Search Results - "Leung, Christopher K. S."

Evaluation of a Myopic Normative Database for Analysis of Retinal Nerve Fiber Layer Thickness by Biswas, Sayantan, Lin, Chen, Leung, Christopher K S

“…Analysis of retinal nerve fiber layer (RNFL) abnormalities with optical coherence tomography in eyes with high myopia has been complicated by high rates of…”
Get more information

Glaucoma Rehabilitation using ElectricAI Transcranial Stimulation (GREAT)-study protocol for randomized controlled trial using combined perceptual learning and transcranial electrical stimulation for vision enhancement by Jia, Shuwen, Mei, Xiaolin, Chen, Lilin, Chan, Lok Hin, Tsang, Celia, Suen, Venus, Li, Tingni, Zaw, Myo Win, Liu, Amanda, Thompson, Ben, Sabel, Bernhard, Woo, George, Leung, Christopher K S, Yip, Shea-Ping, Chang, Dorita H F, Cheong, Allen M Y

“…Glaucoma patients with irreversible visual field loss often experience decreased quality of life, impaired mobility, and mental health challenges. Perceptual…”
Get full text

Retinal Nerve Fiber Layer Imaging with Spectral-Domain Optical Coherence Tomography: Analysis of the Retinal Nerve Fiber Layer Map for Glaucoma Detection by LEUNG, Christopher K. S, LAM, Shi, WEINREB, Robert N, SHU LIU, CANG YE, LAN LIU, JING HE, LAI, Gilda W. K, TAIPING LI, LAM, Dennis S. C

“…To evaluate the diagnostic performance of the retinal nerve fiber layer (RNFL) thickness deviation map imaged by a spectral-domain optical coherence tomography…”
Get full text

A Generic and Effective System Dispersion Compensation Method: Development and Validation in Visible-Light OCT by Wang, Jiarui, Xu, Chao, Zhu, Shaodi, Chen, Defu, Qiu, Haixia, Lam, Alexander K. N., Leung, Christopher K. S., Yuan, Wu

“…Compared with optical coherence tomography (OCT) in the near-infrared domain, the visible-light OCT (vis-OCT) system affords a higher axial resolution for…”
Get full text

Primary open-angle glaucoma by Weinreb, Robert N., Leung, Christopher K. S., Crowston, Jonathan G., Medeiros, Felipe A., Friedman, David S., Wiggs, Janey L., Martin, Keith R.

“…Glaucoma is an optic neuropathy that is characterized by the progressive degeneration of the optic nerve, leading to visual impairment. Glaucoma is the main…”
Get full text

Corneal thickness and elevation measurements using swept-source optical coherence tomography and slit scanning topography in normal and keratoconic eyes by Jhanji, Vishal, Yang, Bingzhi, Yu, Marco, Ye, Cong, Leung, Christopher KS

“…Background To compare corneal thickness and corneal elevation using swept source optical coherence tomography and slit scanning topography. Design Prospective…”
Get full text

Retinal Nerve Fiber Layer Imaging with Spectral-Domain Optical Coherence Tomography: A Prospective Analysis of Age-Related Loss by LEUNG, Christopher K. S, YU, Marco, WEINREB, Robert N, CONG YE, SHU LIU, LAI, Gilda, LAM, Dennis S. C

“…To investigate age-related changes of the retinal nerve fiber layer (RNFL) imaged by a spectral-domain optical coherence tomography (OCT). Prospective,…”
Get full text

Impact of Rates of Change of Lamina Cribrosa and Optic Nerve Head Surface Depths on Visual Field Progression in Glaucoma by Wu, Zhongheng, Lin, Chen, Crowther, Michael, Mak, Heather, Yu, Marco, Leung, Christopher K-S

“…To investigate the impact of the rates of change of anterior lamina cribrosa surface depth (ALCSD) and optic nerve head surface depth (ONHSD) on visual field…”
Get full text

Use of Virtual Reality Simulation to Identify Vision-Related Disability in Patients With Glaucoma by Lam, Alexander K N, To, Elaine, Weinreb, Robert N, Yu, Marco, Mak, Heather, Lai, Gilda, Chiu, Vivian, Wu, Ken, Zhang, Xiujuan, Cheng, Timothy P H, Guo, Philip Yawen, Leung, Christopher K S

“…Clinical assessment of vision-related disability is hampered by the lack of instruments to assess visual performance in real-world situations. Interactive…”
Get more information

Retinal Nerve Fiber Layer Imaging with Spectral-Domain Optical Coherence Tomography: Pattern of RNFL Defects in Glaucoma by LEUNG, Christopher K. S, CHOI, Nathan, WEINREB, Robert N, SHU LIU, CONG YE, LAN LIU, LAI, Gilda W, LAU, Johnson, LAM, Dennis S. C

“…To characterize the distribution pattern, angular width, and area of retinal nerve fiber layer (RNFL) defects in glaucoma using spectral-domain optical…”
Get full text

Comparison of two novel swept-source optical coherence tomography devices to a partial coherence interferometry-based biometer by Chan, Tommy C. Y., Yu, Marco C. Y., Chiu, Vivian, Lai, Gilda, Leung, Christopher K. S., Chan, Poemen P. M.

