Demirel Shaban

Automated Segmentation Errors When Using Optical Coherence Tomography to Measure Retinal Nerve Fiber Layer Thickness in Glaucoma.

Automated segmentation without manual refinement resulted in reduced global RNFL thickness and overestimated the classification of glaucoma.

Factors Influencing Central Lamina Cribrosa Depth: A Multicenter Study.

Central LD was deeper in African descent eyes and influenced least by age, axial length, and sex, but more by ASCO area, when measured relative to the ASCO and sclera.

Peripapillary Retinoschisis in Glaucoma: Association With Progression and OCT Signs of Müller Cell Involvement.

This is the first report showing that glaucomatous PPRS is associated with a faster overall rate of RNFL thinning and visual field deterioration and to specifically identify OCT signs of Müller cell involvement.

Detection of Functional Change Using Cluster Trend Analysis in Glaucoma.

Although the specificity is still suboptimal, cluster trend analysis detects subsequently confirmed deterioration sooner than either global or pointwise analyses.

Glaucoma Specialist Optic Disc Margin, Rim Margin, and Rim Width Discordance in Glaucoma and Glaucoma Suspect Eyes.

In this study, glaucoma specialist RM, DM, and RW discordance was frequent and substantial, even in sectors that were suspicious for rim thinning.

Detecting Change Using Standard Global Perimetric Indices in Glaucoma.

MD detected significant deterioration sooner than VFI or PSD. In particular, MD detected more eyes in the first 5 years of their follow-up, which were presumably undergoing more rapid progression.

Peripapillary Scleral Bowing Increases with Age and Is Inversely Associated with Peripapillary Choroidal Thickness in Healthy Eyes.

In non-highly myopic healthy eyes, outward peripapillary scleral bowing achieved substantial levels, was markedly increased with age, and was independently associated with decreased peripapillary choroidal thickness.

Reducing Variability of Perimetric Global Indices from Eyes with Progressive Glaucoma by Censoring Unreliable Sensitivity Data.

This study demonstrates that censoring is an effective tool to reduce variability at low sensitivities for progressing eyes.

Optical Coherence Tomography Segmentation Errors of the Retinal Nerve Fiber Layer Persist Over Time.

Errors in automated segmentation remain relatively stable, and baseline error is highly likely to persist in the same direction and magnitude in subsequent time periods.

Association of Optic Nerve Head Prelaminar Schisis With Glaucoma.

ONH prelaminar schisis may be a sign of glaucomatous deformation and reflect ongoing pathophysiological damage.

Optical Coherence Tomography Structural Abnormality Detection in Glaucoma Using Topographically Correspondent Rim and Retinal Nerve Fiber Layer Criteria.

Clinically intuitive TC MRW and pRNFLT combination criteria identified the sectoral location of OCT abnormality in GL eyes with high diagnostic precision.

Glaucoma Specialist Detection of Optical Coherence Tomography Suspicious Rim Tissue in Glaucoma and Glaucoma Suspect Eyes.

Clinicians most commonly failed to detect OCT suspicious rim thickness nasally where suspicious rim tissues were also most common.

Predicting conversion to glaucoma using standard automated perimetry and frequency doubling technology.

Predictive information is present in visual field results, even when they are still within normal limits.

Protruded retinal layers within the optic nerve head neuroretinal rim.

Protruded retinal layers are a component of MRW measurements in most normal subjects, occurring in almost 12% of all measurement points analysed.

Diagnostic Performance for Detection of Glaucomatous Structural Damage Using Pixelwise Analysis of Retinal Thickness Measurements.

Using pixel-based methods, the diagnostic accuracy of NFL and GCL exceeded that of IPL and TR.

Localized Changes in Retinal Nerve Fiber Layer Thickness as a Predictor of Localized Functional Change in Glaucoma.

Localized RNFL thinning is associated with sensitivity loss at corresponding locations in the visual field, and their rates of change are significantly correlated.

Vision-related Quality of Life in Glaucoma Suspect or Early Glaucoma Patients.

Vision-related QoL is associated with visual field status even in early and suspected glaucoma.

Changes in Retinal Nerve Fiber Layer Reflectance Intensity as a Predictor of Functional Progression in Glaucoma.

For a given rate of RNFL thinning, a reduction in the RNFL reflectance intensity ratio is associated with more rapid functional deterioration. Incorporating SD-OCT reflectance information may improve the structure-function relation in glaucoma.

The Effect of Limiting the Range of Perimetric Sensitivities on Pointwise Assessment of Visual Field Progression in Glaucoma.

The proportion of eyes flagged as progressing was not decreased by censoring unreliable sensitivities.

Automated Perimetry Under the Microscope: A Re-Examination of Fundamental Assumptions.

Structural Measurements for Monitoring Change in Glaucoma: Comparing Retinal Nerve Fiber Layer Thickness With Minimum Rim Width and Area.

Retinal nerve fiber layer thickness measured by SDOCT had a better LSNR than MRW or MRA.

Bruch's Membrane Opening Minimum Rim Width and Retinal Nerve Fiber Layer Thickness in a Normal White Population: A Multicenter Study.

There was significant age-related loss of BMO-MRW in healthy subjects and notable differences between BMO-MRW and RNFLT in their relationship with age and between each other.

The Effect of Stimulus Size on the Reliable Stimulus Range of Perimetry.

The lower limit of the reliable stimulus range did not differ significantly between stimulus sizes. However, more locations remained within the reliable stimulus range when using the size V stimulus.

Nonlinear Trend Analysis of Longitudinal Pointwise Visual Field Sensitivity in Suspected and Early Glaucoma.

An exponential model may more accurately track pointwise VF change, at locations damaged by glaucoma.