Kwon Junki

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.

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.

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.

Association Between Nocturnal Blood Pressure Dips and Optic Disc Hemorrhage in Patients With Normal-Tension Glaucoma.

Being an overdipper is a significant risk factor for ODH in NTG eyes. The detection of ODH during follow-up is a potent predictor of future VFP.

Baseline Systolic versus Diastolic Blood Pressure Dip and Subsequent Visual Field Progression in Normal-Tension Glaucoma.

Nocturnal trough DBP and DBP dip area at baseline are significant predictors of subsequent VF progression in NTG. Nocturnal DBP dip may be more relevant to future VF progression than SBP dip in NTG eyes.

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.

Factors Associated With Zonular Instability During Cataract Surgery in Eyes With Acute Angle Closure Attack.

Clinicians should consider the possibility of zonular instability during cataract surgery for eyes with less hyperopic SE, longer AL, and higher LV among those with a history of AAC attack.

Long-term Changes in Anterior Segment Characteristics of Eyes With Different Primary Angle-Closure Mechanisms.

Forty-six eyes (35%) were classified as PB, 30 (23%) as PIC, 34 (26%) as TPIR, and 23 (17%) as ELV.

Greater Severity of Glaucomatous Damage in Eyes With Than Without Choroidal Microvasculature Dropout in Open-Angle Glaucoma.

OAG eyes with CMvD showed significantly lower cpRNFLT and mGCIPLT than those without CMvD at the hemiretinae corresponding to intact hemifields, thus requiring more vigilant attention for greater disease severity.

Myopic glaucomatous eyes with or without optic disc shape alteration: a longitudinal study.

Significant differences in glaucomatous progression were found between eyes with and without optic disc shape alterations, particularly disc tilt. More localised and stable courses of glaucoma progression were observed in eyes with tilted optic discs.

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.

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.

Vitreous Zonule and its Relation to Anterior Chamber Angle Characteristics in Primary Angle Closure.

PAC eyes with no VZ had a narrower angle and required more glaucoma medications than eyes with a VZ.

Effect of Antiplatelet/Anticoagulant Use on Glaucoma Progression in Eyes With Optic Disc Hemorrhage.

According to our result, use of AP/AC drugs was associated with lower risk of glaucoma progression in eyes with DH.

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