Joong Won Shin

Ganglion Cell-Inner Plexiform Layer Change Detected by Optical Coherence Tomography Indicates Progression in Advanced Glaucoma.

Ganglion cell-inner plexiform layer GPA provides a new approach for evaluating glaucoma progression. It may be more useful for detecting progression in the advanced stages of glaucoma than RNFL GPA.

Alterations of the Foveal Avascular Zone Measured by Optical Coherence Tomography Angiography in Glaucoma Patients With Central Visual Field Defects.

Microcirculatory alterations in the perifovea are spatially correlated with central VF loss. Loss of FAZ circularity was significantly associated with presence of CVFD, whereas FAZ area was significantly associated with severity of CVFD.

Regional vascular density-visual field sensitivity relationship in glaucoma according to disease severity.

Global and regional pVD measured by OCT-A was significantly associated with corresponding VFMS in moderate-to-advanced glaucoma. OCT-A may be useful in monitoring glaucoma at various stages.

Peripapillary Microvascular Improvement and Lamina Cribrosa Depth Reduction After Trabeculectomy in Primary Open-Angle Glaucoma.

Trabeculectomy can improve peripapillary retinal microcirculation in patients with POAG. This finding suggests that the reduction of LCD induced by lowering IOP may affect peripapillary microvascular improvement in eyes with POAG.

Choroidal Microvasculature Dropout Is Associated With Parafoveal Visual Field Defects in Glaucoma.

The involvement of parafoveal VF defects was significantly associated with the presence of CMvD. Among eyes with CMvD, CMvD angular circumference had significant correlations with the severity of VF defects.

Patterns of Progressive Ganglion Cell-Inner Plexiform Layer Thinning in Glaucoma Detected by OCT.

The use of OCT GPA maps offers an effective approach to evaluate the topographic patterns of progressive GCIPL thinning in glaucomatous eyes.

Choroidal Microvasculature Dropout is Not Associated With Myopia, But is Associated With Glaucoma.

CMvD was observed only in glaucomatous eyes and associated with severity of glaucomatous damage in myopic OAG subjects. The angular circumference of CMvD was significantly related to glaucoma severity.

Glaucoma Diagnostic Capabilities of Foveal Avascular Zone Parameters Using Optical Coherence Tomography Angiography According to Visual Field Defect Location.

The FAZ perimeter had good diagnostic capability in differentiating glaucomatous eyes with CVFDs from normal eyes, and may be a potential diagnostic biomarker for detecting glaucomatous patients with CVFDs.

Optical coherence tomography angiography vessel density mapping at various retinal layers in healthy and normal tension glaucoma eyes.

Understanding of the spatial characteristics of peripapillary vasculature may be helpful in clinical practice and determining the optimal measurement area of vessel density.

An Optical Coherence Tomography Angiography Study of the Relationship Between Foveal Avascular Zone Size and Retinal Vessel Density.

OCTA-derived FAZ area and perimeter showed statistically significant correlations with VDs measured at various retinal locations with spatial correspondence in OAG.

Subclassification of Primary Angle Closure Using Anterior Segment Optical Coherence Tomography and Ultrasound Biomicroscopic Parameters.

The most distinct difference between the 2 subgroups in the cluster analysis was TCA, suggesting that the position of the CB is important in subclassifying PAC.

Ganglion Cell-Inner Plexiform Layer and Retinal Nerve Fiber Layer Changes in Glaucoma Suspects Enable Prediction of Glaucoma Development.

Monitoring progressive change in GCIPL, as well as RNFL, effectively predicts the development of VF defects in glaucoma suspects.

Peripapillary and Macular Vessel Density Measurement by Optical Coherence Tomography Angiography in Pseudoexfoliation and Primary Open-angle Glaucoma.

Age-matched and glaucoma severity-matched PXG and POAG did not significantly differ in cpVD or in most of the superficial macular VD parameters.

