Anterior Segment Optical Coherence Tomography–Guided
Anterior Segment Tomography with the Cirrus Optical Coherence Tomography
... to anterior chamber and corneal ...allows anterior-chamber angle ...vivo optical biopsies and a promising research and clinical tool for the evaluation of corneal pathologic features in a noninvasive ...
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Quantitative anterior segment optical coherence tomography
... and optical distortions produces large geometrical changes in the anterior optical surfaces, which are qualitatively observable in the diameter of the visible areas of the anterior, and to a ...
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Optical coherence tomography angiography for the anterior segment
... the anterior segment [2, 4, ...respectively), optical microangiography and ratio analysis ...the anterior segment of the eye ...
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Automatic segmentation of anterior segment optical coherence tomography images
... The anterior segment images being used did include small sections of the sclera so the elliptical shape term became less accurate at the edges of the ...
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<p>Anterior Segment Optical Coherence Tomography (AS-OCT) Guided Reversal of Edematous Punctal Occlusion</p>
... of anterior segment – optical coherence tomography (AS-OCT) in the diagnosis of punctal stenosis and to compare punctal parameters before and after medical ...
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Qualitative evaluation of anterior segment in angle closure disease using anterior segment optical coherence tomography
... of anterior segment optical coher- ence tomography (AS-OCT), researchers can capture and visualize the entire anterior segment in a single image and assess angle, iris, and lens ...
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The complementary benefit of anterior segment optical coherence tomography in penetrating keratoplasty
... resolution AS-OCT images may be a specific feature of early graft rejection. Severe keratitis and corneal ulceration are other important issues where AS-OCT may be complementary in the treat- ment regime and follow-up. ...
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Anterior Segment Parameters Associated to Acute Glaucoma with Slit Lamp Optical Coherence Tomography
... The female predispositions to APAC agree with findings of other studies where the angle width measurements are smaller in women [4] [5]. In the current study, the absence of angle width significant differences between ...
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<p>Wide Stromal Mapping Using an Anterior Segment Optical Coherence Tomography</p>
... fundus, optical biometer (Wavelight OB-820, WaveLight, Erlangen, Germany), corneal tomography (Pentacam HR; Oculus, Wetzlar, Germany), and the commer- cially available SD-OCT (Optovue, Inc) for both ...
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Fast segmentation of anterior segment optical coherence tomography images using graph cut
... automatically segment the entire anterior segment ...automatically segment the entire anterior segment like the Visante OCT system (Zeiss Meditec ...both anterior and ...
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The use of anterior segment optical coherence tomography (ASOCT) in demonstrating recurrence of vitreoretinal lymphoma (VRL) in the anterior vitreous
... haze of the vitreous. Given his drop in visual acuity with the progression of cataract in the setting of recurrence of vitreous haze, phacoemulsification was scheduled to get a better view for fundus evaluation. One week ...
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Changes in the anterior segment after cycloplegia with a biometer using swept-source optical coherence tomography.
... the anterior segment of the eye after cycloplegia in pediatric ...increased anterior chamber depth and the decreased lens thickness after ...The anterior chamber depth was increased relative ...
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Anterior segment optical coherence tomography angiography to evaluate the peripheral fitting of scleral contact lenses
... blood cells. 9 The resultant B-scan images are analyzed for rela- tive change in tissue reflectivity induced by the cells between two sequential scans. 9 Currently, this analysis is commonly performed to analyze retinal ...
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Deep learning algorithms to isolate and quantify the structures of the anterior segment in optical coherence tomography images
... angle closure disease using anterior segment optical coherence tomography. Koh V, Keshtkaran MR, Hernstadt D, Aquino MCD, Chew PT, Sng C[r] ...
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Measurement of corneal and limbal epithelial thickness by anterior segment optical coherence tomography and in vivo confocal microscopy
... AS-OCT was performed before IVCM so as to avoid po- tential artifacts or interference caused by direct contact between probe and ocular tissues. Fourier-domain OCT system (RTVue-100; Optovue Inc., Fremont, CA, USA) with ...
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Comparison of radius of anterior lens surface curvature measurements in vivo using the anterior segment optical coherence tomography and Scheimpflug imaging
... The stability of the measurement results was improved by measuring one section twice and taking the mean value, and the intraobserver ICC could reach 0.996. Therefore, this error did not result in inconsistency of the ...
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Comparison of central corneal thickness measurements in corneal edema using ultrasound pachymetry, Visante anterior-segment optical coherence tomography, Cirrus optical coherence tomography, and Pentacam Scheimpflug camera tomography
... Dovepress Central corneal thickness in corneal edema study procedures and outcome measures CCTs were measured in 46 eyes of 33 patients with corneal edema .550 μ m. Patient age, sex, visual acuity, IOP, and CCT were ...
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Agreement and repeatability of central corneal thickness measurements made by ultrasound pachymetry and anterior segment optical coherence tomography
... Purpose: To evaluate repeatability within and between examiners and to assess agreement in corneal thickness measurements obtained by anterior segment optical coherence tomography ...
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<p>Anterior Segment Biometry During Accommodation and Effects of Cycloplegics by Swept-Source Optical Coherence Tomography</p>
... The same tests were repeated following the topical administration of 1% cyclopentolate or a compounding agent comprising 0.5% tropicamide and 0.5% phenylephrine. Results: The AS-OCT system was capable of simultaneous ...
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Tear fluid signs associated with filtration blebs, as demonstrated by three-dimensional anterior segment optical coherence tomography
... Purpose: To determine the clinical features of tear fluid signs associated with filtration blebs via three-dimensional anterior segment optical coherence tomography (3D AS-OCT). ...
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