Quantifying Optical Microangiography Images Obtained from a Spectral Domain Optical Coherence Tomography System
نویسندگان
چکیده
منابع مشابه
Quantifying Optical Microangiography Images Obtained from a Spectral Domain Optical Coherence Tomography System
The blood vessel morphology is known to correlate with several diseases, such as cancer, and is important for describing several tissue physiological processes, like angiogenesis. Therefore, a quantitative method for characterizing the angiography obtained from medical images would have several clinical applications. Optical microangiography (OMAG) is a method for obtaining three-dimensional im...
متن کاملCalibration of fundus images using spectral domain optical coherence tomography.
BACKGROUND AND OBJECTIVE Measurements performed on fundus images using current software are not accurate. Accurate measurements can be obtained only by calibrating a fundus camera using measurements between fixed retinal landmarks, such as the dimensions of the optic nerve, or by relying on a calibrated model eye provided by a reading center. However, calibrated spectral domain OCT (SD-OCT) cou...
متن کاملSparsity based denoising of spectral domain optical coherence tomography images
In this paper, we make contact with the field of compressive sensing and present a development and generalization of tools and results for reconstructing irregularly sampled tomographic data. In particular, we focus on denoising Spectral-Domain Optical Coherence Tomography (SDOCT) volumetric data. We take advantage of customized scanning patterns, in which, a selected number of B-scans are imag...
متن کاملcutting edge of traumatic maculopathy with spectral-domain optical coherence tomography – a review
this article reviews clinically relevant data regarding traumatic maculopathy (tm), frequently observed in clinical practice, especially due to sport or traffic accident injuries. it is characterized by transient gray-whitish retinal coloration and reduction of visual acuity (va) with closed, blunt object globe trauma of their prior. it may be limited to the posterior pole (berlin’s edema), o...
متن کاملreview of en-face choroidal imaging using spectral-domain optical coherence tomography
800x600 investigations of choroidal vasculature have been of particular interest given choroidal vascular dysfunction are thought to be related with a number pathologic conditions such as central serous chorioretinopathy and various forms of amd, including polypoidal choroidal vasculopathy. on the other hand, en face imaging of the choroid allows an exceptional alternative to histopathologic ev...
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: International Journal of Biomedical Imaging
سال: 2012
ISSN: 1687-4188,1687-4196
DOI: 10.1155/2012/509783