Association Between Progressive Retinal Capillary Density Loss and Visual Field Progression in Open-Angle Glaucoma Patients According to Disease Stage.

In OAG eyes, the rate of longitudinal cpCD loss was significantly associated with VF progression regardless of glaucoma stage.

An Increased Choroidal Microvasculature Dropout Size is Associated With Progressive Visual Field Loss in Open-Angle Glaucoma.

VF progression is significantly associated with a greater longitudinal increase in the CMvD AC in OAG eyes with CMvD. CMvD AC changes have significant correlations with the rate of VF loss.

Longitudinal Macular Ganglion Cell-Inner Plexiform Layer Measurements to Detect Glaucoma Progression in High Myopia.

Monitoring macular GCIPL thickness was effective for predicting glaucoma progression regardless of the presence of high myopia.

Can Artificial Intelligence Predict Glaucomatous Visual Field Progression? A Spatial-Ordinal Convolutional Neural Network Model.

The NN models incorporating spatial-ordinal characteristics demonstrated significantly better performance than the linear models in the prediction of glaucomatous VF progression.

Choroidal Microvasculature Dropout is Associated with Generalized Choroidal Vessel Loss within the β-Parapapillary Atrophy in Glaucoma.

Localized MvD was a strong predictor of generalized pCVD loss within the β-PPA in OAG eyes.

Comparison of Lamina Cribrosa Curvature in Pseudoexfoliation and Primary Open-Angle Glaucoma.

PXG eyes had more steeply curved LC than POAG eyes with a similar level of glaucoma severity. The clinical implication(s) of steeper LCC in PXG should be investigated in a forthcoming study.

Topographic Relationship Between Optic Disc Torsion and ß-Zone Peripapillary Atrophy in the Myopic Eyes of Young Patients With Glaucomatous-appearing Visual Field Defects.

ODT direction showed a significant association with the locations of β-PPA and PMRE of β-PPA. Torsional degree was correlated with the β-PPA angle in the myopic eyes of young patients with glaucomatous-appearing VFDs.

Glaucomatous Progression After Lens Extraction in Primary Angle Closure Disease Spectrum.

In the PAC spectrum, lens extraction achieved significant IOP reduction.

Factors Associated With Visual Field Progression in Cirrus Optical Coherence Tomography-guided Progression Analysis: A Topographic Approach.

Topographic analysis in OCT-GPA maps showed different characteristics between progressed VF and nonprogressed VF groups. Glaucoma patients with widening or deepening pattern of RNFL progression should be carefully monitored for greater risk of VF progression.

Glaucoma as a prognostic factor of central retinal vein occlusion: visual and anatomical outcomes and occurrence of ischaemic central retinal vein occlusion.

In patients with CRVO, pre-existing glaucoma was associated with poorer visual and anatomical outcomes, and played as a significant risk factor for the development and conversion to ischaemic CRVO with lower vision and presence of…

Comparison of Peripapillary Choroidal Microvasculature Dropout in Primary Open-angle, Primary Angle-closure, and Pseudoexfoliation Glaucoma.

CMvD was more common in POAG relative to both PACG and PXG, especially in early-stage disease. This finding suggested a role for ischemic injury in the pathogenesis of POAG.

Relationship Between Foveal Threshold and Macular Structure/Function/Vessel Density in Glaucoma.

Macular VD along with mGCIPL thickness and central 5 degrees VF MS independently predict FT outcomes even in the eyes of patients with early-to-moderate stage open-angle glaucoma.

Baseline Vessel Density Parameters for Predicting Visual Field Progression in Open-Angle Glaucoma Eyes With Central Visual Field Damage.

In eyes with OAG with CVF damage, a lower baseline pCVD in early-stage glaucoma and a reduced mGCIPL thickness at baseline in moderate to advanced glaucoma are significantly associated with subsequent VF progression.

Comparison of the 24-2 and 24-2C Visual Field Grids in Determining the Macular Structure-Function Relationship in Glaucoma.

