SD-OCT
Comparison of the Normal, Preperimetric Glaucoma, and Glaucomatous Eyes with Upper Hemifield Defects Using SD OCT
... In this study, we compared the thickness of the cpRNFL and the GCL + IPL using Cirrus HD-OCT (Ver.6.0: Carl Zeiss) in normal eyes, PPG eyes, UHFD eyes (early and severe). As a result, also not only in the ...
7
Assessing reproducibility and the effects of demographic variables on the normal macular layers using the Spectralis SD-OCT
... Limitations of this study include its restricted selection of Pakistani adults without high myopia, as such our findings may not be broadly generalizable, as macular layer thick- nesses are known to be influenced by ...
8
The use of SD-OCT in the differential diagnosis of dots, spots and other white retinal lesions
... between the ages of 20 to 45 years of age. It presents as small multifocal well-circumscribed hypopigmented and pigmented fibrotic scars often located in both eyes (Fig- ure 19). The color can be gray-white or yellow ...
12
Normative Study to Correlate the Effects of Morphological Variables on Macular and Choroidal Thickness Using SD-OCT
... imaged. OCT scanning was performed using CIRRUS HD-OCT (MODEL 5000, SD-OCT, CARL ZEISS MEDITEC, INC, DUBLIN, USA) with software version ...
6
Semivariogram and Semimadogram functions as descriptors for AMD diagnosis on SD-OCT topographic maps using Support Vector Machine
... Background: Age-related macular degeneration (AMD) is a degenerative ocular disease that develops by the formation of drusen in the macula region leading to blindness. This condition can be detected automatically by ...
20
Development of a new algorithm based on FDT Matrix perimetry and SD-OCT to improve early glaucoma detection in primary care
... contrary, SD-OCT technology has supposed a revolution regarding the speed imaging acquisition and a higher axial resolution of these images, hence improving the structural analysis of retinal layers ...
10
Kässmann, Kathrin (2019): Die pharmakologische Vitreolyse mittels Ocriplasmin beim vitreomakulären Traktionssyndrom: SD-OCT-morphologische Veränderungen und klinischer Verlauf. Dissertation, LMU München: Medizinische Fakultät
... mittels OCT [55]. Mittlerweile hat die OCT in der Ophthalmologie einen wichtigen Stellenwert in der Diagnostik und Therapiekontrolle verschiedenster retinaler Erkrankungen erlangt [12, 53, ...
58
Machine learning techniques for diabetic macular edema (DME) classification on SD-OCT images
... of SD-OCT ...(AMD) OCT volumes [10]. The SD-OCT volumes were enhanced by (1) reducing the speckle noise through a denoising method, which enforces the sparsity in a specific ...
12
Retinal Layer Segmentation in Pathological SD-OCT Images Using Boisterous Obscure Ratio Approach and its Limitation
... All the image is processed and comparative analyzation is done in MATLAB R2013a with the system capability of Intel Core i5 CPU; M 80 2.6GHz; RAM: 4.00 GB; System Type: 64-bit Operating system. The segmentation procedure ...
7
A Comprehensive Analysis of Edge Detectors in SD OCT Images for Glaucoma Diagnosis
... (SD- OCT) is a high resolution, on-invasive imaging ...images, OCT increases the likelihood of diagnosing pre-perimetric ...a SD-OCT vivo healthy ...
5
Epiretinal membrane surgery for combined hamartoma of the retina and retinal pigment epithelium: role of multimodal analysis
... Diagnosis of CHR-RPE followed a comprehensive ophthal- mic examination, fundus photography, and SD-OCT for con- sideration of the surgical strategy. Criteria for surgery included progressive loss of vision, ...
6
Changes of fundus autofluorescence and spectral-domain optical coherence tomographic findings after treatment of primary intraocular lymphoma
... The purpose of this study was to follow the longitudinal changes of the FAF images, spectral-domain optical coher- ence tomographic (SD-OCT) images, retinal sensitivities determined by microperimetry, and ...
6
Significance of the disc damage likelihood scale objectively measured by a non-mydriatic fundus camera in preperimetric glaucoma
... Diagnostic procedures like the Heidelberg Retina Tomograph 3 (HRT3) (Heidelberg Engineering GmBHa, Heidelberg, Germany), spectral domain optic coherence tomography (SD-OCT) (Carl Zeiss Meditec AG, Jena, ...
12
Macular phototoxicity after corneal cross-linking
... This study evaluated 17 eyes from 17 patients who were 16 years of age or older, who had been diagnosed with kerato- conus, and for whom treatment with corneal cross-linking had been indicated for at least one eye. All ...
7
Optimizing visualization in enhanced depth imaging OCT in healthy subjects and patients with retinal pigment epithelial detachment
... Cross-sectional SD-OCT conventional and inverted images were obtained with the HRA2 (Heidelberg Retina Angiograph II, Heidelberg Engineering, Heidelberg, ...EDI OCT scans in healthy subjects or ...
6
Visual response and anatomical changes on sequential spectral-domain optical coherence tomography in birdshot chorioretinopathy treated with local corticosteroid therapy
... eye. OCT imaging showed no evidence of ...eye, SD-OCT imaging showed reti- nal thinning without CME and visual fields remained rel- atively stable ...
8
Spectral domain optical coherence tomography study of pearl-like lesions in the anterior chamber
... decreased. SD-OCT showed that the lesions at pre- sentation appeared as a globular noncystic mass attached to the back of the cornea, encroaching on the angle of the eye, and attached to the anterior ...
5
Spectral domain optical coherence tomography in children: normative data and biometric correlations
... and SD-OCT is not possible due to different scanning algorithms ...Cirrus SD- OCT [2]. With Stratus OCT, good quality scans could be obtained in 93% and 96% of children ...Spectralis ...
8
PubMedCentral-PMC5235345.pdf
... flying-spot SD-OCT [14]; however we use the average power per A-line and then add back the 3 dB difference between the average power and the maximum power at the center ...parallel SD-OCT ...
11
Influence of cataract on image quality and macular thickness measured using spectral domain optical coherence tomography: a prospective cohort study
... in OCT signal strength and clinically significant increase in central macular thickness were maximum following removal of posterior cataracts, followed by cortical and nuclear ...using SD OCT should ...
5