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Parallel integral projection transform for straight electrode localization in 3-D ultrasound images
In surgical practice, small metallic instruments are frequently used to perform various tasks inside the human body. We address the problem of their accurate localization in the tissue. RecentExpand
Shadow removal and contrast enhancement in optical coherence tomography images of the human optic nerve head.
PURPOSE To improve the quality of optical coherence tomography (OCT) images of the optic nerve head (ONH). METHODS Two algorithms were developed, one to compensate for light attenuation and theExpand
Choroidal thickness and high myopia: a case–control study of young Chinese men in Singapore
To determine the distribution of choroidal thickness (CT) and ocular factors associated with CT in high myopic eyes in comparison with emmetropic eyes of young healthy adults.
Peripapillary Vessel Density in Glaucomatous Eyes: Comparison Between Pseudoexfoliation Glaucoma and Primary Open-angle Glaucoma
Purpose: The aim of this study was to compare the peripapillary vessel density between eyes with pseudoexfoliation glaucoma (PXG) and eyes with primary open-angle glaucoma (POAG). Methods:Expand
Recent structural alteration of the peripheral lamina cribrosa near the location of disc hemorrhage in glaucoma.
PURPOSE We investigated whether disc hemorrhage (DH) is associated with the recent structural alteration of the peripheral lamina cribrosa (LC) as assessed by enhanced depth imaging (EDI)Expand
Ultrasound imaging velocimetry: Toward reliable wall shear stress measurements
Abstract Ultrasound Imaging Velocimetry, or particle image velocimetry applied to ultrasound data, has received an increasing interest in recent years. In particular, it shows great promise to obtainExpand
3D Flow reconstruction using ultrasound PIV
Ultrasound particle image velocimetry (PIV) can be used to obtain velocity fields in non-transparent geometries and/or fluids. In the current study, we use this technique to document the flow in aExpand
A Global Shape Index to Characterize Anterior Lamina Cribrosa Morphology and Its Determinants in Healthy Indian Eyes.
PURPOSE Lamina cribrosa (LC) morphology could be implicated in the progression of glaucoma. To date, no established, quantifiable parameter to assess LC shape in vivo exists. We aim to introduce aExpand
Peripapillary Pachychoroid in Nonarteritic Anterior Ischemic Optic Neuropathy
Purpose This study examined the peripapillary choroidal thickness (PCT) in nonarteritic ischemic optic neuropathy (NAION) in comparison to contralateral eyes and normal eyes. Methods We used enhancedExpand
Variation of the axial location of Bruch's membrane opening with age, choroidal thickness, and race.
PURPOSE This study explores variation in the axial location of Bruch's membrane opening (BMO) to determine if this reference plane varies with age and race. METHODS There were 168 spectral-domainExpand