ImpiloImithi

Uyini wamaphaphu CT?

computed tomography kwamaphaphu - a yangokwesiko ungqimba-ray izakhiwo kanye nezinhlaka esifubeni. esimweni Plain Yisithombe isitho Sizohlola iphelele noma iyingxenye. Ngenxa superposition elilodwa ungqimba kuya komunye Indwangu (superposition), ezincane kumiswa normal ku isithombe esinjalo kungaba ebonakalayo kahle noma cha ibukeke. Ukuze kuqedwe nokugxambukela, namuhla emhlabeni wonke zisebenzisa indlela zithwetshulwa Kuvunguza, inikeza ithuba lokuba uthole nesithombe esisodwa zezendlalelo transverse zomzimba.

Siyini-CT scan?

tomography ngekhompyutha yamaphaphu, kanye computer tomography sinuses, kuyinto esifubeni X-ray, lapho ngosizo umfanekiso yikhompuyutha izithombe transverse of lonke zomzimba. Image kuveza okwesongo x-ray umshini esithatha izithombe ukukhanya ngezindlela ezihlukahlukene. Inzuzo enkulu CT phezu ezivamile-X-ray yokuhlola ukuzwela yaso ephezulu ukuthola wamaphaphu egunjini lokuhlolwa kwezifo. Kwezinye izimo, ukuskena Kwenziwa parallel ukwethulwa ejenti Ngokuphambene (iv), kuyasiza ukubona isikhundla emaphashini kungcono kakhulu.

computed tomography wenziwa izindlela ezimbili

tomography ngekhompyutha yamaphaphu wenziwa kwimodi yamaphaphu, nezitho mediastinal. Esimweni sokuqala, izithombe kungaba ngokunembile ukulandelela ukusatshalaliswa lumangaza namagebe intersegmental phakathi iyizingxenye, isimo sawo wonke bronchial kanye yamaphaphu cishe zonke izinto. Encwadini mediastinum Imodi cwaningo ungase ucabangele uqhoqhoqho yomibili le-aorta, inhliziyo namagumbi yayo, umzimba kanye namagatsha Umthambo yamaphaphu, hilar zamanzi. tomography ngekhompyutha yamaphaphu akudingi lutho lesiguli ekhethekile, ngaphandle ukuthi amaminithi ambalwa ukuze ibe yindawo evundlile, futhi ngesicelo nodokotela isikhathi ukubamba umoya wakho.

Kukuyiphi amacala kuyinto wamaphaphu CT?

tomography ngekhompyutha libonisa ngokucacile iphaphu bronchia, kuqhoqhoqho, izitsha yamaphaphu, thoracic lymph node, izingxenye kanye ingxenyenamba ukukhanya. It ikuvumela ukuxilonga ezithambile izicubu isitho, kanye isimo imikhumbi emikhulu igazi - umfula yamaphaphu futhi le-aorta. tomography ngekhompyutha yamaphaphu okuboniswe kule mibandela elandelayo engapheli noma okusolwa ukuthi kubo:

  • Bronchiectasis, izimila kule wamaphaphu ingaphakathi pleural, khona imizimba angaphandle.
  • Pathology we ndlala thymus, khona uketshezi ingaphakathi pleural, ukuvuvukala thoracic lymph node, ukushintsha pericardial isifo izimbambo kanye sternum.
  • Izinguquko ephashini ukwakheka kwezicubu.

Ngekhompyutha tomography wamaphaphu kuyabaveza izifo ezifana:

  • Isifo samaphaphu, isifo sofuba pleurisy.
  • umdlavuza wamaphaphu noma wamaphaphu metastases kusuka nezinye izitho.
  • Ukuba khona effusion pleural.
  • Useshonile le-aorta ne-pulmonary embolism.
  • Emphysema.
  • zokugula Mediastinal.

CT wamaphaphu - inqubo ephephile

Ohlukile isifundo itholakala lokuthi kwabona lobo budlelwane bakhe emisebeni lincane kakhulu, ngakho-ke alikutjheji zokubala ebonakalayo. Leli qiniso evumela ukusetshenziswa ocwaningweni ezinsaneni, nenqubo kungaba usuku olulodwa kuya imizuzu eyisikhombisa. kungenziwa Ngesikhathi ukukhanya efanayo scan ukuze ingane eyenziwa ngesikhathi sokulala, futhi eduze naye ngalesi sikhathi kungaba umama noma omunye othandekayo. Ukuba khona metallic lokufakelwa kwezitho, elawula ukushaya kwenhliziyo inhliziyo nezinye izimila contraindication ngoba imaging akuzona. Le nqubo akakubangeli ngokuphazamiseka okukhulu, futhi iziguli ezine claustrophobia, njengoba kuthatha impela kancane isikhathi.

Ukufanekisa ukukhanya - a nocwaningo lwanamuhla evumela ekuhlonzweni kwezifo kanye ukulondoloza impilo isiguli, futhi kwezinye izimo - ekuphileni.

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