Optical Coherence Tomography (OCT) yog ib qho kev kuaj mob uas feem ntau tau tsim los pab koj tus kws kho mob hauv kev txheeb xyuas cov kab mob retina, xws li hnub nyoog ntsig txog macular degeneration (AMD) lossis ntshav qab zib retinopathy. (dab neeg qhov muag).
Kev xeem OCT rau koj ob lub qhov muag yog dab tsi?
Optical coherence tomography, lossis OCT luv luv, qee zaum hu ua "3D" lossis "digital" qhov muag kuaj. Qhov ntawd yog vim OCT koom nrog noj 3D, cov duab digital ntawm koj lub qhov muag. Tshwj xeeb, OCT siv cov duab hla ntawm koj lub retina, lub teeb-sensitive ntawm koj lub qhov muag.
OCT kuaj tau dab tsi?
Nrog rau OCT, cov kws kho mob tuaj yeem pom qhov hla lossis 3D duab ntawm retina thiab kuaj pom qhov pib ntxov ntawm ntau yam ntawm qhov muag thiab kab mob qhov muag xws li macular degeneration, glaucoma thiab ntshav qab zib. retinopathy (cov kab mob saum toj kawg nkaus peb paub ua rau dig muag).
Lub hauv paus ntsiab lus ntawm OCT yog dab tsi?
Lub hauv paus ntsiab lus ua haujlwm tom qab OCT duab yog teeb cuam tshuam. Yog li ntawd, kev teeb tsa teeb pom kev cuam tshuam yog qhov tseem ceeb ntawm txhua qhov OCT system.
Pob optometrists siv OCT?
Spectral domain optical coherence tomography (SD-OCT) tau dhau los ua ib yam khoom yuav tsum muaj rau optometrists. OCT yog tus qauv ntawm kev saib xyuas rau kev kuaj mob ntshav qab zib macular edema thiab yog txoj kev nrawm tshaj plaws, tsawg tshaj plaws txhawm rau txhawm rau txhawm rau txhawm rau kuaj cov kua dej hauv retina.
