Kunyunyuta kwevarwere kwemaziso anowanzogara, chizivo, kuchinja mubasa remazwi ndiyo chikonzero chakanaka chokutaurirana nemumwe nyanzvi. Kazhinji, mushure mokuongorora murwere uye kuunganidza annesnesis, chiremba anokurudzira kombiyuta tomography scan.
Chii chinoratidza CT scan?
Avo vanopiwa chirongwa chekuongorora, iwe unofanirwa kuziva iyo CT scan inoratidza uropi.
Zviratidzo zvekugadzwa kweCCT yeuropi ndezvekuti:
- kushungurudzika kunobatana nekuputsika kwemapfupa ehenya kana kuora kumagariro ehupi;
- cerebral hemorrhages;
- kunyunyuta kwekuvapo kwemamota kana metastases muuropi;
- kuora kwekugadzikana kwezvisikwa zvinotyisa;
- kurohwa, kurwadziwa kwemoyo;
- hutachiona hwemakungwa emarara ( aneurysm , nezvimwewo)
- kuvhiringidza maitiro mu meninges (meningitis, encephalitis, abscess);
- matambudziko ehurokurekure (hydrocephalus, nezvimwewo).
Uyewo, CT inotarirwa inopiwa paunenge uchironga kushanda muuropi uye kutarisa mamiriro emidziyo uye zvikamu zveuropi mushure mekuvhiyiwa.
Ndeipi nzira yekunyora tomography?
Computer tomography inoreva kusava nehupenyu uye inenge yakachengeteka nzira dzekutsvakurudza kwe hardware.
Technologically, nzira yeTCT inogona kurondedzerwa seyizvi: kuongorora uchishandisa kombiyuta tomography inokubvumira kuwana rutivi rwezvikamu (tomogram) zveuropi nenzira yezvifananidzo pazhenjezheni uye nemifananidzo yakawanda, zvidzidza izvo, chiremba anoongorora chirwere. Apo matatu-dimensional computed tomography yatorwa, chidzidzo chakanyorwa pane CD-ROM.
Imwe nzira yakafambiswa mberi inonzi spiral computed tomography, iyo ine nzvimbo yakanakisisa yekugadzirisa. Mukuwedzera, kuvhura tomography kunoita kuti pave nemuviri wakadzika pasi pamutumbi.
Kuti uone kuchinja kwehutano muhutanga hwekutanga, maererano nehupupuriro hwechiremba, CT angiography inoitwa - kuongororwa kwezvivako zvehuropi nemidziyo yeperesi inoshandisa mutambo wakasiyana. Imwe yenzira itsva dzekuona kuchinja kwehutano muhuropi, nenzira yokufananidzira, mu "embryonic state", is positron emission tomography (PET). Pakuita PET CT yeuropi ne myotonin, glucose, sodium diatrizoate kana imwewo mutengesi, musiyano unotanga kuburikidza nemuviri mukati momuviri. Zvishoma nezvishoma zvinopararira kune zvese zvakarongeka uye masukisi, mutengesi wepakati mumusorosoro mukuru unounganidza mune dzimwe nzvimbo dzinoshandiswa hutachiona hunoitika. Pamufananidzo wehuropi, masumbu emucherechedzi anooneka, uye izvi zvinobatsira kuziva hutachiona pakutanga kwekuvandudzwa kwayo.
Tomogram wehuropi
Izvo huwandu hwechigadziko chiri mumufananidzo hunoratidzirwa mumuchena uye mutsvuku, uye mumumvuri we grey. Ifupa ndiyo yakaoma kwazvo, uye ine mvere chena pane tomogram. Substance
Mumakumbo, edema, kusagadzikana kwehematomas uye zvimwe zvirwere zvehuropi pamusango, nzvimbo dzine ruvara rwakasviba kana ruvara kupfuura zviduku zvakapoteredza zvakasiyana. Mukuwedzera, mhepo inobhururuka, mihoronga, nezvimwe zvinonyatsooneka.
Kubva pamigumisiro ye computed tomography, chiremba anorayira kurapwa kana kupa kutumira kune mumwe nyanzvi wehuwandu hunoenderana nechirwere.