X-ray maitiro ekutsvakurudza mabhakorori ari kuramba achivandudzwa, uye ikozvino kushandiswa kwefosorografia kwauya ne computed tomography yemapapu. Mukuwedzera, iyi nzira inobvumira kuongororwa kwakajeka kwezvigunwe chetroracic uye kuongorora zvirwere zvakasiyana-siyana pamatambo ekutanga.
Chii chinonzi tomography yemapapu chinoratidza?
Inyanzvi yekutsvakurudza iri pasi pekufungisisa ndeyekutsvaga kwepamu mapapu nemutsara muduku we X-rays. Somugumisiro, chimiro chakakoshwa chemuviri chine tsananguro yekugadzirisa zvemakombiyuta inowanikwa (huwandu hwehupamhi hwecheka huri 0.5 mm).
Paunoita tomography, unogona kuona zvakajeka:
- trachea;
- zvikamu uye lobes zvemapapu maviri;
- lymph nodes mukati mebhokisi;
- bronchi;
- midziyo yemapummoni;
- mukuru vena cava;
- aorta;
- pulmonary artery.
Sokutonga, computed tomography inorayirwa kuti ijekese zvinotevera zvirwere:
- pulmonary tuberculosis ;
- chronic embolism;
- emphysema yemapapu;
- intrathoracic adenopathy;
- cirrhosis yemapapu;
- diffuse pathologies;
- pneumonia ;
- kushungurudzwa mukushanda kwezvikamu zvinokonzerwa nezvinokosha zvebasa rezvemhizha, somuenzaniso, kuputika kwezvinyorwa zvakaparadzana zvakasvibiswa seasbestos, silicon kana quartz.
Uyewo, kuverengwa tomography yemapapu kunobatsira kuziva chirwere pane imwe nguva, kutanga nekukura kwechirwere, kuvepo kwemasimisita uye hukuru hwavo, mamiriro emakiromodhi ari pedyo. Kuongororwa kunopa kuongororwa kwezvinyama zviduku zvishoma, kusvika 1 cm muupamhi.
Zvakakosha kuziva kuti iyi chidzidzo che-X-ray ine zvakawanda zvinobatsira pane dzimwe nzira:
- yakakwirira kwazvo yemufananidzo wakagamuchirwa;
- kuonekwa kwechidiki chekuchinja kwepachivi mumapapu asingakwanisi kuonekwa nemaitiro anowanikwa ekuongorora;
- hukuru hunodzidzisa kukosha kwezvifananidzo zvakavakwa nekuda kwekushandisa kwetatu-dimensional-layer-by-layer teknolojia;
- Kugadziriswa kwakanyatsorongeka uye kwakadzama kwemidziyo mune chero ipi zvayo ndege isina kurasikirwa nemufananidzo wepamusoro;
- high scanning speed;
- mukana wekuwedzerwa kushandiswa kwepikisi yakasiyana-siyana (siriti inogadziriswa), kana zvichidikanwa, kudzidza midziyo.
Ko kombiyuta tomography yemapapu?
Iyo inotsanangurwa nzira inoshandiswa uchishandiswa nhumbi dzakakosha. Icho chivako chinoshandiswa mukati maro umo tafura (mubhedha) inowanikwa.
Murwere anofanira kubvisa zvipfeko zvose muchiuno, pamwe chete nehukomba chero chipi zvacho, mvere dzesimbi dzakagadzirwa, kuboora. Zvadaro munhu anorara patafura uye anowanikwa muimba yekamuri, apo danda rakaoma ra X-ray rairo rinoshanda pachifuva. Mifananidzo yose yepamusoro yakawanikwa inowanikwa kune kombiyuta kuhofisi ye radiologist, apo chiremba anochengetedza mifananidzo, anonyora vhidhiyo yacho nenzira iyo uye anotsanangura. Kana zvichidikanwa, unogona kumunyorera kuburikidza nechisarudzo.
Inonzi tomography yemapapu inokuvadza here?
Hapana ane murwere anotarisana nechinangwa chisingafadzi panguva uye shure kwekuita. Uyezve, nzira yekuongororwa inotsvakurudzwa inoratidzika nechepasi kwazvo radial load, kunyanya pakuenzanisa ne fluorography. Izvi zvinokonzerwa nekuti chifananidzo chinowanikwa nemakwikwi akawanda ekugadzirwa kwemakombiyuta mune imwe nhatu-dimensional ndege, uye bhora rakaoma rezvikamu rinoshandiswa pakuendesa.
Nokudaro, tomography yemapapu haibvumiri kukuvadza uye inokubvumira kuti iwe nokukurumidza uye nekunyatsocherechedza chero upi zvake huri kukanganisa munharaunda yezvikamu kubva pane zviratidzo zvinowanikwa.