OCT y glaucoma
نویسندگان
چکیده
منابع مشابه
OCT for glaucoma diagnosis, screening and detection of glaucoma progression
Optical coherence tomography (OCT) is a commonly used imaging modality in the evaluation of glaucomatous damage. The commercially available spectral domain (SD)-OCT offers benefits in glaucoma assessment over the earlier generation of time domain-OCT due to increased axial resolution, faster scanning speeds and has been reported to have improved reproducibility but similar diagnostic accuracy. ...
متن کاملNew Swept-Source OCT for Glaucoma: Improvements and Advantages
When we refer to sweptsource optical coherence tomography (SS-OCT), “swept source” refers to the type of laser incorporated into the device. Instead of the superluminescent diode laser typical of conventional spectral domain OCT (SD-OCT), SS-OCT uses a short-cavity swept laser. Although the swept-source laser has a wavelength centered at approximately 1 μm, the laser actually changes, because i...
متن کاملMacula in Glaucoma: Vascularity Evaluated by OCT Angiography
To assess vascularity of the macular area in patients with glaucoma using optical coherence tomography angiography (OCT-A). 38 eyes of patients with the early stage of primary open-angle glaucoma (POAG), 27 eyes of patients with the advanced and far-advanced stages of POAG, and 22 eyes of age-matched healthy subjects were examined using spectral-domain OCT-A (SD-OCT-А) (RtVue xR Avanti with the...
متن کاملComparison of OCT and HRT Findings Among Normal, Normal Tension Glaucoma, and High Tension Glaucoma
PURPOSE To evaluate the relationship between optic disc and retinal nerve fiber layer (RNFL) measurements obtained with the optical coherence tomography (OCT) and the Heidelberg retina topography (HRT) in normal, normal tension glaucoma (NTG), and high tension glaucoma (HTG). METHODS Normal, NTG and HTG subjects who met inclusion and exclusion criteria were evaluated retrospectively. One hund...
متن کاملPeripapillary retinal splitting visualized on OCT in glaucoma and glaucoma suspect patients
PURPOSE To identify the risk factors for development of peripapillary retinal splitting (schisis) in patients with glaucoma or suspicion of glaucoma. SETTING Glaucoma Clinic, Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, IL. METHODS In this institutional cross-sectional study, 495 patients (990 eyes) who had undergone spectral-domain optical cohe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Archivos de la Sociedad Española de Oftalmología
سال: 2004
ISSN: 0365-6691
DOI: 10.4321/s0365-66912004000200003