A 24-2C grid may offer an advantage over the conventional 24-2 VF grid in assessing macular S-F relationships.

Baseline Choroidal Microvasculature Dropout as a Predictor of Subsequent Visual Field Progression in Open-angle Glaucoma.

The presence of CMvD at baseline is an independent predictor of subsequent VF progression. CMvD(+) eyes show a faster rate of VFMS loss at the central and superior central VF regions.

Optical Coherence Tomography Angiography of the Retinal Circulation Following Trabeculectomy for Glaucoma.

Following successful trabeculectomy surgery for uncontrolled glaucoma with similar IOP reduction, glaucoma eyes with advanced visual field loss showed reduced pVD and macular VD measured by OCT-A. These findings may be relevant to disease progression.

Glaucoma Progression After Lens Extraction in Primary Angle-closure Glaucoma According to Angle-closure Mechanism.

In eyes with PACD, glaucoma progression was observed following LE despite reduced intraocular pressure.

Development of Cumulative Order-Preserving Image Transformation Based Variational Autoencoder for Anterior Segment Optical Coherence Tomography Images.

VAE is a useful framework for analysis of the latent structure of AS-OCT. Latent structure analysis could be useful in capturing features not readily evident with conventional measures.

Development of a β-Variational Autoencoder for Disentangled Latent Space Representation of Anterior Segment Optical Coherence Tomography Images.

β-VAE can successfully be applied for disentangled latent space representation of AS-OCT images, revealing the high possibility of applying unsupervised learning in the medical image analysis.

Morning Blood Pressure Surge and Glaucomatous Visual Field Progression in Normal-Tension Glaucoma Patients With Systemic Hypertension.

An increased MBPS at baseline is a significant independent predictor of subsequent VF progression in NTG patients with systemic hypertension.

Association Between Optic Disc Perfusion Determined by Swept-Source Optical Coherence Tomography Angiography and Visual Field Progression in Glaucoma.

Optic disc perfusion, represented as dVD, may be a useful biomarker that correlates well with functional deterioration in POAG eyes.

Change of Choroidal Microvasculature Dropout After Trabeculectomy as Assessed by Optical Coherence Tomography Angiography.

CMvD AC reduction associated with IOP lowering was found after trabeculectomy. The long-term clinical relevance of postoperative CMvD reduction should be further investigated.

Factors Associated With Lamina Cribrosa Microvasculature Determined Through Swept-Source Optical Coherence Tomography Angiography.

Reduced LCVD was associated with an increased LCCI in all spectrums of POAG. LC deformation may affect the ONH microvasculature in glaucoma.

Peripapillary Versus Macular Thinning to Detect Progression According to Initial Visual Field Loss Location in Normal-Tension Glaucoma.

mGCIPL outperforms pRNFL at early follow-up in detecting VF progression in IPFS eyes but not INS eyes.

Effect of Postoperative Trimming of the Tube Portion of Ahmed Glaucoma Valve on Corneal Endothelial Cell Loss.

Tube TT after AGV implantation markedly reduced the rate of CEC loss without serious complications in eyes with AGV implantation.

Relationship Between Optical Coherence Tomography Angiography Peripapillary Vessel Density and Lamina Cribrosa Depth.

Global and regional correlations between pVD and LCD were poor except for the inferotemporal sector. This finding suggests that peripapillary microvascular impairment may not result directly from posterior lamina cribrosa displacement.

Association of baseline optical coherence tomography angiography with the development of glaucomatous visual field defects in preperimetric glaucoma eyes.

In PPG eyes, a lower baseline inferior temporal cpVD is significantly associated with glaucomatous VF defect development and a faster rate of global VF loss.

Quantitative analysis of localized retinal nerve fiber layer defects using spectral domain optical coherence tomography.

The high topographic correlations in RNFL defects between RNFL photography and SD-OCT RNFL maps suggest the validity of SD-OCT RNFL imaging for detecting localized glaucomatous RNFL damage.