“…To evaluate the repeatability and agreement of corneal and biometry measurements obtained with two swept-source optical coherence tomography (SSOCT) and a…”
Get full text

Intracameral injection of a chemically cross-linked hydrogel to study chronic neurodegeneration in glaucoma by Chan, Kevin C., Yu, Yu, Ng, Shuk Han, Mak, Heather K., Yip, Yolanda W.Y., van der Merwe, Yolandi, Ren, Tianmin, Yung, Jasmine S.Y., Biswas, Sayantan, Cao, Xu, Chau, Ying, Leung, Christopher K.S.

“…[Display omitted] Investigation of neurodegeneration in glaucoma, a leading cause of irreversible blindness worldwide, has been obfuscated by the lack of an…”
Get full text

Diagnostic Accuracy of Rapid Assessment of Avoidable Blindness: A Population-based Assessment by Zhang, Xiu Juan, Leung, Christopher K.S., Li, Emmy Y., Musch, David C., Zheng, Chong Ren, He, Ming Guang, Chang, David F., Lam, Dennis S.C.

“…To evaluate the diagnostic accuracy of rapid assessment of avoidable blindness (RAAB). Population-based diagnostic accuracy study. A total of 2145 (95.3%,…”
Get full text

MicroRNA-based therapeutics for optic neuropathy: opportunities and challenges by Mak, Heather, Leung, Christopher

Get full text

Reverse translation of artificial intelligence in glaucoma: Connecting basic science with clinical applications by Ma, Da, Pasquale, Louis R, Girard, Michaël J A, Leung, Christopher K S, Jia, Yali, Sarunic, Marinko V, Sappington, Rebecca M, Chan, Kevin C

“…Artificial intelligence (AI) has been approved for biomedical research in diverse areas from bedside clinical studies to benchtop basic scientific research…”
Get full text

Characterization of corneal tangent modulus in vivo by Ko, Match W. L., Leung, Leo K. K., Lam, David C. C., Leung, Christopher K. S.

“… Purpose:  Intraocular pressure (IOP) measured using Goldmann Applanation Tonometry (GAT) changes with individual’s corneal properties, but the method to…”
Get full text

Agreement among 3 Methods to Measure Corneal Thickness: Ultrasound Pachymetry, Orbscan II, and Visante Anterior Segment Optical Coherence Tomography by Li, Emmy Y.M., MBBS, Mohamed, Shaheeda, MRCSEd, Leung, Christopher K.S., MD, MBChB, Rao, Srinivas K., FRCS, Cheng, Arthur C.K., MRCS, FCOphth(HK), Cheung, Carol Y.L., PhD, Lam, Dennis S.C., MD, FRCOphth

“…Purpose To assess the agreement of central and paracentral corneal thickness measurements between ultrasound pachymetry (USP), Orbscan II, and Visante anterior…”
Get full text

Comparison of Retinal Nerve Fiber Layer Imaging by Spectral Domain Optical Coherence Tomography and Scanning Laser Ophthalmoscopy by Ye, Cong, BM, To, Elaine, MSc, Weinreb, Robert N., MD, Yu, Marco, BSc, Liu, Shu, BM, Lam, Dennis S.C., MD, FRCOpth, Leung, Christopher K.S., MD, MBChB

“…Objective To compare the area and the angular width of localized retinal nerve fiber layer (RNFL) defects imaged by confocal scanning laser ophthalmoscopy…”
Get full text

Detection of Bruch’s Membrane Opening in Healthy Individuals and Glaucoma Patients with and without High Myopia by Zheng, Feihui, Wu, Zhongheng, Leung, Christopher K.S.

“…To determine the proportions of eyes with indiscernible Bruch’s membrane opening (BMO) in glaucoma patients and healthy individuals with and without high…”
Get full text

A Genome-wide Scan Maps a Novel Juvenile-Onset Primary Open-Angle Glaucoma Locus to 15q by Wang, Dan Yi, Fan, Bao Jian, Chua, John K. H, Tam, Pancy O. S, Leung, Christopher K. S, Lam, Dennis S. C, Pang, Chi Pui

“…To map the disease-associated locus of a family with autosomal dominant juvenile-onset primary open-angle glaucoma (JOAG). A complete ophthalmic examination…”
Get full text