17 results
The objective of this study is to determine the optimal background light intensity for the examination of the visual field with a perimetry test and to confirm the de Vries-Rose, Weber's and Ferry-Porters law in patients with glaucoma.
To investigate the extent to which performance measurements in a driving simulator discriminate between glaucoma patients and a control group.
We want to assess the diagnostic performance of retinal nerve fiber layer (RNFL) thickness, macular ganglion cell layer (GCL) thickness, lamina cribrosa thickness and choroid thickness around the optic disc measured with SD-OCT in differentiating…
The current study seeks to explore the SDOCT potential in a large group of patients in a clinical setting, and to compare it to existing, standard techniques.
To obtain clinical data from normal individuals to establish significance limits for the GDx RNFL measurements using the ECC method and to collect GDx RNFL measurements in subjects with early, moderate and advanced glaucoma using the ECC method to…
The primary objective is to assess the IOP and MAP in sitting and side lying position in healthy subjects and in patients with NTG.
To determine the contrast sensitivity, visual field and adaptation time at high light conditions.
The objective of this study is to determine the light and dark adapation time and contrast sensitivity in changing background light conditions.
The first aim of this study is to evaluate a number of new perimetric methods regarding their ability to detect glaucomatous visual field defects without being stressful or difficult for older participants. In this first study, both controls and…
The main objective is to compare motion perception thresholds in glaucoma patients with healthy subjects as a function of oscillation frequency and luminance.
To determine the diagnostic performance (sensitivity, specificity, and area under the ROC curve) of the current eye-movement based perimetry techniques, SONDA and BulbiCAM, as potential screening instruments for glaucomatous VF defects in ophthalmic…
1. Optimize the EMC-test*s potential to predict the SAP-parameter Mean Deviation (MD), based on simulated visual field defects in healthy observers.2. Refine the EMC-test*s potential to predict the SAP-parameter MD in patients.
1, Quantify and compare vascular and structural parameters obtained from AO-FIO, OCTA, OCT, and CFP in both healthy controls and glaucoma patients; 2, Investigate the correlation between these parameters and assess the additional value of vascular…
To assess polarization-related RNFL characteristics of normal and glaucomatous eyes, and to explore the perspective of PS-OCT for other ocular conditions.
(1) To determine the influence of optical quality on peripheral retinal sensitivity (as measured with perimetry) for phakic and pseudophakic healthy eyes, (2) to compare the optical quality between healthy subjects and (phakic and pseudophakic) POAG…
to evaluate the functional and structural measurements for glaucoma detection and monitoring at different stages of the disease.
To determine the influence of dynamic light conditions on visual functioning in glaucoma. For this purpose we measure (1) the contrast sensitivity to a small stimuli at a time-varying background luminance and (2) the critical fusion frequency (CFF…