Gonioscopy

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  Subject Areas on Research

  • 360-Degree Trabeculotomy for Medically Refractory Glaucoma Following Cataract Surgery and Juvenile Open-Angle Glaucoma. 
  • A Prospective Longitudinal Study to Investigate Corneal Hysteresis as a Risk Factor for Predicting Development of Glaucoma. 
  • A prospective study of early intraocular pressure changes after a single intravitreal triamcinolone injection. 
  • Agreement for detecting glaucoma progression with the GDx guided progression analysis, automated perimetry, and optic disc photography. 
  • An optometric quality assurance program. 
  • Analysis of continuous 24-hour intraocular pressure patterns in glaucoma. 
  • Angle-closure glaucoma in Asians: comparison of biometric and anterior segment parameters between Japanese and Chinese subjects. 
  • Assessment of a Segmentation-Free Deep Learning Algorithm for Diagnosing Glaucoma From Optical Coherence Tomography Scans. 
  • Association between Rates of Visual Field Progression and Intraocular Pressure Measurements Obtained by Different Tonometers. 
  • Association between rates of binocular visual field loss and vision-related quality of life in patients with glaucoma. 
  • Association of narrow angles with anterior chamber area and volume measured with anterior-segment optical coherence tomography. 
  • Bilateral intraocular hemorrhage from vascularization of cataract wounds. 
  • Chronic kidney disease and intraocular pressure: the Singapore Malay Eye Study. 
  • Classification algorithms based on anterior segment optical coherence tomography measurements for detection of angle closure. 
  • Comparison of Scheimpflug imaging and spectral domain anterior segment optical coherence tomography for detection of narrow anterior chamber angles. 
  • Comparison of dynamic contour tonometry and goldmann applanation tonometry in African American subjects. 
  • Comparison of optical coherence tomography and ultrasound biomicroscopy for detection of narrow anterior chamber angles. 
  • Detailed visualization of the anterior segment using fourier-domain optical coherence tomography. 
  • Detecting glaucoma using automated pupillography. 
  • Determinants of agreement between the confocal scanning laser tomograph and standardized assessment of glaucomatous progression. 
  • Determinants of angle closure in older Singaporeans. 
  • Determinants of angle width in Chinese Singaporeans. 
  • Determinants of image quality of Heidelberg Retina Tomography II and its association with optic disc parameters in a population-based setting. 
  • Determinants of intraocular pressure and its association with glaucomatous optic neuropathy in Chinese Singaporeans: the Tanjong Pagar Study. 
  • Diagnostic Accuracy of the Spectralis and Cirrus Reference Databases in Differentiating between Healthy and Early Glaucoma Eyes. 
  • Drug-induced transient myopia and angle-closure glaucoma associated with supraciliary choroidal effusion. 
  • Early rapid rise in intraocular pressure after intravitreal triamcinolone acetonide injection. 
  • Effect of disease severity on the performance of Cirrus spectral-domain OCT for glaucoma diagnosis. 
  • Eight-Year Incidence of Open-Angle Glaucoma in the Tema Eye Survey. 
  • Estimating Lead Time Gained by Optical Coherence Tomography in Detecting Glaucoma before Development of Visual Field Defects. 
  • Feasibility of laser trabeculoplasty in angle closure glaucoma: a review of favourable histopathological findings in narrow angles. 
  • Frequency Doubling Technology Perimetry and Changes in Quality of Life of Glaucoma Patients: A Longitudinal Study. 
  • Frequency of Testing to Detect Visual Field Progression Derived Using a Longitudinal Cohort of Glaucoma Patients. 
  • From Machine to Machine: An OCT-Trained Deep Learning Algorithm for Objective Quantification of Glaucomatous Damage in Fundus Photographs. 
  • Glaucoma care and conformance with preferred practice patterns. Examination of the private, community-based ophthalmologist. 
  • High-speed optical coherence tomography of laser iridotomy. 
  • Human Versus Machine: Comparing a Deep Learning Algorithm to Human Gradings for Detecting Glaucoma on Fundus Photographs. 
  • In vivo estimation of murine iris stiffness using finite element modeling. 
  • Intraocular Pressure Reduction after Phacoemulsification versus Manual Small-Incision Cataract Surgery: A Randomized Controlled Trial. 
  • Iris Crypts Influence Dynamic Changes of Iris Volume. 
  • Lens vault, thickness, and position in Chinese subjects with angle closure. 
  • Likelihood ratios for glaucoma diagnosis using spectral-domain optical coherence tomography. 
  • Longitudinal Change in Central Corneal Thickness in the Tema Eye Survey. 
  • Novel anterior-chamber angle measurements by high-definition optical coherence tomography using the Schwalbe line as the landmark. 
  • Novel association of smaller anterior chamber width with angle closure in Singaporeans. 
  • Novel software strategy for glaucoma diagnosis: asymmetry analysis of retinal thickness. 
  • Ocular Biometrics of Myopic Eyes With Narrow Angles. 
  • Optical Coherence Tomography Angiography Vessel Density in Healthy, Glaucoma Suspect, and Glaucoma Eyes. 
  • Posture-Related Changes of Intraocular Pressure in Patients With Acute Primary Angle Closure. 
  • Prevalence of glaucoma in an urban West African population: the Tema Eye Survey. 
  • Prevalence, diagnostic features, and response to trabeculectomy in exfoliation glaucoma. 
  • Progression of patterns (POP): a machine classifier algorithm to identify glaucoma progression in visual fields. 
  • Quantitative iris parameters and association with narrow angles. 
  • Racial Differences in the Association of Anterior Lamina Cribrosa Surface Depth and Glaucoma Severity in the African Descent and Glaucoma Evaluation Study (ADAGES). 
  • Relationship between intraocular pressure and angle configuration: an anterior segment OCT study. 
  • Repeatability and reproducibility of Goldmann applanation, dynamic contour, and ocular response analyzer tonometry. 
  • Reproducibility of RTVue retinal nerve fiber layer thickness and optic disc measurements and agreement with Stratus optical coherence tomography measurements. 
  • Retinal vascular caliber between eyes with asymmetric glaucoma. 
  • Risk Factors Associated with Missed Diagnoses of Narrow Angles by the Van Herick Technique. 
  • Screening for narrow angles in the singapore population: evaluation of new noncontact screening methods. 
  • Structure-function relationship in glaucoma using spectral-domain optical coherence tomography. 
  • Surgical outcomes in childhood uveitic glaucoma. 
  • Survey of glaucoma in an eye clinic in Ghana, West Africa. 
  • Systematic Review of MIGS and Non-Penetrating Glaucoma Procedures for Uveitic Glaucoma. 
  • The Impact of Lens Vault on Visual Acuity and Refractive Error: Implications for Management of Primary Angle-closure Glaucoma. 
  • The Prevalence and Types of Glaucoma in an Urban Chinese Population: The Singapore Chinese Eye Study. 
  • The Relationship Between Asymmetries of Corneal Properties and Rates of Visual Field Progression in Glaucoma Patients. 
  • The heritability and sibling risk of angle closure in Asians. 
  • The relationship between intraocular pressure reduction and rates of progressive visual field loss in eyes with optic disc hemorrhage. 
  • The risk of missing angle neovascularization by omitting screening gonioscopy in acute central retinal vein occlusion. 
  • The tube versus trabeculectomy study: design and baseline characteristics of study patients. 
  • Transient glaucoma after basal iridectomy. 
  • Transient open-angle glaucoma associated with sickle cell trait: report of 4 cases. 
  • Variation of angle parameters in asians: an anterior segment optical coherence tomography study in a population of singapore malays.