimwe zvikamu zvemuviri.

Mutengo wekomputa tomography unosiyana pakati peR $ 200 neR $ 700.00, zvisinei bvunzo iyi inowanikwa kubva kuSUS, pasina muripo. Computed tomography inofanirwa kungoitwa pasi pekutungamira kwekurapa, sezvo ichisanganisira kusangana nemwaranzi, izvo zvinogona kukuvadza hutano kana iwe usina hutungamiriri hwakakwana.

Computed tomography muchina

Chii ichochi

Computed tomography inoshandiswa kubatsira kuongorora tsandanyama uye mapfupa zvirwere, kuziva nzvimbo bundu, chirwere kana clot, kuwedzera pakutsvaga uye kuongorora zvirwere uye kukuvara. Mhando huru dzeCT scan ndeidzi:

• Dehenya tomography: Inoratidzirwa kuongororwa kwekutambudzika, kutapukirwa, kubuda ropa, hydrocephalus kana aneurysms. Dzidza zvakawanda nezve bvunzo iyi;
• Tomography yedumbu uye chiuno: Inokumbirwa kuti uongorore shanduko yemamota uye mamota, kuwedzera pakutarisa kuitika kweappendicitis, lithiasis, renal malformation, pancreatitis, pseudocysts, kukuvara kwechiropa, cirrhosis uye hemangioma.
• Tomography yemakumbo epamusoro neyezasi: Inoshandiswa pakukuvara kwemhasuru, kutsemuka, mamota uye hutachiona;
• Chest tomography: Yakaratidza kuferefetwa kwehutachiona, hosha dzevascular, bundu kuteedzera uye kuongorora kwechitupa shanduko.

Kazhinji, CT scans yedehenya, chifuva uye dumbu zvinoitwa nekusiyana kuitira kuti pave nekuratidzwa kuri nani kwezvivakwa uye zvinokwanisika kusiyanisa mhando dzakasiyana dzeturu.

Computed tomography kazhinji haisi yekutanga sarudzo yekuongorora, nekuti radiation inoshandiswa kugadzira mifananidzo. Kazhinji yenguva dzinokurudzirwa nachiremba, zvinoenderana nenzvimbo yemuviri, mimwe bvunzo senge X-ray, semuenzaniso.

Maitiro ekugadzirira bvunzo

Iyo tomography isati yaitwa, zvakakosha kuti utsanye maererano nekutungamira kwechiremba, iyo inogona kunge iri maawa mana kusvika matanhatu, kuti mutsauko unyurwe zviri nani. Uye zvakare, zvakakosha kumisa kushandiswa kwemushonga metformin, kana ikashandiswa, maawa makumi maviri nemasere uye maawa makumi mana nemasere mushure mekuongorora, sezvo pangave nekuita nemusiyano.

Munguva yebvunzo munhu akarara patafura opinda mhando yemugero, tomograph, kwemaminitsi gumi nemashanu. Kuongorora uku hakukuvadzi uye hakukonzere kushushikana, sezvo michina ichivhurwa.

Zvakanakira uye zvakaipira CT

Computed tomography bvunzo inoshandiswa zvakanyanya kubatsira mukuongororwa kwezvirwere zvinoverengeka nekuti inobvumidza kuongororwa kwezvikamu (zvikamu) zvemuviri, ichipa mifananidzo yakapinza nekusimudzira mutsauko wezvinyama zvakasiyana. Nekuti iwo muyedzo wakasiyana siyana, CT inoonekwa seyedzo yesarudzo yekuferefeta kwehuropi kana mapapu maqhubu kana mamota.

Iko kusakosha kweCT inyaya yekuti kuongororwa kunoitwa kubudikidza nekubuda kwemwaranzi, iyo X-ray, iyo, kunyangwe isipo yakawanda kwazvo, inogona kukuvadza hutano kana munhu achingogara achionekwa nerudzi urwu. yemwaranzi. Uye zvakare, zvinoenderana nechinangwa cheyedzo, chiremba anogona kukurudzira kuti kusiyanisa kunogona kushandiswa, kunogona kuve nenjodzi zvichienderana nemunhu, senge maanergic reaction kana chepfu inokanganisa muviri. Ona ndedzipi njodzi dzinogona kuitika dzebvunzo nekusiyana.